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In today’s world, nothing escapes the fact that we are moving in a direction where quantifying and recording stuff obsessively is sort of the norm. We use Foursquare to check into places, we annoyingly take photos of our meals with Instagram, and we share our thoughts on Twitter. So would it be much of a surprise if we also like to track the number of steps they take, or how much we sleep?

The Fitbit Flex and Jawbone UP are two very popular products in the wearable activity tracker category. These are devices which you wear on your wrist, and they’ll record how active you were, among other things. Fitbit is no stranger to activity trackers — they make lovely products like the Fitbit One which we reviewed Fitbit One Wireless Activity and Sleep Tracker Review and Giveaway Fitbit One Wireless Activity and Sleep Tracker Review and Giveaway Fitbit One is an activity monitor and sleep tracker. It counts steps taken, distance travelled, stairs climbed, and calories burnt. In sleep mode, it tracks the number of times you got up or were awake,... Read More a couple of months ago; so they know what they’re doing. Jawbone, on the other hand, are pretty green in this area — sure, they make wonderful Bluetooth devices like Jambox, but activity trackers is a whole different ballgame.

So the question is: which one should you buy? Today, we’ll put the Fitbit Flex and the Jawbone UP against each other, and decide whether it’s the newcomer or veteran who takes home the gold.

We’ll also be offering both devices, so enjoy the review then remember to join the contest.

Introducing the Fitbit Flex and Jawbone UP

As I mentioned earlier, these devices are essentially activity trackers which you can wear on your wrist, as opposed to classical activity trackers that clip onto clothing e.g. jeans, pants, etc. The idea is to never take them off — so you wear them in the shower, and even in bed. In addition to measuring the number of steps you take, both devices are also able to record your sleep — the quality as well as duration. Finally, and this is just an added extra — they are also silent alarms, waking you up through gentle vibrations (if you wear them to sleep, of course). Both devices must be synced with a compatible smartphone in order to retrieve the collected data. If it sounds confusing, don’t worry, I’ll elaborate as we progress through the review.

fitbit flex vs jawbone up comparison

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The Jawbone UP retails for $129.95 and comes 3 sizes: small, medium and large. It’s also available in 8 attractive colours. Selecting the right size isn’t easy — the UP either fits you or it doesn’t. If your wrist is between two sizes, like mine is, Jawbone recommends going with the larger of the two, and you’ll have to live with a slightly oversized UP band for the foreseeable future. Mind you, the coloured bands aren’t interchangeable, so once you pick a colour, you’re stuck with it.

fitbit flex review

The $99 Fitbit Flex is more accommodating. While the Flex is available in only two colour options (black or slate), it is shipped with the tracker and two adjustable and interchangeable bands (a small and a large). Additionally, Fitbit offers a $30 accessories pack which expands your band collection by three more colours: Teal, Tangerine and Navy.

fitbit flex review

Surprise, surprise. These aren’t the only two wearable activity trackers on the market. Of course, there’s the infamous Nike+ Fuelband ($149). However, it’s activity-centric — in other words, the Fuelband is designed to focus on how active you are, and how many calories you burn. Moreover, its chunky design doesn’t quite bode well with the ladies.

Then there’s the $200 Basis B1, which looks more like a really retro watch. The only thing the Basis B1 has going for it is an integrated heart rate monitor. Sadly, Basis doesn’t provide a mobile platform to sync with, so you won’t know what to do with the collected data until you get home and connect it to your PC. Also, you wouldn’t want to be seen as though you’re wearing two watches, would you? No, that’d look weird.

Design

Coming from a manufacturer obsessed with design, the Jawbone UP is quite fashionable. It’s also very minimal. The TPU rubber wristband houses the clever gadgetry which records your activity, as well as two hidden LEDs to indicate the mode that the UP is in. As you can tell by now, the Jawbone UP doesn’t have a screen so it’s unable to display your progress until you sync it with a compatible mobile device. Putting it on your wrist the first few times can be tricky but you’ll notice that the UP is rather sturdy and won’t break quite that easily.

jawbone up review

The band is roughly the same thickness (7mm) throughout its entire length, and I’d say that it’s bordering on bulky, especially for ladies with slimmer wrists. On one end, you’ll notice a small button — pressing it triggers the mode indicator. A long-press activates or deactivates sleep mode.

On the other, removing the Jawbone-labeled cap reveals a 3.5 mm jack which is used to charge and sync the Jawbone UP. The UP is also water-resistant, so you can wear it in the shower but you shouldn’t take it swimming.

jawbone up review

As you can tell, the design of the Flex is slightly more basic. Unlike the Jawbone UP, perhaps the Flex was made to blend in rather than stand out. The Fitbit Flex is actually made up of two components: the tracker and the silicone rubber wristband with a small transparent window. Even though Flex comes with small and large bands, both bands are adjustable; allowing you to further fine-tune the Flex to fit comfortably on your wrist.

fitbit flex vs jawbone up

The tracker slots into a compartment on the thicker side of the band, and remains there until it needs to be charged. Other than that, the silicone band is pretty unremarkable.

fitbit flex vs jawbone up

The Flex doesn’t have any physical buttons, so to compensate, it recognises two series of taps which either invoke the progress meter or sleep mode. The tracker has 5 LEDs built-in, seen through the band’s transparent window, and they light up in very exciting K.I.T.T-style flashes. Each flashing LED represents 20% of the daily activity goal (which is configurable). So say, the goal is set at 10,000 steps, one flashing LED would mean that you’re still within 20% of that goal i.e. less than 2,000 steps.

fitbit flex jawbone up review

See it in action:

The Fitbit Flex is also water-resistant — up to 10 meters. Unlike the Jawbone UP, the Flex can be worn while swimming.

Setting up and connectivity

Setting up the Jawbone UP is rather easy. Start by downloading the free mobile app for iOS or Android and plug the UP’s 3.5 mm jack into the phone. The app will guide you through the setup process, then a tutorial on how invoke sleep mode, nap mode, and the stopwatch.

fitbit flex vs jawbone up

Here’s the thing: the Jawbone UP isn’t fitted with Bluetooth despite the fact that it was designed and manufactured by a reputable company specialising in Bluetooth technology. In order to sync, the UP needs to be physically connected to a smartphone via the 3.5 mm jack. This may be a turnoff for some — I should know, I’m one of them. Not only does the UP lack a progress display, having to physically sync it every day can be inconvenient and demotivating.

Next, Jawbone doesn’t offer an online dashboard to view your data, so the mobile app is all you get. On the bright side, the mobile app is nothing short of fantastic — I’ll tell you why in a minute.

fitbit flex vs jawbone up review

As for the Fitbit Flex, getting started is slightly more difficult, and requires access to a PC in order to download the desktop client. However, after getting through that boring bit, the Flex is able to pair with a compatible iOS or Android smartphone via Bluetooth. Not only that, as long as they’re both in range, the Flex will occasionally sync in the background, and provide you with real-time progress when the mobile app is open. Personally, that was one of the things I was looking forward to most about the Fitbit Flex; after having to endure with 2 months of retrospective reporting from the Jawbone UP, being able to view my progress in real-time was a breath of fresh air.

fitbit flex vs jawbone up comparison review

Wearing the Fitbit Flex vs. Jawbone UP

In order to prepare for this review, I’ve been wearing the Jawbone UP for the past 2 months, and I’m glad to say that I hardly ever notice it now. Although at the start, it did get in the way slightly. For a person who’s not used to wearing decorative bracelets, having the Jawbone UP on my wrist felt awkward, especially when typing, and required some adjustments. Due to its thick-ish size, I also had difficulty putting shirts on and pulling jumpers over the UP; or taking clothes off with the UP in the way, for that matter.

fitbit flex vs jawbone up review

Jawbone recommends wearing the UP on your non-dominant hand for more accurate tracking and that’s a fair point since vigorous dominant hand gestures does affect the UP’s accelerometer and exaggerates the numbers it reports. I’ve tested the UP on both my dominant and non-dominant hands — and the numbers from the dominant hand were often inflated, reporting more than two times the number of steps I took. However, you’ll find that it isn’t always possible to wear both the Jawbone UP and a watch on the same non-dominant wrist.

fitbit flex vs jawbone up review

In comparison, the Flex’s band is simpler: it’s wider and slightly less tall where the tracker is housed (compared to the Jawbone UP), but shifts to a much lower profile as it goes around the wrist — very much akin to wearing a watch. So it’s less likely to get in the way of putting on clothes, typing on a keyboard, or using a mouse. It also fits better since Fitbit provides two bands (small and large) to choose from, and both bands are adjustable via a clasp mechanism.

fitbit flex jawbone up comparison review

Between the Fitbit Flex and Jawbone UP, the Flex is a hair lighter and has a lower profile overall, making it easier to navigate through daily life without being much of a bother — so it wins my vote plainly on comfort. It’s also more comfortable to wear in bed, if you’re curious to know. The UP is fitted with a battery which lasts for 10 days, and takes only a couple of hours to recharge. The Flex doesn’t do as well, with only a 5-day battery life but it does sync wirelessly so that explains the disparity.

fitbit flex jawbone up comparison review

However, the Fitbit Flex does have one fatal design flaw.

The fatal flaw

Well, depending on how you look at it, it might not be fatal but it is quite annoying. While the Jawbone UP is one solid construction, the Fitbit Flex consists of the silicone rubber wristband, and a tracker which slips into it. The design would allow water to seep into the compartment while showering or even during hand-washing, and it never dries out as long as the tracker remains tucked in. As a result, you’ll notice water droplets through the transparent window.

fitbit flex vs jawbone up comparison

This becomes more evident when the tracker is removed for charging — the tracker itself isn’t affected with the water but the humidity built up in the compartment over days encourages bacterial growth.

fitbit flex vs jawbone up comparison

Tracking and reporting

In terms of activity tracking, both devices are equally accurate. The Jawbone UP is powered by motion recognition technology supplied by MotionX and is slightly more ambitious than the MEMS 3-axis accelerometer used in the Fitbit Flex. It’s not easy to tell what constitutes a “step” in the eyes of the Jawbone UP purely due to the fact that it isn’t able to report in real-time. However, with the Flex, it’s quite easy because it syncs with the mobile app continuously via Bluetooth. I was surprised to learn that the Fitbit Flex is able to recognise my steps even if my wrist isn’t swinging. For example, if I’m carrying something in my non-dominant hands while walking, it would still register my paces. Pretty impressive. I did try walking backwards — that did not register.

The data from both devices need to be offloaded to a mobile app in order to be interpreted and presented.

Having to compensate for the lack of an online dashboard, Jawbone UP’s mobile app is beautifully designed and very insightful. It analyses and then lays out the data in a way that’s easily digestible: daily progress, number of steps taken and distance travelled, active duration, idle duration, and calories burnt. Since the UP also tracks your sleep pattern, and if you remember to enable sleep mode before going to bed, you’ll be rewarded with some really interesting reports on your nocturnal activity: the duration of light vs. deep sleep, the number of times you were awaken, and how long it took you to fall asleep. Personally, I’m a very poor sleeper — and with the reports from the Jawbone UP and Fitbit Flex, I now realise that I’m awaken from sleep between 4-14 times a night. It helps to obtain quantifiable data about my sleep quality because I’d be able to try different techniques to improve my slumber and determine what works.

fitbit flex jawbone up review

Using the UP’s mobile app is very satisfying since it provides minute-by-minute activity/sleep graphs, so I’m able to easily visualise what time of the day I’m most active. The downside: all of this lovely data is retrospective. The UP needs to be manually plugged into a smartphone in order to sync, and isn’t able to display your daily progress on the band. So you won’t know if you’ve hit your daily goal until you sync it. Despite that, the Jawbone app is still fantastic to use because there’s so much you can learn from it. It manages to display your data in the most relevant forms. Take Trends, for example — the app basically plots your entire life as a bar graph: how you’ve slept, how active you’ve been. And it motivates you as well, by encouraging you to beat your achievements from the week before.

fitbit flex jawbone up review

On the other hand, the Fitbit Flex syncs via Bluetooth with a compatible smartphone and reports your progress in real-time, without having to remove it from your wrist, which is great! Unfortunately, Fitbit’s mobile app is quite drab — at least the iOS version is. Sure, it’ll display the number of steps taken, distance travelled and calories burnt; but for minute-by-minute activity reports, you’ll need to head to the online dashboard. And that’s where the Fitbit mobile app falls short. Aside from the most basic numbers, it doesn’t offer anything else — no analysis, no interpretation; just raw numbers.

fitbit flex jawbone up review

One of the many things that you’ll have to train yourself to do while wearing an activity tracker is to enable sleep mode at night. Otherwise, neither the Fitbit Flex nor the Jawbone UP will record your sleep quality. Sure, you’d be able to manually input the number of hours you snoozed, but it’s not the same. One of the advantages of the UP is that it automatically comes out of sleep mode whenever it senses activity for a prolonged period of time. Unfortunately, the Flex doesn’t — if you forget to disable sleep mode, it won’t track your steps throughout the day.

Other features

Both the Fitbit Flex and Jawbone UP have something called a silent alarm which vibrates instead of beep, so your partner isn’t awaken if you decide to go for a jog at six in the morning. Even though they’re both “silent”, the Jawbone UP vibrates as long pulses and is moderately vigorous, not to mention quite audible as well. The silent alarm on the Flex, on the other hand, vibrates as four short bursts then one long pulse followed by three short bursts; and is comparatively more subtle than the UP but equally as effective. However, the Jawbone UP does claim that their alarms are “smarter” in the sense that it recognises when you’re in a light sleep cycle then fires the alarm within a 10-minute window of the set time. Apparently, you’ll wake up fresher by using a smart alarm but I have yet to experience this “fresh feeling” they’re referring to. The Flex simply vibrates when it’s time to wake up.

Although I’m not a big fan of the following feature on the Jawbone UP, I feel that it’s my responsibility to inform you about it. The UP has a neat ability to detect idleness, and after a certain period of time, the band will vibrate to remind you to take a walk. While this is an awesome feature for folks with sedentary lifestyles and need a little reminder to stay active; I work at a standing desk, which means I’m on my feet, and not sitting on my behind all day. And I’m mostly typing away at my desk but the UP doesn’t recognise all of that, and the constant buzzing to remind me to walk around can hinder my productivity quite a bit. But I’ll admit that the Jawbone UP’s idle alert can be a useful feature to some, plus it’s something that the Fitbit Flex does not offer.

Finally, between the two devices, only the Jawbone UP supports IFTTT integration. IFTTT (IF This Then That) is an online service which automatically performs certain actions based on preset triggers. For example, it can automatically create new Tumbler posts from saved Pocket favourites Supercharge Your Pocket Experience With These IFTTT Recipes Supercharge Your Pocket Experience With These IFTTT Recipes Between the two of them, Pocket and IFTTT are excellent services that do their part in making their users more productive. Pocket gives users a one-stop shop to access all of the content - articles,... Read More or notify you by SMS whenever you have new emails Two New IFTTT Actions For Gmail Users [Updates] Two New IFTTT Actions For Gmail Users [Updates] If you are a fan of the online automation service site, If This Then That (IFTTT), you might be interested to know about the recent posting of two new Gmail actions which add to the... Read More . Using IFTTT, you’d be able to automatically email your spouse a warning if you had less than 7 hours of sleep, or automatically turn on the coffee machine if you had less than 5 hours. I’m slightly disappointed that Fitbit hasn’t announced IFTTT support, even though most of their devices like the Aria smart scales Fitbit Aria Wi-Fi Smart Scale Review and Giveaway Fitbit Aria Wi-Fi Smart Scale Review and Giveaway Whether your goal is to maintain a healthy weight or lose those extra pounds, keeping track of your weight changes is an essential part of the process. Any obstacle to doing so will eventually halt... Read More (and now the Fitbit Flex) are able to go online on their own. I reckon they’re doing their consumers a huge disservice by neglecting to integrate with IFTTT.

fitbit flex vs jawbone up comparison review

Fitbit Flex vs. Jawbone UP: which should you buy?

The Jawbone UP is trendy and its mobile app is outstanding, but its fixed-sized wristband and lack of real-time synchronisation leave a lot to be desired. The Fitbit Flex is utilitarian in both form and function, but its mobile app for iOS is abysmal and Fitbit’s decision to neglect users of IFTTT integration is beyond my comprehension. Ideally, I’m after the complete package: a great-looking yet adjustable wristband, a functional mobile app, wireless syncing capabilities, and IFTTT integration.

fitbit flex vs jawbone up comparison review

Before choosing, you really need to figure out your needs. Do you require real-time tracking? If you do, then the Fitbit Flex is for you. If you’re looking for activity tracker that doesn’t require much attention, then go with the Jawbone UP. Personally, I’m undecided. Both devices are flawed in some way, but brilliant in others. And even after writing this 3,000-word review, I can’t figure out which one I would buy.

MakeUseOf recommends: Do not buy either. Both devices are terrible.

Update: After about six continuous weeks of wearing the Fitbit Flex, the silicone rubber wristband started to fall apart. There’s now a large tear just below the translucent window on the inner surface of the band. Couple the low build quality of the band with the grossness I mentioned earlier, I cannot recommend the Flex. The Jawbone UP also stopped working, and needed to be replaced. Both devices are significantly flawed. Wait for the Withings Pulse Activity Tracker.

How do I win the Fitbit Flex and Jawbone UP?

We have a new giveaway procedure in place, which will hopefully make participating much easier. You may enter using your Facebook credentials (which will require you to sign into Facebook) or by submitting your name and email address. You’ll receive one entry simply by doing so.

After that, you’ll also be offered various methods to earn additional entries. They range from sharing a link to this giveaway on social networks; to commenting or visiting a specific page. The more you participate, the higher your chances of winning!

The giveaway is over. Congratulations, Michael Callaghan and Sonia Kceziak! You would have received an email from jackson@makeuseof.com. Please respond before June 16 to claim your prize. Enquires beyond this date will not be entertained.

This giveaway begins now and ends Friday, June 7th. The winner will be selected at random and informed via email.

Send your products to be reviewed. Contact Jackson Chung for further details.
This review contains affiliate links, which pays us a small compensation if you do decide to make a purchase based on our recommendation. Our judgement is in no way biased, and our recommendations are always based on the merits of the items.

  1. zatie
    September 8, 2013 at 3:42 pm

    I think flex is the way better

  2. Mandy
    September 4, 2013 at 3:02 am

    Flex I have a fitbit one and love it

  3. Sean Pooley
    July 9, 2013 at 6:08 pm

    The Up seems the better choice so if I win I'll just give it to my dad.

  4. Marcus B
    July 9, 2013 at 12:58 pm

    Jawbone up for me. For two reasons
    1: I love the App Interface, and I don't mind having to plug it in. If you time it with your meals it makes it easier to remember.

    2.)The interface is much easier to use. I literally bough this in an airport last week, Synced it to my phone in minutes, and was able to capture my steps from Philly to Cincinnati to Milwaukee.

    Get one of them! I had no idea why I was so tired in the morning, and the sleep monitoring showed me why.

  5. leslie ZARAGOSA
    July 1, 2013 at 1:42 pm

    jawbone for sure

  6. Jarek Hyde
    June 24, 2013 at 7:44 pm

    Wow!

  7. antonio
    June 21, 2013 at 4:01 pm

    I would strongly recommend against the UP band because I had two malfunction (battery issue) within a week of each other. Luckily, it was a gift from a client (fitness professional for over 10 years) so I didn't waste any money. After reading different forums online, including Jawbone's, it seems like this is an on going issue. The first generation had to be recalled so one would figure that they would get it right the second time. I would suggest tracking meals and calories with the numerous free online resources.

    On a personal note, what man would want to wear a cheesy looking "bracelet" 24 hours. All of my friends (male and female) would ask, "Since when do you wear a bracelet?" I tried it simply because it was gift. As someone who eats and sleeps fitness, I would never recommend this product.

  8. IMKarenP
    June 19, 2013 at 4:17 pm

    Too late for the contest but I had to leave a comment. I've owned a Jawbone UP since Christmas and already replaced it once and planning to do it again. How can a device created for active people be so flimsy? The first time, it stopped working. This time, the little knob that changes modes has fallen off. I'm not rock climbin - just a normal active exerciser. I was searching for alternatives!

    • Jackson Chung
      June 21, 2013 at 1:02 pm

      It seems Jawbone really needs to watch their quality control.

  9. C Bantum
    June 15, 2013 at 11:15 pm

    I purchased a jawbone up on April 2, 2013 and it stopped working on June 15,2013. My cousin also had issue with the device and had it replace 3 times so I decided to exchange it for the fitbit flex.

    I find the flex to be more comfortable and I prefer using the desktop to do analysis vs using the small screen of my iPhone. The only huge gap is the lack of IFTTT integration. I really enjoyed posting to Facebook when I walked over 10000 steps and adding my sleep info to my calendar.

    When I purchased the jawbone up there wasn't any integration to many apps, but it came quickly and I am hoping the same for the fitbit flex.

    • Jackson Chung
      June 21, 2013 at 1:03 pm

      I'm looking forward to IFTTT integration for Fitbit products as well but it doesn't seem to be in the pipeline.

  10. Hezues Christo
    June 11, 2013 at 10:07 am

    The end of your review really leaves a lot to be desired. It was like every other review where the host accepts advertising. Waffling on the fence. I wanted to know a solid this is the better one or at least more than a thrown together open ended sum up nothing of a closing paragraph. Grow a pair and be useful.

  11. Vernaldi Metayer
    June 8, 2013 at 5:09 am

    Fitbit Flex

  12. Alex Roach
    June 8, 2013 at 3:15 am

    The jawbone up!

  13. eleenie
    June 8, 2013 at 2:27 am

    Fitbit Flex

  14. Clark M.
    June 7, 2013 at 9:25 pm

    They are both fabulous, but if I could only choose one it would be the Jawbone UP.

  15. Sylvia Ortiz
    June 7, 2013 at 9:19 pm

    I would choose the Jawbone UP, as it is less bulky and would fit my small wrists more snugly.

  16. Avish Kansakar
    June 7, 2013 at 8:06 pm

    I think I'll get the jawbone

  17. Jared
    June 7, 2013 at 7:34 pm

    I would probably prefer the Fitbit UP. I've used a Fitbit product in the past, and it was epic :)

  18. Tracy
    June 7, 2013 at 7:15 pm

    Hmm....tough decision. Probably the FiBit.

  19. K_US_H
    June 7, 2013 at 7:14 pm

    Fitbit flex... Hell Yeah \m/

  20. Bel
    June 7, 2013 at 6:32 pm

    Jawbone UP

  21. jerry
    June 7, 2013 at 5:51 pm

    Fitbit Flex

  22. Vassilios M.
    June 7, 2013 at 5:45 pm

    fitbit

  23. Cableguy5020
    June 7, 2013 at 5:00 pm

    I would like to try the flexbit

  24. Scott Pickett
    June 7, 2013 at 4:38 pm

    Jawbone Up just based on previous experience with Aliph products

  25. Paolo P
    June 7, 2013 at 4:15 pm

    Jawbone Up

  26. Taina
    June 7, 2013 at 4:02 pm

    FitBit flex: for same price as the Jawbone UP you get interchangeable colors to match mood/outfit; can go swimming with it; low profile & adjustable wristband; Bluetooth syncing; android & iOs compatibility. Yet, water collects in band & several say app isn't as desirable as Jawbone UP.

    Jawbone UP: bracelet is easier to put on but can get in the way- isn't adjustable or interchangeable; can't go swimming with it; no Bluetooth syncing-must be connected; app looks better & gives more detailed information; has "smart" wake-up. Some say not completely on Android yet. Due to no Bluetooth, the battery lasts longer.

    I think it boils down to Do I want better style on the wrist or better style on the linking app?

  27. T. Jeffries
    June 7, 2013 at 3:51 pm

    Fitbit Flex

  28. Taina
    June 7, 2013 at 3:37 pm

    Still undecided

  29. Rick S
    June 7, 2013 at 3:23 pm

    I think I would go with the Jawbone Up...to me its the best fit for me.

  30. Belle L. McGhee
    June 7, 2013 at 3:23 pm

    As an avid gym goer and dancer, the fitbit seems to have better functionality, it seems to be more user friendly, and gives better details to a person's health goals. I need something that will keep up w/ my hectic lifestyle and gym time. The sleep tracker seems to be an awesome helpful tool and I'm so axious to get my hands on one to try it out. Very excited about this giveaway and I sure hope I'm in the running to be selected to receive one. Thank you.

  31. Belle L. McGhee
    June 7, 2013 at 3:19 pm

    I would go with the fitbit flex. It seems more functional, reasonable, easier to use/wear. The more I have read about this and the comparison made on this site. It just makes more sense to go with the FitBit.

  32. Rofus Dela Cruz
    June 7, 2013 at 3:12 pm

    Fitbit Flex

  33. Faisal
    June 7, 2013 at 3:04 pm

    Jawbone

  34. Faisal
    June 7, 2013 at 3:04 pm

    JawBone.

  35. Dominik
    June 7, 2013 at 2:44 pm

    If I'd win I would like the Jawbone Up =)

  36. Miguel
    June 7, 2013 at 1:22 pm

    Jawbone UP FTW! :P

  37. chetan barsopiya
    June 7, 2013 at 7:48 am

    i would like to pick both of them as both are very useful product but i know i am not as much lucky :(

  38. John
    June 7, 2013 at 4:47 am

    Probably the Flex, bluetooth all the way.

  39. mebersole
    June 7, 2013 at 1:39 am

    jawbone

  40. Rafaella Correia
    June 6, 2013 at 9:48 pm

    Jawbone UP

  41. samantha s
    June 6, 2013 at 9:46 pm

    the jawbone up

  42. Nicole Peifley
    June 6, 2013 at 8:42 pm

    I'd go with Fitbit!

    • Fabrizio
      June 6, 2013 at 9:08 pm

      Flex !

  43. Janet
    June 6, 2013 at 8:29 pm

    I think I would go with the Jawbone.

  44. Gwenny
    June 6, 2013 at 8:11 pm

    I'd pick the FitBit

  45. K Whittaker
    June 6, 2013 at 7:09 pm

    Fitbit Flex

  46. Muhammad Shahrukh Khan
    June 6, 2013 at 5:52 pm

    I'd pick the Jawbone.

  47. Per
    June 6, 2013 at 5:32 pm

    Preference is for Jawbone Up, but I'd take either!

  48. Richard Otoo
    June 6, 2013 at 5:11 pm

    fitbit flex

  49. ryazmom
    June 6, 2013 at 4:59 pm

    Jawbone UP

  50. Danielle
    June 6, 2013 at 4:50 pm

    I'm pretty sure I'd go with the Flex

  51. Meredith Dobbs
    June 6, 2013 at 3:56 pm

    leaning towards the jawbone...

  52. Marcie K
    June 6, 2013 at 3:20 pm

    Just for the real time syncing...I think I'd go with the Flex

  53. Wanda Bergman
    June 6, 2013 at 3:16 pm

    Jawbone UP

  54. Jared A
    June 6, 2013 at 2:09 pm

    I would totally like to win the jawbone

  55. Jenny Locke
    June 6, 2013 at 1:01 pm

    The flex because it looks a bit smaller.

  56. Arsen Gedmishkhov
    June 6, 2013 at 12:50 pm

    I would pick Jawbone UP.

  57. Adi Mayraz
    June 6, 2013 at 7:55 am

    Jawbone UP! it sounds amazing

  58. Cylon Liaw
    June 6, 2013 at 4:55 am

    I would prefer FitBit Flex

  59. Gerald Shimizu
    June 6, 2013 at 4:24 am

    Fitbit flex.

  60. Kim
    June 6, 2013 at 3:27 am

    Jawbone Up

  61. Kari Flores
    June 6, 2013 at 2:13 am

    I would choose the Jawbone UP.

  62. Scott Harris
    June 6, 2013 at 12:32 am

    Want the Fitbit Flex!

  63. Bob Farrigan
    June 6, 2013 at 12:07 am

    Fitbit flex

  64. Craig Muldoon
    June 5, 2013 at 11:03 pm

    I think people too easily forget the advantage of bluetooth syncing rather than taking the bracelet off for syncing. You can keep it on for a shower but need to take it off for syncing? Crazy. Also the visual indicator on the band to show how close you are to your goal helps to achieve what you want - unless what you want is a fashion statement, which seems to be the case in the comments. Flex for me, although I have been undecided for days.

  65. wendy Mccouaig
    June 5, 2013 at 8:22 pm

    Flex

  66. Darren Worthy
    June 5, 2013 at 6:44 pm

    Jawbone for me!

  67. KoteswaraRao Mandava
    June 5, 2013 at 5:31 pm

    fitbit flex

  68. Christopher Louie
    June 5, 2013 at 5:30 pm

    Fitbit Flex all the way!

  69. shawnhensley
    June 5, 2013 at 5:16 pm

    I have the FitBit Flex and it is awesome! I prefer it over the One just for comfortability and wireless syncing. Jawbone is too bulky and the audio jack is non-traditional and kind of wierd.

  70. Max Cote
    June 5, 2013 at 3:17 pm

    Fitbit Flex

  71. Christy Mcclung
    June 5, 2013 at 3:15 pm

    I would like the Jawbone

  72. P
    June 5, 2013 at 3:07 pm

    Up!

  73. Siddharthan Vaithilingam
    June 5, 2013 at 2:21 pm

    Jawbone Up

  74. ann
    June 5, 2013 at 1:43 pm

    Jawbone UP!

  75. Zamber6
    June 5, 2013 at 12:45 pm

    Jawbone UP

  76. Nadim Al-Muhajir
    June 5, 2013 at 12:28 pm

    nice! gotta get one of these

  77. Samantha
    June 5, 2013 at 11:47 am

    Tough choice -they are both great. I am leaning toward the jawbone up

  78. Mohd.Noor Azmi Bin Abdullah
    June 5, 2013 at 11:29 am

    Reading your preview get me excited,owing one is an estacy

  79. Pam
    June 5, 2013 at 11:11 am

    The jawbone up would be my preference but would be happy to try either.

  80. John
    June 5, 2013 at 10:40 am

    I'd choose the Jawbone UP

  81. Zoran
    June 5, 2013 at 10:15 am

    Fitbit Flex!

  82. Yenny
    June 5, 2013 at 9:50 am

    Kudos to Jawbone up!

  83. Lubomir Trnka
    June 5, 2013 at 7:42 am

    Jawbone Up

  84. Katherine G.
    June 5, 2013 at 7:04 am

    I would pick the UP.

  85. Shaun
    June 5, 2013 at 6:35 am

    Jawbone

  86. Ze Y
    June 5, 2013 at 6:18 am

    The Fitbit Flex

  87. Gord
    June 5, 2013 at 6:16 am

    would be awesome to win

  88. Ralph E Wagner
    June 5, 2013 at 5:37 am

    From other reviews I have checked out I would go with the Flex...Seems the UP is having a lot of failures and returns.

  89. tim marshall
    June 5, 2013 at 5:26 am

    jawbone mostly for the design (tie for functionality)

  90. Ivette Chiong
    June 5, 2013 at 5:03 am

    I would choose the UP

  91. Michael
    June 5, 2013 at 4:55 am

    Jawbone I think. Less work.

  92. David Ernst
    June 5, 2013 at 4:40 am

    I would choose the fitbit
    I tried the up and had to return it because it stopped charging.

  93. Christian Ong
    June 5, 2013 at 4:36 am

    I want Fitbit Flex

  94. mark
    June 5, 2013 at 3:28 am

    jawbone

  95. null
    June 5, 2013 at 2:23 am

    between the two, i think i'd have to go with the jawbone up.

  96. ligayateus
    June 5, 2013 at 2:15 am

    Jawbone Up FTW! :D

  97. Dave V
    June 5, 2013 at 2:13 am

    I would choose the Jawbone up. Mainly because of the features, and the stylish look will go with anything. Also, it seems like it isnt hard to sync once you get going. Hopefully I can win one !

  98. christina
    June 5, 2013 at 2:03 am

    fitbit

  99. Mekuria Getinet
    June 5, 2013 at 1:49 am

    Fitbit Flex

  100. Catherine Kelly
    June 5, 2013 at 1:42 am

    I'd go with the Jawbone UP do due the lack of attention needed. Attention is hard for me.

  101. Shai Unfiltered
    June 5, 2013 at 1:38 am

    FitBit

  102. Ken
    June 5, 2013 at 1:33 am

    I would choose the Jawbone UP

  103. Mrinal Venkatesh
    June 5, 2013 at 1:32 am

    Jawbone UP for sure

  104. Mrinal Venkatesh
    June 5, 2013 at 1:31 am

    Jawbone UP

  105. Martie
    June 5, 2013 at 1:28 am

    Definitely the FitBit Flex... I've been waiting for it's release!

  106. Dewey
    June 5, 2013 at 1:28 am

    Difficult decision but probably the Flex!

  107. Beth Bailey
    June 5, 2013 at 1:25 am

    I think if I were to choose one right now, I'd take the Jawbone UP.

  108. Linda N
    June 5, 2013 at 1:06 am

    The Jawbone Up has a better looking design in my opinion.

  109. Wilson Wong
    June 5, 2013 at 1:02 am

    i so want one!!! have been researching these fitbit things

  110. Christina
    June 4, 2013 at 9:00 pm

    My first impulse leans towards the Fitbit Flex. I wish it had a heart monitor and scan option for logging foods though.

  111. Matt Fikes
    June 4, 2013 at 6:15 pm

    jawbone

  112. S.H.
    June 4, 2013 at 5:27 pm

    I'd go with the jawbone, it seems more useful overall, and I don't require real-time data (unless I'm really, really bored).

  113. Edmond Tan
    June 4, 2013 at 4:16 pm

    Either one will do. But Black will do better. Fitbit it is.

  114. KariD
    June 4, 2013 at 3:57 pm

    I would pick the jawbone. the updating automatical on the fitbit flex is only for select phones. Jawbone up all the way!

  115. Jie
    June 4, 2013 at 2:17 pm

    The Fitbit Flex

  116. Samantha
    June 4, 2013 at 2:08 pm

    It will be a great day when the apps and bands can talk to each other across platforms!

    Until that day, I'd like to win the Jawbone UP band - Small, please.

  117. Stephanie
    June 4, 2013 at 2:05 pm

    I'd go with the Jawbone at this point...

  118. athabasca1
    June 4, 2013 at 1:28 pm

    I would go with Jawbone UP

  119. Ben
    June 4, 2013 at 12:37 pm

    I rather have the fitbit!

  120. Leon
    June 4, 2013 at 12:14 pm

    Fitbit Flex

  121. Alex Slutsky
    June 4, 2013 at 11:23 am

    Fitbit ofcourse, need a babysitter for myself :)

  122. Broderick Welzel
    June 4, 2013 at 8:39 am

    Fitbit Flex all the way! It lifts

  123. Insaf Khan
    June 4, 2013 at 8:39 am

    I would rather the Fitbit

  124. Alex Vazquez
    June 4, 2013 at 4:25 am

    Jawbone UP

  125. Dilip Rajendran
    June 4, 2013 at 3:22 am

    I Will pick Jawbone UP because it looks more stylish :)

  126. Matthew LeDrew
    June 4, 2013 at 3:14 am

    The Jawbone UP, because of the battery life, more than raw numbers, the sleep function sounds better than Fitbits.

  127. Riika
    June 4, 2013 at 3:10 am

    I can't decide! I have been googling reviews and that is how I got here. The sleep tracking is one of the main reasons I want this device and I am not sure which one is better for that. One review I read said the Fitbit was better but I like a lot of the features of Up more. Ugh so hard!

  128. Jill Laster
    June 4, 2013 at 1:48 am

    Jawbone UP

  129. Mike B
    June 4, 2013 at 1:03 am

    My wife has the Jawbone and loves it.

  130. Cynthia Henrisson
    June 3, 2013 at 10:17 pm

    the Fitbit Flex

  131. Matt Miller
    June 3, 2013 at 9:37 pm

    Fitbit Flex!

  132. Krastan D
    June 3, 2013 at 8:51 pm

    i would pick the jawbone as it looks cooler

  133. Kayleen Stevens
    June 3, 2013 at 8:40 pm

    Jawbone would be great thanks :D

  134. Mike
    June 3, 2013 at 8:09 pm

    I would pick the Fitbit Flex.

  135. null
    June 3, 2013 at 6:51 pm

    Jawbone UP.... I don't need any more real-time distractions!

  136. Ralph
    June 3, 2013 at 6:38 pm

    Lets see:
    * Idleness detection
    * IFTTT
    * Bluetooth sync

    So since I can't decide can I have both?

  137. ILANA PRUDENTE
    June 3, 2013 at 6:10 pm

    Jawbone UP

  138. Cara C
    June 3, 2013 at 6:05 pm

    Jawbone - The robust mobile app is the selling point for me.

  139. AToad
    June 3, 2013 at 5:35 pm

    I think the Jawbone, but not sure.

  140. Kara Getty
    June 3, 2013 at 5:07 pm

    I would pick the Jawbone Up because I like the look of it much better, the app looks awesome and overall it seems I would enjoy using it - although it would be cool to have either one.

  141. Stephan Leuenberger (@swissphoenix_li)
    June 3, 2013 at 5:06 pm

    Fitbit Flex

  142. Sara
    June 3, 2013 at 4:51 pm

    I'd love the Jawbone Up, but either would be great to try.

  143. Mickey Hadick
    June 3, 2013 at 3:49 pm

    Fitbit, but choosing that worries me that I've succumbed to zealotry.

  144. jacnor8
    June 3, 2013 at 1:52 pm

    I'd go with Jawbone UP

  145. Phillip
    June 3, 2013 at 11:30 am

    Fitbit since My non dominant hand has my watch on it ?

  146. null
    June 3, 2013 at 10:24 am

    Never tried such a thing before, might even help me learn and use healthier behaviours

  147. Norbert Gruszfeld
    June 3, 2013 at 9:45 am

    Jawbone UP the design is cooler ;)

  148. null
    June 3, 2013 at 9:24 am

    The Flex

  149. Bnn_y
    June 3, 2013 at 8:43 am

    i would buy the jawbone up

  150. Gladys Zarate Operio
    June 3, 2013 at 7:42 am

    Although the Jawbone Up looks cool, I like the syncing ability of the Flex!

  151. Justin Maanao
    June 3, 2013 at 7:25 am

    I would choose the jawbone up based on its simplicity.

  152. Michele P
    June 3, 2013 at 5:05 am

    I would go with the Jawbone UP

  153. Lauren Goode
    June 3, 2013 at 3:24 am

    I want the Fitbit Flex. The Jawbone Up loses the cap all the time and you have to spend money replacing them. My favorite feature is that they track your sleep quality. Interesting, but I don't know how accurate they are.

  154. Michelle
    June 3, 2013 at 2:23 am

    Jawbone Up

  155. Alison K
    June 3, 2013 at 12:17 am

    I would pick the Jawbone UP though both are quite intriguing. Cheers

  156. Richelle
    June 2, 2013 at 9:50 pm

    I think I'd go with the jawbone...I just wish it had bluetooth!

  157. Sabrina
    June 2, 2013 at 9:04 pm

    I think I would lean towards the Fitbit Flex.

  158. Lori
    June 2, 2013 at 8:09 pm

    I would get the Fitbit Flex because of the bluetooth. But I like the "look" of the Jawbone UP much better.... too bad!

  159. Christie W
    June 2, 2013 at 6:41 pm

    I think I'd pick the FitBit for my use

  160. Jackie
    June 2, 2013 at 5:58 pm

    I think the Jawbone Up has some nice features!

  161. Amanda
    June 2, 2013 at 5:57 pm

    Fitbit Flex- definitely.

  162. null
    June 2, 2013 at 5:54 pm

    jawbone for me.

  163. Mary B
    June 2, 2013 at 4:25 pm

    Jawbone UP

  164. Kathryn Garven
    June 2, 2013 at 10:53 am

    Jawbone

  165. Steve
    June 2, 2013 at 9:21 am

    I'd pick neither.

  166. Stephanie
    June 2, 2013 at 2:43 am

    Fitbit Flex!

  167. Cassandra
    June 2, 2013 at 2:10 am

    I think the Jawbone UP! Great comparison.

  168. arra odeza
    June 2, 2013 at 2:01 am

    Jawbone UP for my hubby

  169. Tara Gauthier
    June 2, 2013 at 12:24 am

    fitbit flex

  170. Deedra
    June 1, 2013 at 11:57 pm

    Jawbone Up!

  171. Frank R
    June 1, 2013 at 10:04 pm

    I'd pick a Fitbit for sure

  172. Catherine
    June 1, 2013 at 10:02 pm

    The Jawbone UP.

  173. Catherine
    June 1, 2013 at 10:01 pm

    I would go with the Jawbone UP

  174. LiamHP
    June 1, 2013 at 9:07 pm

    I would love both. One on each wrist. But if I had to pick one, it would be the Jawbone UP. On my right wrist.

  175. Dana123
    June 1, 2013 at 9:04 pm

    I think I would go with the Jawbone although they both look great to use.

  176. Sharon Harding
    June 1, 2013 at 8:42 pm

    Jawbone UP

  177. Linda Flakes
    June 1, 2013 at 8:31 pm

    I would pick the Jawbone.

  178. royster cabral
    June 1, 2013 at 6:40 pm

    Fitbit Flex

  179. Lyn Tallant
    June 1, 2013 at 5:53 pm

    i pick fitbit flex

  180. Seung June Lee
    June 1, 2013 at 5:45 pm

    jawbone cuz its more expensive lol

  181. Dayna Wilson
    June 1, 2013 at 5:04 pm

    I'd probably go with the Jawbone, as it requires less attention.

  182. Jared
    June 1, 2013 at 4:54 pm

    I would buy JawboneUP

  183. svik
    June 1, 2013 at 4:52 pm

    i would choose the fitbit

  184. Alyssa Barthel
    June 1, 2013 at 4:24 pm

    I would choose the Jawbone! I love the stylish color.

  185. Christopher B
    June 1, 2013 at 4:22 pm

    Jawbone Up

  186. Anthony Baptiste
    June 1, 2013 at 3:29 pm

    I think I'll go with the Jawbone UP

  187. brandon
    June 1, 2013 at 3:17 pm

    I would choose the fitbit flex

  188. lucrichard
    June 1, 2013 at 3:12 pm

    Would love to have either.

  189. Katie Anderson
    June 1, 2013 at 2:31 pm

    Jawbone UP--my roommate has one and LOVES it; lasts longer between charges; like the looks better; the app seems better; don't mind needing to sync it (I probably won't check continuously throughout the day anyway, but could just plug in if wanted to)

  190. Ktands
    June 1, 2013 at 1:40 pm

    Still undecided! I like the info the UP provides, but the easy of syncing that the flex provides. I'm kind of hoping the flex will come out with an app update to provide more info!

  191. maxspeedus
    June 1, 2013 at 1:16 pm

    the Fitbit Flex

  192. Cindy Bundun
    June 1, 2013 at 12:32 pm

    I would try the Fitbit Flex.

  193. Michele Mascia
    June 1, 2013 at 11:16 am

    Jawbone

  194. Amy Heffernan
    June 1, 2013 at 10:48 am

    I would pick the jawbone. :D Thanks.

  195. Voiculescu Vlad Ioan
    June 1, 2013 at 10:27 am

    I'll pick the Jawbone UP! It's more manly and more useful. I like it more. Definitely the Jawbone UP!

  196. Enne
    June 1, 2013 at 10:12 am

    I'd pick the Jawbone UP

  197. Amol Mathur
    June 1, 2013 at 10:06 am

    Jawbone UP for sure! :)

  198. Gene
    June 1, 2013 at 9:12 am

    Fitbit Flex or Jawbone UP? Well, after reading some reviews I decided to choose the Jawbone Up because it provides more detailed information though I would also want to have the Flex for its wireless syncing capabilities.

  199. Adly Asraf
    June 1, 2013 at 8:41 am

    Jawbone Up

  200. Kyra Gorski
    June 1, 2013 at 7:39 am

    The Fibit I think..............

  201. meriaten long
    June 1, 2013 at 7:26 am

    flex probably

  202. Shazz
    June 1, 2013 at 6:57 am

    Please count me in

  203. Jea Blancaflor
    June 1, 2013 at 6:12 am

    Fitbit flex for now

  204. Chip White
    June 1, 2013 at 2:58 am

    nice

  205. Sarabjeet Singh
    June 1, 2013 at 2:48 am

    want a jawbone up

  206. arm
    June 1, 2013 at 2:42 am

    Let me first win, then I will decide which one to choose!!!

  207. Tom Six
    June 1, 2013 at 2:32 am

    Jawbone

  208. Tom Six
    June 1, 2013 at 2:32 am

    Jawbone

  209. Tom Six
    June 1, 2013 at 2:31 am

    Jawbone

  210. Dianne M
    June 1, 2013 at 2:15 am

    Jawbone UP

  211. Arm
    June 1, 2013 at 1:36 am

    Let's first win, then I will choose...

  212. Kathleen Steele
    June 1, 2013 at 1:10 am

    I would pick the FitBit!

  213. Kathleen Steele
    June 1, 2013 at 1:10 am

    I would pick the FitBit -- I have been wanting one for awhile now!

  214. Angela Ivey
    June 1, 2013 at 12:43 am

    jawbone

  215. Mathew Shelby
    June 1, 2013 at 12:39 am

    I hope to win the Fitbit Flex. I have never tried an activity tracker before and am looking forward to it.

  216. Jessica
    May 31, 2013 at 11:59 pm

    I would pick the FitBit Flex.

  217. Toni
    May 31, 2013 at 11:52 pm

    All things considered, I think I like the Jawbone Up better.

  218. Audrey K.
    May 31, 2013 at 11:18 pm

    Jawbone Up! I love the design! :)

  219. Derek
    May 31, 2013 at 11:06 pm

    I would probably go with the Flexbit for the mobile app without having to plug it in.

  220. andie
    May 31, 2013 at 10:51 pm

    I'd choose the Fitbit Flex!

  221. Catherine Smith
    May 31, 2013 at 10:30 pm

    I think I would ultimately choose the FitBit Flex, at least until the UP comes out with a computer platform as well as bluetooth syncing!

  222. Stefan Kamer
    May 31, 2013 at 10:15 pm

    Fitbit Flex

  223. jose benavides
    May 31, 2013 at 9:07 pm

    I would pick the jawbone up

  224. Julie
    May 31, 2013 at 8:57 pm

    Jawbone UP

  225. Nicholas Mullen
    May 31, 2013 at 8:02 pm

    To me it seems like Jawbone UP all the way. How hard is it to simply take out your phone and sync it. Who doesn't have their phone on them constantly!

  226. Jaxx D
    May 31, 2013 at 8:00 pm

    Fitbit Flex def.

  227. Sharon S
    May 31, 2013 at 7:36 pm

    It's hard to decide but I think I would like to try the Jawbone UP

  228. null
    May 31, 2013 at 7:29 pm

    Jawbone UP, but either one would be nice.

  229. Adrian Martin
    May 31, 2013 at 7:04 pm

    I want both but i have to choose the Jawbone UP

  230. Jeanne Thelwell
    May 31, 2013 at 6:58 pm

    Hard to know, but the alarm that tells you to get up and move would be good for me, so I *guess* I would pick the Jawbone. Can't have both, huh? :)

  231. Froivy Cruz
    May 31, 2013 at 6:17 pm

    hmmmm fitbit flex

  232. Joel Wavrecan
    May 31, 2013 at 6:14 pm

    The Flex for sure.

  233. Jeff
    May 31, 2013 at 6:03 pm

    I would pick the Jawbone Up.

  234. Ralph E Wagner
    May 31, 2013 at 5:43 pm

    I am having a heck of a time on deciding too. But think I may go with the Flex? I am trying to find a place I can try both on and see how they feel.

  235. Travis Faulkner
    May 31, 2013 at 5:27 pm

    I think I'd go for the Jawbone UP mostly because of the stellar app

  236. guesshu_79
    May 31, 2013 at 4:50 pm

    I would prefer the Jawbone UP

  237. Prasanth Chandra
    May 31, 2013 at 4:41 pm

    I will go with Jawbone Up. Looks awesome.

  238. meredithbjones
    May 31, 2013 at 4:29 pm

    I would pick the FitBit Flex, because it is thinner and the size is adjustable.

  239. Dana O
    May 31, 2013 at 4:13 pm

    I'd prefer the Flex because I like the online tools better.

  240. David Fellows
    May 31, 2013 at 4:12 pm

    Jawbone would be nice

  241. Nicole
    May 31, 2013 at 3:58 pm

    i think i would pick the jawbone

  242. keegandonley
    May 31, 2013 at 3:34 pm

    Definitely the Jawbone UP

  243. Benoit
    May 31, 2013 at 3:34 pm

    I'd go with with a fitbit flex.

  244. dariomartinezb
    May 31, 2013 at 3:24 pm

    I probably go with the Flex as my wife has the Fitbif Ultra and I like their website and products. But certainly the Jawbone looks great, too.

  245. coolbana
    May 31, 2013 at 3:23 pm

    Fitbit, because it will sync with LoseIt. I've already lost 91 pounds with LoseIt, but this last 9 is really sloooooow.

  246. null
    May 31, 2013 at 3:09 pm

    I'd like the Fitbit Flex.

  247. Dan Overlander
    May 31, 2013 at 3:02 pm

    Despite the one "fatal flaw" of the Fitbit, that is the one I'd go for.

  248. null
    May 31, 2013 at 3:01 pm

    I would like to try the jawbone.

  249. null
    May 31, 2013 at 2:57 pm

    fitbit for the go!

  250. Holman Li
    May 31, 2013 at 2:49 pm

    Which would you pick: the Fitbit Flex or Jawbone UP? Jawbone.

  251. Boris Smersh
    May 31, 2013 at 2:46 pm

    I'm thinking about the Fitbit Flex.

  252. kajivar
    May 31, 2013 at 2:44 pm

    Fitbit Flex, because I've had good experiences with Fitbit.

  253. Lisa B
    May 31, 2013 at 2:44 pm

    FitBit, just because it's been around longer

  254. Alan Mowbray
    May 31, 2013 at 2:42 pm

    I like the Flex. Looks cooler.

  255. Denis St-Michel
    May 31, 2013 at 2:34 pm

    I will go with the the Fitbit Flex for the price.

  256. angela montgomery
    May 31, 2013 at 2:25 pm

    Jawbone up!

  257. Daniel Scott
    May 31, 2013 at 1:43 pm

    Jawbone Up!

  258. Rishi
    May 31, 2013 at 1:42 pm

    Jawbone UP

  259. Giwanto
    May 31, 2013 at 8:24 am

    i choose jawbone up

  260. John Agwazim
    May 31, 2013 at 8:10 am

    Fitbit Flex

  261. Nena Sinclair
    May 31, 2013 at 7:25 am

    I think I'd pick the Jawbone Up

  262. Rhealyn Bracero
    May 31, 2013 at 4:42 am

    I think I'll choose the Jawbone. :)

  263. Sherwin Ramos
    May 31, 2013 at 4:36 am

    Jawbone UP ^_^

  264. Sharon
    May 31, 2013 at 3:59 am

    Fitbit Flex

  265. manav
    May 31, 2013 at 3:22 am

    i would give up sloth

  266. Xyleene Salazar
    May 31, 2013 at 3:07 am

    FitBit FLex. I always love black... elegant. and I can wear them anytime

  267. Carlos H.
    May 31, 2013 at 3:04 am

    i would pick the Jawbone UP

  268. Thomas Burns
    May 31, 2013 at 2:53 am

    The UP

  269. Kristian Sorensen
    May 31, 2013 at 1:58 am

    The jawbone Up. Thanks!

  270. p.a
    May 31, 2013 at 1:21 am

    Jawbone UP :)

  271. V.T.H?ng
    May 31, 2013 at 1:03 am

    Jawbone Up

  272. Lisa
    May 31, 2013 at 12:46 am

    I, too, am still undecided on the issue. The pros and cons for each are so balanced that I'm just not sure which would be better.

  273. null
    May 31, 2013 at 12:38 am

    Jawbone for me please

  274. Danny Wu
    May 31, 2013 at 12:35 am

    Jawbone!

  275. Jeff Hirsch
    May 30, 2013 at 11:22 pm

    probably the fit bit

  276. wendy b
    May 30, 2013 at 11:21 pm

    I would choose the Jawbone UP.

  277. hungryandfit.com
    May 30, 2013 at 11:02 pm

    So tough. I originally wanted the Flex, but now leaning towards the UP for its awesome analysis. But the stinker with that is the non-automatic syncing...

  278. Hani Z
    May 30, 2013 at 10:29 pm

    I'd go with Fitbit because it seems more accurate and PC friendly although I really like the app of jawbone and it's ability to hold a charge for 10 days

  279. Manuel Vizcaya
    May 30, 2013 at 10:21 pm

    I prefer the jawbone

  280. Aaron Charlong
    May 30, 2013 at 10:06 pm

    Fitbit Flex. Mostly cause they have more experience.

  281. Waleed Butt
    May 30, 2013 at 9:56 pm

    i will pick Jawbone UP.. it seems way better and no flaws :).. awesome gadgets btw

  282. Michael L
    May 30, 2013 at 9:17 pm

    Jawbone UP! I just hope people won't think it is another magnetic wrist band thingie that suppose to make people stronger...

  283. Markus Lönnqvist
    May 30, 2013 at 7:37 pm

    Jawbone!

  284. ameirah t
    May 30, 2013 at 7:20 pm

    looks so nifty,, love to try

  285. Alina Voiculescu
    May 30, 2013 at 7:02 pm

    Well, i'll pick the Fitbit Flex! Looks so cool and awesome. Think it will fit me for sure. Combined with all that technology...will be so useful!
    In short terms is both trendy and useful !
    I'm lovin' it already! Gotta have it!

  286. Jason Gwin
    May 30, 2013 at 6:42 pm

    I like both for their strong points, but I'd have to go with the Fitbit for the Bluetooth connectivity and real time tracking. I'd forget to connect the Jawbone too often.

  287. Ben Hayes
    May 30, 2013 at 6:41 pm

    Fibbit Flex :D

  288. CJ Williams
    May 30, 2013 at 6:23 pm

    I have been trying to decide between the two of these for weeks now. My gut says Flex, but the UI for the UP app looks way better. I am not sure if the IFTTT would much come into play in my life, but it might be fun to mess around with.

    I would be happy to win either, just so I can have my mind made up for me.

  289. allyson becker
    May 30, 2013 at 5:34 pm

    Fitbit Flex

  290. Zen Resurreccion
    May 30, 2013 at 5:29 pm

    Jawbone up!

  291. Cele Deemer
    May 30, 2013 at 5:29 pm

    I like the looks of the Jawbone, but the features of the Fitbit... now I don't know!

  292. Zen Resurreccion
    May 30, 2013 at 5:28 pm

    I hope I win!

  293. Lubka Kotmanikova
    May 30, 2013 at 5:18 pm

    I would choose Jawbone UP. Thanks. Lubka

  294. Joseph Sharpe
    May 30, 2013 at 4:23 pm

    jawbone

  295. Alex Bailey
    May 30, 2013 at 4:12 pm

    Such a difficult choice! I started thinking I wanted the Fitbit then I saw the Up and started leaning towards that. However I kept researching looking at reviews and all sorts and as I felt I had decided on the Up...the Fitbit was back in the mix! So I kept researching and eventually went for the Fitbit. Its wireless sync, progress display and more waterproof(nes) were sort of what swayed it for me. Also, it's App may not look so nice (which was why I was thinking of going for the Up) but it does all the same things and has many supporting Apps too. Hope this helps anyone :)

  296. Donnie
    May 30, 2013 at 3:10 pm

    I'm still mostly undecided, but I would probably go with the Flex because I swim quite a bit.

  297. Christopher Cheney
    May 30, 2013 at 2:40 pm

    I would really like to see just how awesome this thing is.

  298. Christine Uniejewski
    May 30, 2013 at 2:13 pm

    I would like to try the Jawbone by UP!

  299. danielooi
    May 30, 2013 at 2:10 pm

    I would pick the Jawbone UP!

  300. David Greenlees
    May 30, 2013 at 1:45 pm

    Definitely the Jawbone UP!

  301. Saralyn
    May 30, 2013 at 1:35 pm

    The Flex :)

  302. Daniel Pettinger
    May 30, 2013 at 1:00 pm

    Which would you pick: the Fitbit Flex or Jawbone UP?

    Possibly the Jawbone UP but it is a tough call.

  303. Kristyn Burnette
    May 30, 2013 at 11:42 am

    I'm still having a hard time choosing! Each time I settle on one, I reread parts of the article that make me want the other one! I'll just get both! ha

  304. Dan
    May 30, 2013 at 11:41 am

    Fitbit Flex

  305. Yedavilli Saimadhav
    May 30, 2013 at 11:31 am

    JAWBONE

  306. Antonio Vestini
    May 30, 2013 at 9:29 am

    I'd pick the FitBit Flex anyday

  307. Antonio Vestini
    May 30, 2013 at 9:29 am

    I'd prefer the FitBeat Flex anyday

  308. Brady Despaw
    May 30, 2013 at 9:00 am

    Jawbone Up

  309. Carla
    May 30, 2013 at 8:45 am

    the Jawbone Up

  310. tarzan2001
    May 30, 2013 at 4:54 am

    Jawbone UP would be my choice! :)

  311. knottycelts
    May 30, 2013 at 3:37 am

    I have an older smartphone that doesn't support the latest and greatest Bluetooth. But it has a jack. I'd prefer the Jawbone.

  312. mefink
    May 30, 2013 at 3:05 am

    Hard to decide but I think I would like to try the Jawbone.

  313. J.C. Bobea
    May 30, 2013 at 2:33 am

    Flex

  314. Shellie
    May 29, 2013 at 11:31 pm

    JAWBONE!

  315. Pethrus
    May 29, 2013 at 10:45 pm

    Jawbone up

  316. briz007
    May 29, 2013 at 10:09 pm

    The Jawbone UP.

  317. Nikita Ivanov
    May 29, 2013 at 9:23 pm

    Jawbone UP

  318. DetroitSpoke
    May 29, 2013 at 8:46 pm

    fitbit!

  319. Toma Cristian
    May 29, 2013 at 8:31 pm

    I would pick up the Fibit Flex

  320. George
    May 29, 2013 at 7:51 pm

    Eenie, meanie, miney mo... UP

  321. Noman Fayez
    May 29, 2013 at 5:18 pm

    Looks like a great fun........

  322. Sidharth Verma
    May 29, 2013 at 5:02 pm

    The Nike Fuelband is much easier to use as i used it myself and i get the exact results of my activity.

  323. Nicoletta
    May 29, 2013 at 5:00 pm

    I'm still not sure, but I think the Fitbit Flex.

  324. Grr
    May 29, 2013 at 4:35 pm

    Which would you pick: the Fitbit Flex or Jawbone UP?

    I will pick Fitbit Flex

  325. Jaypee Cruz
    May 29, 2013 at 4:22 pm

    any of the two.. i just want one :D

  326. Mike Gray
    May 29, 2013 at 4:11 pm

    Jawbone UP

  327. Aditya Roy
    May 29, 2013 at 3:40 pm

    Jawbone UP

  328. Colleen Boudreau
    May 29, 2013 at 3:31 pm

    Fitbit Flex

  329. Colleen Joyce
    May 29, 2013 at 3:20 pm

    I don't know which i would pick. They both have their pros and cons.

  330. Kate
    May 29, 2013 at 2:59 pm

    Jawbone looks cool, but FitBit is a real timer

  331. Lynn D.
    May 29, 2013 at 2:49 pm

    I really want to try one of these. It's hard to choose though. I think I like the Jawbone UP best. At least assuming one of the 3 sizes fits me comfortably.

  332. Rick
    May 29, 2013 at 2:44 pm

    Flex.

  333. Alex
    May 29, 2013 at 2:40 pm

    Jawbone UP is my favorite

  334. Mohammad Wasiullah
    May 29, 2013 at 2:24 pm

    jawbone

  335. Choon Khai
    May 29, 2013 at 2:17 pm

    Jawbone Up seems better!

  336. Celeste
    May 29, 2013 at 2:13 pm

    I think I would go with the flex.

  337. Jim Lipscomb
    May 29, 2013 at 1:55 pm

    I would try the Jawbone Up first

  338. Gretchen Schmitt
    May 29, 2013 at 1:37 pm

    I would choose the UP as it stands right now, but if I win one... I will try that one first! ;)

  339. Sigmund
    May 29, 2013 at 1:25 pm

    the Fitbit Flex for sure

  340. Sigurd Bøe
    May 29, 2013 at 1:11 pm

    Id like any of them, I'm a techy which has been really getting into fitness this year. (for pack, aaaalmost six). This would help me get those two extra abs showing.

  341. Febrian Adi
    May 29, 2013 at 1:08 pm

    i would like to pick Jawbone UP

  342. Stefan Yas
    May 29, 2013 at 12:47 pm

    It all says in the review. And I'd definitely go with the Fitbit Flex.

  343. Nancy B
    May 29, 2013 at 12:23 pm

    I think for me the Jawbone sounds more user friendly and looks smaller and from the essay sounds like the information app is more useful for my needs.
    So I would pick the Jawbone.

  344. Kathy Scott
    May 29, 2013 at 11:58 am

    Jawbone

  345. Faisal
    May 29, 2013 at 11:50 am

    Fitbit ofcourse

  346. Stéphane
    May 29, 2013 at 11:44 am

    Not sure yet...

  347. Gowtham
    May 29, 2013 at 11:08 am

    Fitbit Flex

  348. Gowtham
    May 29, 2013 at 11:08 am

    Fitbit Flex

  349. Taylor
    May 29, 2013 at 10:51 am

    I'd pick the Fitbit flex on pure asthetics.

  350. John Rybock
    May 29, 2013 at 10:35 am

    Fitbit Flex

  351. Yuliya Sh
    May 29, 2013 at 10:15 am

    Not sure...

  352. Eian Ampoloquio
    May 29, 2013 at 9:05 am

    I want the Fitbit Flex

  353. Paul Gonzalez
    May 29, 2013 at 8:59 am

    Jawbone

  354. Tibor Szentmarjay
    May 29, 2013 at 8:22 am

    Not sure. Any of them would be good.

  355. Zori
    May 29, 2013 at 7:49 am

    Great review btw.

  356. Zori
    May 29, 2013 at 7:48 am

    I would like to try the Jawbone Up. It's looks better.

  357. Amit Jain
    May 29, 2013 at 7:37 am

    Jawbone UP

  358. Lynnette Watkins
    May 29, 2013 at 7:30 am

    I would choose the Jawbone UP

  359. Cameron Jameson
    May 29, 2013 at 5:56 am

    i would pick the fitbit simply for looks alone, much nicer design...accept for the water catching compartment

  360. gustosagiveaway
    May 29, 2013 at 5:37 am

    jawbone up

  361. Taufik Ramadhan
    May 29, 2013 at 5:34 am

    fitbit thats it.

  362. Terri
    May 29, 2013 at 5:06 am

    jawbone

  363. Ryan
    May 29, 2013 at 4:39 am

    Have to go with the UP due to IFTTT integration!

  364. professandobey
    May 29, 2013 at 4:35 am

    That's a tough one. I'm mostly undecided between the two, but I think I'd pick the FitBit due to the syncing. They can update the app, but hardware can't get new features.

  365. bijoy
    May 29, 2013 at 4:22 am

    i would love to monitor my daily activities

  366. Amirul Khalis
    May 29, 2013 at 3:58 am

    Jawbone!!!

  367. michelle Fitzgerald
    May 29, 2013 at 2:58 am

    Jawbone

  368. Nestor Gleane
    May 29, 2013 at 2:55 am

    Fitbix Flex

  369. youstruckgold
    May 29, 2013 at 2:53 am

    Jawbone

  370. Dave Wells
    May 29, 2013 at 2:49 am

    Either please, thank you.

  371. Ramsha
    May 29, 2013 at 2:45 am

    I'd definitely go with the Jawbone.

  372. Jan Michael Lagapa
    May 29, 2013 at 2:38 am

    Fitbit Flex for me. :)

  373. Shilton Salindeho
    May 29, 2013 at 2:09 am

    jawbone up!!

  374. Vicente Limsan
    May 29, 2013 at 1:59 am

    Jawbone UP! :D

  375. Brandon Safar
    May 29, 2013 at 1:56 am

    Fitbit Flex!

  376. David P
    May 29, 2013 at 1:46 am

    I am leaning towards the bone

  377. David P
    May 29, 2013 at 1:45 am

    I am leaning toward the bone

  378. Marvin
    May 29, 2013 at 1:45 am

    Jawbone UP FTW!

  379. Scykei
    May 29, 2013 at 1:40 am

    I have no idea. Maybe Jawbone

  380. Gino Paolo Cruz
    May 28, 2013 at 11:11 pm

    Jawbone UP!!! Love it

  381. Sérgio Miranda
    May 28, 2013 at 11:01 pm

    Fitbit Flex for me!

  382. Georgina
    May 28, 2013 at 11:00 pm

    I had the Fitbit Ultra and I LOVED it, until I lost it :( Now I'm looking to get a new device and was thinking about getting the Flex, since I was so happy with the Ultra, BUT this review has made me become more interested in the UP. I'm undecided as to which device is better and I will have to do more research on the UP before I decide.

  383. H Stabell
    May 28, 2013 at 10:54 pm

    I'm thinking Fitbit due to the auto synch & wristband replacement being an option

  384. preferred user
    May 28, 2013 at 10:49 pm

    +1 jawbone up

  385. preferred user
    May 28, 2013 at 10:48 pm

    +1 for the Jawbone Up

  386. Michelle Chow
    May 28, 2013 at 10:36 pm

    Hello, make use of. I would choose the Fitbit Flex. Thank you for this great giveaway.

  387. Dimitri de Marneffe
    May 28, 2013 at 10:35 pm

    Definitely jawbone

  388. Dani
    May 28, 2013 at 10:17 pm

    That's a hard one, but I think I'm going with the Jawbone UP.

  389. Andrew
    May 28, 2013 at 10:14 pm

    Jawbone Up

  390. Rachel S
    May 28, 2013 at 9:23 pm

    Jawbone UP

  391. Stuart Conover
    May 28, 2013 at 9:18 pm

    I'd honestly go with either one of them but if I had to choose I'd go with the UP

  392. ash
    May 28, 2013 at 9:16 pm

    It's a tough choice after reading the review but I would have to go with the Fitbit mainly because of the wireless sync. It just seems inconvenient to have to take off the device to sync when everything has bluetooth capabilities now (the speed of its sync does make up for that to some extent). A few things points towards the UP because the application seem more appealing to me as well. I would love to win either one! I have been transitioning towards a more healthy lifestyle and this would truly be a great gift to win [I have yet to win!]. I would love to see how this will support me in my physical goal.

  393. Elisabetta
    May 28, 2013 at 9:01 pm

    Although the Flex is easier to use, the jawbone is a more comprehensive and easier to understand, so I'd Jawbone.

  394. Meredith
    May 28, 2013 at 8:59 pm

    Flex Bit

  395. ashutosh
    May 28, 2013 at 8:52 pm

    fitbit flex

  396. Brett
    May 28, 2013 at 8:41 pm

    I would love the UP.

  397. Gagan
    May 28, 2013 at 8:39 pm

    Fitbit Flex for me!

  398. Vincent Zvikaramba
    May 28, 2013 at 8:01 pm

    Jawbone UP

  399. ndsmyter
    May 28, 2013 at 7:50 pm

    I think it's hard to choose between them, but if I had to, I would just simply choose "both" :-)

  400. Kyaw Sein
    May 28, 2013 at 7:29 pm

    Never use one of these before but think I lean more towards the jawbone

  401. Vladimir
    May 28, 2013 at 7:14 pm

    i will give my soul to devil

  402. Vladimir
    May 28, 2013 at 7:14 pm

    i will give my soul

  403. Ben
    May 28, 2013 at 7:11 pm

    I would soooooooooo pick the Fitbit Flex,over the Jawbone UP.

  404. Todd Hofer
    May 28, 2013 at 6:55 pm

    I would be happy with either one but it seems the Jawbone is a step up as far as water goes.

  405. Luis Flores
    May 28, 2013 at 6:33 pm

    Fitbit Flex

  406. ashrakt alrawi
    May 28, 2013 at 6:32 pm

    i like both ... let me win first and then i will choose ^_^

  407. Harmon Abrahamson
    May 28, 2013 at 6:27 pm

    Flex

  408. Totoliciu Dan Catalin
    May 28, 2013 at 6:02 pm

    Both.

  409. R. Showrob
    May 28, 2013 at 5:47 pm

    UP!

  410. elmeaux
    May 28, 2013 at 5:46 pm

    the app has it--jawbone, please

  411. Sandy Cain
    May 28, 2013 at 5:24 pm

    Jawbone, dude. No question.

  412. Brian Dunkel
    May 28, 2013 at 5:21 pm

    I'd love the Fitbit Flex!

  413. Joan Colet
    May 28, 2013 at 5:08 pm

    Fitbit, sure!!

  414. Derek
    May 28, 2013 at 5:07 pm

    I would choose the Jawbone Up.

  415. VicVicVic
    May 28, 2013 at 4:25 pm

    I'm down for the Jawbone Up!

  416. Shree Madhan
    May 28, 2013 at 4:25 pm

    I prefer Jawbone

  417. vhick
    May 28, 2013 at 4:21 pm

    I want the Jawbone UP. The apperance is so sporty.

  418. sharon shafran
    May 28, 2013 at 4:07 pm

    love to try new techs thanks

  419. Phil Callaghan
    May 28, 2013 at 4:04 pm

    I think I would choose the Jawbone UP, as then I can see how much I'm sitting around on my fat backside, you never know it just might motivate me to start do some exercise.

  420. Henry Le
    May 28, 2013 at 3:53 pm

    I would take the Fitbit Flex, feels more to wear.

  421. Inderpal Singh
    May 28, 2013 at 3:50 pm

    Jawbone UP !, I always wanted to buy a gadget like this but can't able to afford it.

  422. Alain Gagnon
    May 28, 2013 at 3:49 pm

    I'd pick FitBit Flex, because of it's ability to better fit it's user...

  423. Violet Smith
    May 28, 2013 at 3:49 pm

    Jawbone

  424. Debbie Bashford
    May 28, 2013 at 3:32 pm

    Jawbone up

  425. Eryke Schexnayder
    May 28, 2013 at 3:32 pm

    First choice would be the Jawbone. Second choice would be Nike+ Fuelband

  426. Tou Yang
    May 28, 2013 at 3:30 pm

    I'll go with the fitbit, no wait maybe jawbone...just give me both of them....

  427. amyc
    May 28, 2013 at 3:30 pm

    I would choose the Jawbone Up.

  428. Endracion
    May 28, 2013 at 3:27 pm

    It's hard to choose, but I think I'd go with the Jawbone this time around.

  429. Bussell Brenda
    May 28, 2013 at 2:52 pm

    I think I prefer the fitbit flex.

  430. James
    May 28, 2013 at 2:45 pm

    Jawbone UP

  431. Tyson Hollas
    May 28, 2013 at 2:33 pm

    The Jawbone is the one I want.

  432. Janice Marela
    May 28, 2013 at 2:13 pm

    I would choose the Jawbone UP

  433. abegail
    May 28, 2013 at 2:12 pm

    i love fitbit flex!!

  434. Stefano
    May 28, 2013 at 2:07 pm

    Fitbit flex

  435. Angie B
    May 28, 2013 at 2:03 pm

    The Jawbone Up. Thanks for the chance.

  436. barbara
    May 28, 2013 at 2:02 pm

    FitBit Flex!

  437. Raz Harush
    May 28, 2013 at 1:58 pm

    Probably the FLEX.

  438. Haci C
    May 28, 2013 at 1:56 pm

    Jawbone seems to be better

  439. Francis Rojas
    May 28, 2013 at 1:43 pm

    Jawbone UP!!! :)

  440. Matthew Sexton
    May 28, 2013 at 1:41 pm

    FitBit has worked well for me in the past.

  441. Rain Gatdula
    May 28, 2013 at 1:34 pm

    jawbone!

  442. Antonio Iacobone
    May 28, 2013 at 1:34 pm

    Fitbit Flex ! Bluetooth is a must!

  443. Megan Maslowski
    May 28, 2013 at 1:33 pm

    Jawbone, hands down.

  444. Donna Hemmert
    May 28, 2013 at 1:27 pm

    I have the Up! I've been wanting to try the Flex.

  445. Lönja Selter
    May 28, 2013 at 12:46 pm

    fitbit for me!

  446. me
    May 28, 2013 at 11:56 am

    hum..... either one would be cool. I think I like the jawbone better because the flex could get moldy!!

  447. Bjørnar Berntsen
    May 28, 2013 at 10:23 am

    in it to win it :) love gadgets :)

  448. Siddharth singh
    May 28, 2013 at 9:05 am

    Jawbone up

    • Sarabjeet Singh
      June 4, 2013 at 2:07 pm

      acha ji

  449. Jason C
    May 28, 2013 at 9:00 am

    Jawbone FTW

  450. Ron
    May 28, 2013 at 8:37 am

    I'd choose the UP

  451. Tomas
    May 28, 2013 at 8:07 am

    I'd pick the Jawbone UP

  452. AmazingDX
    May 28, 2013 at 7:50 am

    I like the Jawbone's UP design better altough it would be great to have a real time tracking. So... I'd say I choose the Jawbone UP.

  453. Obed Cutaran
    May 28, 2013 at 7:49 am

    Like Jackson, I am still undecided, I'm leaning more into the FitBit Flex due to negative reviews about the Jawbone Up dying after few months of use, but the 6-8 weeks backorder of the Flex sucks. Also UP's design and app UI is better than the Flex. Oh dear why...

  454. Toby Hobbs
    May 28, 2013 at 7:41 am

    I'd go for the UP

  455. Steven
    May 28, 2013 at 7:36 am

    Definitely the UP!

  456. Cameo Kingsbury
    May 28, 2013 at 7:33 am

    I am most interested in the Fitbit Flex!

  457. Jan Patrick Puno
    May 28, 2013 at 7:26 am

    Fitbit! I want this! :D

  458. Gustavo Delamora
    May 28, 2013 at 7:23 am

    Well, it totally looks awesome and based on what I just read, the UP can help you healthy...

  459. Matthew Polo
    May 28, 2013 at 7:18 am

    It will be interesting to see how small gadgets such as this will become by utilising the computational power of a mobile phone I think we will see much smaller devices coming on the market in the near future

  460. David
    May 28, 2013 at 7:13 am

    Jawbone Up, definitely.

  461. scott
    May 28, 2013 at 7:13 am

    The UP seems much cooler - love the interface

  462. sue walsh
    May 28, 2013 at 7:03 am

    love to trail this out....pretty neat!!

  463. Eduardo Cardona Jr.
    May 28, 2013 at 6:00 am

    I would prefer the fitbit flex, but not sure which is better.

  464. Ryan
    May 28, 2013 at 4:29 am

    I like the looks of the fitbit. Iooks just like the black bands I wear every day already.

    really bummed to read that you think the fitbit software is poo.

    • Jackson Chung
      May 28, 2013 at 5:41 am

      Yeah, I was pretty bummed as well. Somehow I can hardly get their online dashboard to work properly so I'm hardly getting the insights I need.

  465. Ivan Chau
    May 28, 2013 at 4:17 am

    It seems that Jawbone Up has a better design language. And Open API is a plus for further development integration.

  466. Kelly
    May 28, 2013 at 2:13 am

    Fitbit all the way!

  467. Blanche Spruill
    May 28, 2013 at 12:49 am

    jawbone

  468. Oleksandr O
    May 27, 2013 at 11:16 pm

    Fitbit Flex

  469. Caroline
    May 27, 2013 at 9:54 pm

    The Fitbit Flex sounds awesome, for the real-time updates and design!

  470. Moth
    May 27, 2013 at 4:21 pm

    I'd probably go with the Flex because of the real time updating and the company's reputation.

  471. Dani Schnakenberg
    May 27, 2013 at 11:34 am

    I recently bought a Jawbone UP, but constantly think about replacing it with a Flex. But after reading your review, I think I May just hold onto to it for now.

    • Jackson Chung
      May 28, 2013 at 5:41 am

      I'm glad I was able to help make your decision easier!

  472. Ben
    May 27, 2013 at 10:41 am

    I would love to win the jawbone UP, not only does it look practical but it's designed beautifully.

    • Jackson Chung
      May 28, 2013 at 5:41 am

      I have to agree with you there!

  473. dlsinil
    May 27, 2013 at 9:57 am

    Jawbone UP!

  474. Trey G
    May 27, 2013 at 8:17 am

    ah i ment i want the Jawbone lol i got confused at which was which

  475. Trey G
    May 27, 2013 at 8:15 am

    Fitbit Flex

  476. Min Hua
    May 27, 2013 at 8:02 am

    I would end up picking the Fitbit Flex even though I like the Jawbone UP IFTTT integration feature. I still would probably bring my mobile around while wearing a Fitbit Flex since I always manually check into Foursquare at the gym.

  477. Jaydeep Patil
    May 27, 2013 at 7:22 am

    Jawbone UP

  478. Stephanie Staker
    May 27, 2013 at 4:52 am

    Jackson, do you really these? There is no way in God's green earth I would! Color me suspicious, paranoid, whatever but if my phone and/or computer can keep track of me, what else can? There have been so many ways that hackers and worse have figured out how to defeat each and every privacy tool out there not to mention the government. Just when you think that finally we have some real protection against the invasion of our privacy, someone comes up with a way to invade it. If you seriously think that the government is NOT tracking us, I can tell you that is false. A family member used to work for the company that was, in part, designing and implementing "Carnivore". (I wonder if this comment will even show up? - lol) Also, if you and/or your readers have been paying attention, SB744 (the immigration bill) stipulates that we all have RFID trackers. No thanks. It is bad enough my phone shows where I am all the time. :(

    • Jackson Chung
      May 28, 2013 at 5:43 am

      Stephanie, these devices only track your activity. They're actually very much like pedometers. They don't track your location.

  479. Aaron
    May 27, 2013 at 4:27 am

    Jawbone UP for the IFTTT support

  480. Anson Khoo
    May 27, 2013 at 4:01 am

    I will pick Jawbone UP!

  481. Carrie Ladd
    May 27, 2013 at 1:46 am

    I would definitely pick the Jawbone Up.

  482. Lemec
    May 27, 2013 at 12:55 am

    FitBit Flex

  483. maria
    May 26, 2013 at 9:11 pm

    Jawbone UP

  484. Daniel Lamblin
    May 26, 2013 at 8:20 pm

    I bought a Jawbone UP for Christmas 2012, not quite understanding that A) it wasn't a bluetooth device, B) it only worked on mobile devices (no desktop app or sign up or support) and C) it (then) only worked with an iOS mobile device. After 2 months of waiting for the "coming soon" android app, I returned it, because I couldn't even initialize it and start logging steps and sleep. It says it can remember 90 days of steps and sleep between syncs as long as you keep charging it each 9-10 days. That would have still fallen short of the android app release in April, but had the desktop USB dongle supported at least signing up and starting to record activity, I might not have returned it.

    Given this, and supports' in-ability to even guess at an android date (could have been 2014) I will not be trying this product again. Particularly I do prefer the realtime and desktop support of the Fitbit Flex, and I hear that there is an ecosystem of third party apps and data-sharing for the fitbit, even if it doesn't include IFTTT.

  485. Jeanette
    May 26, 2013 at 7:11 pm

    I like the ability to sync up wirelessly, although I also like the added metrics - hopefully either fitbit or jawbone will fix these features so they do both.

  486. Joeri Puttevils
    May 26, 2013 at 6:17 pm

    After reading the review I'll prefer wearing the Fitbit Flex.

  487. Amanda
    May 26, 2013 at 4:59 pm

    Undecided

  488. Tudor
    May 26, 2013 at 3:41 pm

    I would pick the Fitbit because of the online dashboard and because you get a real synchronized environment if you use their WiFi scale.

    • Jackson Chung
      May 28, 2013 at 5:47 am

      I also wonder if the Fitbit's calorie calculations are more accurate if it is able to retrieve information about my weight from the Aria scale.

  489. Pierre
    May 26, 2013 at 2:28 pm

    Jawbone UP FTW!

  490. Erin
    May 26, 2013 at 1:18 pm

    I would choose the jawbone!

  491. Jason
    May 26, 2013 at 11:40 am

    Fitbit Flex: I have the Fitbit One and have been really impressed with it.

  492. Andrew
    May 26, 2013 at 7:51 am

    Jawbone is the one for me!

  493. Diane
    May 26, 2013 at 6:29 am

    I'm really not sure. I think I'd slightly prefer the Fitbit Flex, though, for the easy updating.

  494. Avinash_Daking
    May 26, 2013 at 5:26 am

    Jawbone up :D

  495. null
    May 26, 2013 at 4:50 am

    probably the jawbone up!

  496. Ken Aubin
    May 26, 2013 at 1:20 am

    I'm Up for the UP

  497. Jay
    May 25, 2013 at 11:42 pm

    Jawbone UP

  498. Athena Haegele
    May 25, 2013 at 10:57 pm

    Jawbone UP because I like the way it looks.

  499. Candice N
    May 25, 2013 at 8:32 pm

    I'd like to check out the Jawbone!

  500. Edgar De Leon
    May 25, 2013 at 8:22 pm

    Jawbone Up!!!

  501. mieszko200
    May 25, 2013 at 7:23 pm

    Jawbone

  502. mickeddie
    May 25, 2013 at 7:10 pm

    Jawbone UP! I like pretty colorful graphs and love the insightful analytics it provides. One thing regarding the lack of "real time" reporting. After a few weeks/months, how many people are still going to be checking throughout the day for instant feedback? I think the historical trending information is going to be much for valuable and useful to people by then, and less so about "where am I this hour?" It's like anything else these days. Once the novelty wears off, the frequency of on-demand feedback will lessen.

    • Jackson Chung
      May 28, 2013 at 5:49 am

      I still do. It's more about knowing if I've hit my target for the day.

  503. Nikita
    May 25, 2013 at 6:28 pm

    Jawbone Up

  504. Mon
    May 25, 2013 at 6:21 pm

    I like the bluetooth -real time syncing of the Fitbit, but I like data analysis of my activities that the Jawbone UP offers. I sit at a desk for work and really like the alert that UP provides to remind you to move. Probably going with the UP.

  505. null
    May 25, 2013 at 5:59 pm

    I would go with the Fitbit Flex as I don't use a lot of mobile apps

  506. Happier Heather
    May 25, 2013 at 3:58 pm

    I would choose the Fitbit because for me, the real time reporting is crucial.

  507. daphne
    May 25, 2013 at 3:11 pm

    I can't decide!

  508. null
    May 25, 2013 at 3:00 pm

    Jawbone UP, though the Fitbit Flex has a little mote style.

  509. stranger
    May 25, 2013 at 2:11 pm

    Jawbone UP

  510. Luanne H
    May 25, 2013 at 1:59 pm

    I would choose the Jawbone UP, I think. I like its looks and the mobile app. I'm uneasy about the Flex's not being waterproof. It is also more clunky looking to me. However, I could benefit from either one.

  511. James Johnston
    May 25, 2013 at 1:15 pm

    Its hard to say. I think I would choose the Jawbone. But even after your review I still would want to research the FitBit since there other devices work so well.

  512. melcartera
    May 25, 2013 at 11:46 am

    Fitbit Flex.

  513. DanLandrum
    May 25, 2013 at 11:43 am

    Jawbone UP. IFTTT integration is important and I want activity recorded, but not necessarily constantly monitored.

  514. Johanna
    May 25, 2013 at 10:30 am

    The UP looks better, but ultimately I'd pick the Flex because of wireless syncing and better water resistance.

  515. Kevin Nemeth
    May 25, 2013 at 9:16 am

    I would buy Jawbone!

  516. Natalie
    May 25, 2013 at 5:50 am

    I would like to win a Fitbit Flex!

  517. PM
    May 25, 2013 at 5:29 am

    Fitbit Flex

  518. Vignesh
    May 25, 2013 at 4:55 am

    fitbit

  519. Prayag Verma
    May 25, 2013 at 3:55 am

    The Jawbone Up !!

  520. Joses Lemmuela
    May 25, 2013 at 3:49 am

    I want both, but oh well, had to go with FitBit for better look and auto-bluetooth sync, overall

  521. Chris Knopff
    May 25, 2013 at 3:43 am

    Fitbit flex, though I wouldn't look a gift horse in the mouth.

  522. Yang Yang Li
    May 25, 2013 at 3:18 am

    Congrats on writing a 3000 word review. You must feel proud of yourself!

  523. null
    May 25, 2013 at 2:20 am

    FitBit

  524. beth beuter
    May 25, 2013 at 1:57 am

    Jawbone UP please!

  525. beth beuter
    May 25, 2013 at 1:56 am

    I'm gonna say jawbone UP

  526. Rita A
    May 25, 2013 at 1:21 am

    Jawbone

  527. MarcREnriquez
    May 25, 2013 at 1:14 am

    I'm gonna say Jawbone UP - I prefer the design and don't really need real-time data. I also like the IFTTT integration.

  528. Jason
    May 25, 2013 at 1:08 am

    They both seem kind of intrusive, but I'd try either one.

  529. Bill McClusky
    May 25, 2013 at 1:07 am

    Fitbit

  530. CBrin
    May 25, 2013 at 1:07 am

    Still undecided but leaning towards the Fitbit Flex.

  531. Jordan Lorsung
    May 25, 2013 at 1:07 am

    I think I'd pick the Jawbone Up!
    It fits my needs more (food tracking application and sleep patterns especially) plus I can see myself actually wearing it on a consistent basis. However I'd be happily content with the fitbit flex!

  532. Matt
    May 25, 2013 at 12:38 am

    Jawbone. Definitely.

  533. Wolfgang Marcos
    May 25, 2013 at 12:10 am

    Sure I'd go for the fitbit

  534. null
    May 25, 2013 at 12:07 am

    Jawbone up

  535. Jose Antonio Lambiris Ruiz
    May 24, 2013 at 11:56 pm

    I think I'd go for the Jawbone.

  536. j VanSeters
    May 24, 2013 at 11:48 pm

    If I'm lucky enough to win . My choice would be the Jawbone UP

  537. Kori Smith
    May 24, 2013 at 11:26 pm

    I would like to have the Fitbit.

  538. MJ Ong
    May 24, 2013 at 11:22 pm

    Been wanting to try the fitbit flex!

  539. Kannon Yamada
    May 24, 2013 at 11:03 pm

    Friends of mine have been commenting favorably on this article Jackson. Fantastic review!

    I read that Bluetooth 4.0 is available in the latest fitness bracelets. I know that most phones don't even have BT 4.0, so it's kinda difficult to test, but the battery life is supposed to be improved on the new standard.

    Could it be that on BT 4, the 5 and 10 day batteries might be greater?

    • Jackson Chung
      May 28, 2013 at 5:58 am

      Thanks, Kannon!

      The 5-day battery life is true for Bluetooth 4.0 phones. I tested it with an iPhone 5. Hope that helps.

  540. Alice
    May 24, 2013 at 10:32 pm

    Jawbone UP looks promising to me .-.

  541. rhondacallow
    May 24, 2013 at 9:01 pm

    They both look like great products. I would probably choose the Jawbone UP, simply because it's blue ... and because I don't need real-time tracking. :)

    • Jackson Chung
      May 28, 2013 at 5:59 am

      It comes in other colours as well :) But like you, I chose blue.

  542. Debbie
    May 24, 2013 at 7:19 pm

    I prefer the look of the Fitbit but the Jawbone seems to be better made.

  543. Dmitriy Sukhanov
    May 24, 2013 at 5:47 pm

    Jawbone UP

  544. mobilejray
    May 24, 2013 at 5:44 pm

    I would like to try the Fitbit Flex!

  545. fizzbin88
    May 24, 2013 at 5:01 pm

    From this great review, I like the Fitbit Flex !

  546. yairindho
    May 24, 2013 at 4:09 pm

    awesome both are amazing i like the black one more though

  547. yairindho
    May 24, 2013 at 4:09 pm

    jawbone

  548. Nicolette
    May 24, 2013 at 4:07 pm

    I would want the fitbit flex way more sleek and cool

  549. Rachel
    May 24, 2013 at 4:06 pm

    I'm still on the fence about both.. the moisture issue in the flex is leaving me leaning towards the UP.

  550. Blake
    May 24, 2013 at 4:03 pm

    Jawbone

  551. Nals Soliman
    May 24, 2013 at 4:01 pm

    I'll go with fitbit.

  552. L
    May 24, 2013 at 3:44 pm

    I'd go with the Jawbone UP. It seems like the app is better designed and the IFTTT integration definitely puts it ahead of the Fitbit Flex.

  553. Joan
    May 24, 2013 at 3:42 pm

    Great side-by-side comparison. I'm still undecided. I lean towards the Flex. I love that it has a better fitting band, and can handle water. As a Fitbit One user, I already am familiar with the tools available online and with the app. On the other hand, I place a high value on the idle alert, and integrating with IFTTT.

  554. Peter Whittle
    May 24, 2013 at 3:19 pm

    Jawbone Up!

  555. V.C.M. Prasad
    May 24, 2013 at 3:06 pm

    yet to decide whether it would be worthwhile to buy one, with all paraphernalia available in electronic market, one more would do any benefit.

  556. Spikie
    May 24, 2013 at 2:17 pm

    While both have their pros and cons, the fitbit flex would be my preference. I prefer a few of its features and a bonus is it would allow me to join the friendly fitbit competition currently happening between some of my workout buddies

    • Jackson Chung
      May 28, 2013 at 6:00 am

      That's a really good reason, Spikie! Fitbit does support communities.

  557. shawna
    May 24, 2013 at 2:11 pm

    Ok, definitely ths fit bit flex. Because I can swim with it.

  558. chris olachea
    May 24, 2013 at 2:07 pm

    I love this idea of this.

  559. Rudy R.
    May 24, 2013 at 1:44 pm

    Fitbit Flex for me.

  560. Tony Mize
    May 24, 2013 at 1:30 pm

    I've been using the UP since November... I'm on my 3rd band because of battery issues and flaws. I'll definitely go with the Flex.

  561. heini
    May 24, 2013 at 1:02 pm

    Jawbone UP

  562. null
    May 24, 2013 at 12:44 pm

    Jawbone, I don't have time during the day to check anyway

  563. null
    May 24, 2013 at 11:34 am

    I would pick the FitBit because I have a one and like their format.

  564. Gaurav Bhargava
    May 24, 2013 at 11:32 am

    I liked Jawbone UP.

  565. Vampie C.
    May 24, 2013 at 10:39 am

    Jawbone UP. I'm not interested in real time stats, but in an overal detailed history of everything.

    And I don't want to go to the online dashboard to check things out.

    And bluetooth takes to much battery, so it's never on, so the real time bluetooth sunc is useless to me.

    • Jackson Chung
      May 24, 2013 at 12:11 pm

      Thanks for elaborating!

  566. Ruth
    May 24, 2013 at 10:11 am

    Jawbone but would love to own either or.

  567. Pablo P
    May 24, 2013 at 9:40 am

    I like the Jawbone Up, specially because of the design and the app, but I miss a web version. I don't see the lack of Bluetooth as a problem, although I like the real time sync.

    Jackson, I would like to know about your experience with the Jawbone. I've read plenty of comments in their forums saying that their wristband was broken after a couple of months. Is it really that fragile?

    • Jackson Chung
      May 24, 2013 at 12:13 pm

      That was probably their first iteration of the band. The one I reviewed works really well. Like I said, I shower with it on, wear it to sleep, running, basically it's on my person 24/7. It hasn't lost any of its elasticity and still manages to hold its shape rather well.

  568. Emma
    May 24, 2013 at 9:29 am

    Both sound excellent, but I'm inclined to go for the Fitbit Flex. I'm calorie counting and the real-time tracking would be far more useful to me, over the day.

    Thanks for the review and opportunity to win!

    • Jackson Chung
      May 24, 2013 at 12:14 pm

      Real-time tracking -- that's what I love most about the Flex.

  569. erick
    May 24, 2013 at 9:08 am

    I'd go with the up.

  570. Will
    May 24, 2013 at 9:07 am

    I'd get the Flex as I've had a few Fitbits and am used to their system.

  571. Herman
    May 24, 2013 at 8:20 am

    Jawbone UP for me PLEASE

  572. Erne Tasi
    May 24, 2013 at 8:20 am

    Jawbone UP

  573. Lesia
    May 24, 2013 at 7:52 am

    What an interesting prize!!!! Let's see who wins :)

  574. Keith Wicks
    May 24, 2013 at 7:24 am

    An informative review but, for easy comparison, it would be useful to have a table at the end showing the features each device has or lacks.

    One query: is the Jawbone UP really about 50mm thick? Surely that can't be right?

    • Jackson Chung
      May 24, 2013 at 12:18 pm

      Whoops, no I meant that from top to botton, it's roughly 50mm. The band itself is 7mm thick. Bear in mind that I reviewed the medium one.

  575. Jason Chin
    May 24, 2013 at 7:08 am

    Fitbit flex

  576. Joshua LeBlanc
    May 24, 2013 at 7:05 am

    I would pick the Flex. Two reasons being the more adjustable band and the capability to wirelessly sync.

  577. Junil Maharjan
    May 24, 2013 at 6:57 am

    heard a lot about the fitbit so would go for it but don't mind the UP.

  578. Richard Lim
    May 24, 2013 at 5:12 am

    FitBit as my wrist size is likely to be non-standard!

  579. SaapeXD MoHods
    May 24, 2013 at 5:06 am

    Jawbone UP!

  580. sk rashid ali
    May 24, 2013 at 4:51 am

    Jawbone UP

  581. Suyanto M
    May 24, 2013 at 4:44 am

    Jawbone Up

  582. Kris Davies
    May 24, 2013 at 3:39 am

    I would love 2 try any of these products!!!!!

  583. Daniel Muckerman
    May 24, 2013 at 3:26 am

    I'd go with the Jawbone UP, since of the 2, it's the only one that looks like it'll sync with my Galaxy Nexus.

  584. Jasmin
    May 24, 2013 at 3:26 am

    Jawbone up FTW! :)

  585. Danielle Detelich
    May 24, 2013 at 3:04 am

    Jawbone UP!

  586. Sean McKnight
    May 24, 2013 at 2:54 am

    I think I'd pick the Jawbone

  587. Shreyas Pai
    May 24, 2013 at 2:15 am

    The Flex!

  588. Deborah Curran
    May 24, 2013 at 1:44 am

    I'd pick the jawbone

  589. Hernandes
    May 24, 2013 at 1:33 am

    Definitely Jawbone UP

  590. Cullen Hadersberger
    May 24, 2013 at 1:04 am

    I'd love the fitbit please!

  591. Jeff Embree
    May 24, 2013 at 12:49 am

    The Jawbone Up. Definitely.

  592. Justin Klyczek
    May 24, 2013 at 12:44 am

    Thanks again for all the opportunities and great reads. This is one of only a few websites I visit regularly. You all rock!

    • Jackson Chung
      May 28, 2013 at 6:00 am

      Thanks, Justin!

  593. Madhav Nirmal
    May 24, 2013 at 12:42 am

    I would pick Jawbone UP!

  594. Kamran Hassan
    May 24, 2013 at 12:29 am

    I'd go for the FitBit Flex

  595. Mark Paigna
    May 24, 2013 at 12:22 am

    Fitbit Flex.

  596. Michael Ising
    May 24, 2013 at 12:02 am

    Fitbit Flex definitely!!

  597. Betty
    May 23, 2013 at 11:34 pm

    Tough choice... I think I'd go with the Jawbone UP for IFTTT integration and the nicer app.

  598. Dee Wheat
    May 23, 2013 at 11:27 pm

    Actually, I just can't muster up a personal desire, much less need, for either LOL!

  599. randall
    May 23, 2013 at 11:20 pm

    jawbone up

  600. Paulette
    May 23, 2013 at 11:12 pm

    I would pick the Fitbit Flex. I need the real-time data (I currently use the Fitbit One) and I like having Bluetooth.

  601. Sunil Khanna
    May 23, 2013 at 10:34 pm

    My wife has an original FitBit, so I'd like to try the Jawbone UP

  602. achyut reddy
    May 23, 2013 at 10:07 pm

    Which would you pick: the Fitbit Flex or Jawbone UP? Jawbone

  603. Rushikesh
    May 23, 2013 at 10:05 pm

    So Jawbone UP doesn't have a way to get data and visualizations on the desktop, and Fitbit Flex can?

  604. Big Al
    May 23, 2013 at 10:04 pm

    I have some friends that love the Fitbit service, so I would go with the Flex.

  605. Kevin Nguyen
    May 23, 2013 at 9:57 pm

    I recommend the Jawbone UP because I don't need to sync it wirelessly, and it's battery life is much better!

    Kevin

  606. Kyle Petzinger
    May 23, 2013 at 9:55 pm

    I have a Jawbone UP and love it!

  607. Douglas Vantran
    May 23, 2013 at 9:53 pm

    I would pick the Fitbit Flex for it's ability to stay on while swimming.

  608. Ron
    May 23, 2013 at 9:37 pm

    Jawbone sounds better to me. Would love to win it.

  609. supertofana
    May 23, 2013 at 9:21 pm

    Jawbone UP

  610. Adrian0E
    May 23, 2013 at 9:13 pm

    I'd choose the Jawbone UP

  611. Fatma
    May 23, 2013 at 9:04 pm

    Jawbone UP

  612. Jesse Schembri
    May 23, 2013 at 8:55 pm

    Tough decision, but I'll have to go with the flex

  613. Gina Shillitani
    May 23, 2013 at 8:53 pm

    I'd go for the fitbit as I have had one before and I'm used to how they operate. I'd be happy with either though, I think.

  614. James M
    May 23, 2013 at 8:50 pm

    Both seem like they're useful devices, but I think I'm leaning towards the Jawbone Up.

  615. LesS
    May 23, 2013 at 8:43 pm

    Jawbone UP, way cooler name

  616. Kate
    May 23, 2013 at 8:28 pm

    I'd prefer the fitbit flex...

  617. Stanthur Hippolyte
    May 23, 2013 at 8:26 pm

    I would choose The Fit bit Flex

  618. Stanthur Hippolyte
    May 23, 2013 at 8:22 pm

    Would choose Fit bit Flex

  619. SusyC
    May 23, 2013 at 8:08 pm

    Umm, ahh. I think it would have to be the Jawbone Up as I really don't fancy the bacterial growth of the Fitbit Flex.

  620. Suzanne Giroux
    May 23, 2013 at 8:02 pm

    I would go with the Jawbone UP

  621. Aleksandra H
    May 23, 2013 at 8:00 pm

    Fitbit Flex

  622. Teneik
    May 23, 2013 at 7:59 pm

    Flex!!

  623. Walter B
    May 23, 2013 at 7:59 pm

    Jawbone

  624. Effe
    May 23, 2013 at 7:56 pm

    Still undecided

  625. Dave
    May 23, 2013 at 7:27 pm

    Is there any place you can actually buy a Flex right now? The fitbit site is showing 8-10 weeks back order, and Amazon is out of stock except for a few price gouging resellers.

    • Jackson Chung
      May 24, 2013 at 12:22 pm

      It's out of stock everywhere. The one I reviewed was pre-ordered in March.

    • nico
      July 3, 2013 at 4:20 am

      Isn't BestBuy selling them?

  626. MJ
    May 23, 2013 at 7:19 pm

    I would loveto try the Jawbone

  627. bryan
    May 23, 2013 at 7:18 pm

    jawbone for me

  628. bryan
    May 23, 2013 at 7:18 pm

    jawbone for me

  629. mike t
    May 23, 2013 at 7:10 pm

    think i would go for the flex

  630. Kristin Coppens
    May 23, 2013 at 7:03 pm

    I would love to win the Fitbit! I've heard great things.

  631. Braden Franklin
    May 23, 2013 at 7:03 pm

    I think I would like the Jawbone UP for the better app interface

  632. drowln
    May 23, 2013 at 7:02 pm

    The Jawbone

  633. Ashish
    May 23, 2013 at 6:59 pm

    The Flex looks cooler I guess, but I'd go with the UP for the "fatal" flaw in the flex. I guess nobody likes bacterial growth to build up over time :)

  634. Felina Maris
    May 23, 2013 at 6:47 pm

    I would probably go with the Jawbone unless I got a super deal on the FitBit

  635. Rod
    May 23, 2013 at 6:36 pm

    I choose the Fitbit Flex

  636. null
    May 23, 2013 at 6:33 pm

    I have family and friends who have either the Up, fitbit or nike. I have one that has both the Up and nike. All of the Up people love the up. The ones that have the fitbit are always complaining about the construction and how hard it is to put on. The one friend that has both the Up and nike wears both at the same time. Likes the up better but likes the read out of the nike. I'm eagerly waiting on the amiigo.

  637. Marlene Uhing
    May 23, 2013 at 6:24 pm

    I'd go with either, but thinking FitBit

  638. dragonmouth
    May 23, 2013 at 6:18 pm

    I'll just wait till the novelty wears off for the stampeding herd, as it has for hundreds of other "hot, ABSOLUTELY can't do without" gadgets, and pick it up at a garage sale or tag sale for pennies on the dollar.

  639. Rob
    May 23, 2013 at 6:11 pm

    Tough call...I think the Flex, since it has an easier way to sync. I think the bigger question is whether these devices actually have an impact on our lives. The reviewer doesn't say whether the feedback was useful or not.

    • Jackson Chung
      May 24, 2013 at 12:27 pm

      Actually, I did. I mentioned that it's nice to have quantifiable data about the quality of my sleep. Plus these devices are highly sought out by people who are trying to stay active anyway. You can't give it to someone who doesn't know what to do with it, and expect the device to have a positive impact. It's a tool used to help those wanting to achieve a goal.

  640. Seth
    May 23, 2013 at 6:08 pm

    Like them both but if I had to pick one, I think it would be the Flex. Very happy with the Fitbit One I already have...

  641. Ji En Lee
    May 23, 2013 at 6:05 pm

    Fitbit Flex!

  642. Yong C
    May 23, 2013 at 5:59 pm

    the Fitbit Flex

  643. Jeevan Sukumaran
    May 23, 2013 at 5:56 pm

    I'd try the Jawbone

  644. Sebastian short
    May 23, 2013 at 5:54 pm

    Jawbone up!

  645. Sandra
    May 23, 2013 at 5:52 pm

    I would pick the Jawbone UP.

  646. Jacqueline Fisher
    May 23, 2013 at 5:37 pm

    I love my Fitbit One, so I would stick with Fitbit because I trust them with the data accuracy more.

  647. Meg
    May 23, 2013 at 5:37 pm

    I'm still undecided!

  648. therealzedman
    May 23, 2013 at 5:35 pm

    Jawbone up would win my vote

  649. Lazar Voin
    May 23, 2013 at 5:34 pm

    This is a hard place to follow lately !!!

  650. heyudude
    May 23, 2013 at 5:28 pm

    Hmm difiicult but the Fitbit flex would be my choice

  651. Jennifer B.
    May 23, 2013 at 5:27 pm

    I'd choose the Fitbit.

  652. Helana Neumann
    May 23, 2013 at 5:25 pm

    I've been very curious about these. Thanks for reviewing them.

    • Jackson Chung
      May 24, 2013 at 12:27 pm

      Cheers, Helana! Glad to have helped.

  653. angela watts
    May 23, 2013 at 5:25 pm

    flex!

  654. Kashan Abdul Hadi
    May 23, 2013 at 5:21 pm

    thanks

  655. Abderrahmane Zerifi
    May 23, 2013 at 5:20 pm

    Jawbone UP

  656. Michael Steinheuer
    May 23, 2013 at 5:14 pm

    My wife loves the Jawbone, I am still indecicive. It would be great to win either one.

  657. null
    May 23, 2013 at 5:14 pm

    Love to win the Jawbone UP, its design its simple and for me it looks better than the Fitbit Flex.

  658. Athena
    May 23, 2013 at 5:11 pm

    I would choose the fitbit flex

  659. Ryan Walmsley
    May 23, 2013 at 5:10 pm

    Flex +1

  660. Theo
    May 23, 2013 at 5:03 pm

    Fitbit Flex, because of bluetooth connectivity and adjustable size.

  661. Ilya Dimov
    May 23, 2013 at 4:58 pm

    I would pick the flex, lots of good reviews on it.

  662. Bill
    May 23, 2013 at 4:55 pm

    I am very interested in this product since my practice treats many college athletes and adults involved in keeping fit.
    Thanks for the oportunity.

  663. Jeff Knowles
    May 23, 2013 at 4:48 pm

    I like the Jawbone UP

  664. Tyler B
    May 23, 2013 at 4:41 pm

    Jawbone UP

  665. Scott M
    May 23, 2013 at 4:36 pm

    I would pick Fitbit.

  666. Kim
    May 23, 2013 at 4:33 pm

    I like the FitBit Flex

  667. Jonathan
    May 23, 2013 at 4:30 pm

    Fitbit Flex. Had a jawbone headset and was nothing but problematic. Turned me off the brand

  668. Leslie
    May 23, 2013 at 4:26 pm

    Jawbone Up

  669. tony mcgarrell
    May 23, 2013 at 4:23 pm

    Flex for me.

  670. billy boulia
    May 23, 2013 at 4:23 pm

    JAWBONE UP!!

  671. David Cook
    May 23, 2013 at 4:19 pm

    I think the Fitbit Flex would win over the Jawbone UP.

  672. Sylwia
    May 23, 2013 at 4:19 pm

    Great review. I was just meaning to get one for my better half. I might have to stop myself from getting one for myself too. Hard to decide which one though. But I think the battery life of UP is a winner!

    • Jackson Chung
      May 24, 2013 at 12:30 pm

      The UP is also easier to maintain. It can store up to 9 months of data until you sync it. Plus when it's running low on battery, it'll remind you on your phone.

  673. Riley
    May 23, 2013 at 4:18 pm

    I think the Jawbone UP would be the right choice, even if you do have to upload things daily for information. It forces the routine of wear - walk - upload. I think that structure is a good reminder to keep moving.

  674. Al Franco
    May 23, 2013 at 4:14 pm

    Jawbone!

  675. Frank Munro
    May 23, 2013 at 4:11 pm

    Looking forward to giving it a try

  676. Michael
    May 23, 2013 at 4:07 pm

    Based on the review, I am having a hard time deciding, as well. The style and construction of the Jawbone, as well as the mobile app, though see me leaning towards it. I hate that it doesn't have Bluetooth and auto-synching, though. Give me that and I would be all in.

  677. BC
    May 23, 2013 at 4:04 pm

    I have the FitBit One and love it. I was contemplating getting the Flex until I read a review that talked about how it was "off" in it's step counting & such (sorry, can't find the review now). I'm curious as to how the three would compare. A Jawbone Up and Fitbit Flex on the same arm and a Fitbit One attached to my pocket. I realize nothing is going to be 100% accurate all the time, but seeing how each one reports activity would be an interesting comparison. I carry a Virgin Health Miles pedometer from work and it's usually pretty close to what the Fitbit One reports. Overall, I'd have to go with the Fitbit Flex over the Jawbone, simply from my experience with the One and the fact that it has BT sync so I never have to remember to plug it in. Having the app on my phone tell me that the battery is low is pretty darn handy too.

  678. ana27725062
    May 23, 2013 at 4:02 pm

    Fitbit Flex

  679. Sri Vastav Reddy
    May 23, 2013 at 4:01 pm

    i LOVE this product..
    it's amazing..
    if i don't get this GiveAway !!
    I'll Buy it :) :p

  680. SUPARiG
    May 23, 2013 at 4:00 pm

    Jawbone

  681. Christian Biagi
    May 23, 2013 at 3:51 pm

    Undecided since review, but would have gone with fitbit originally because of brand name recognition.

  682. bfoolish
    May 23, 2013 at 3:44 pm

    Fitbit flex seems better, but I'm still unsure!

  683. David Cassenti
    May 23, 2013 at 3:43 pm

    fitbit flex

  684. Jesse
    May 23, 2013 at 3:39 pm

    The Up, all the way!

  685. Elton Hardy
    May 23, 2013 at 3:38 pm

    I would get the Jawbone UP.

  686. null
    May 23, 2013 at 3:38 pm

    Not sure if I would buy one of these never tried it.

  687. null
    May 23, 2013 at 3:35 pm

    I have the older fitbit, and love it . . . but, I'd like to try out the jawbone or the one to compare.

  688. Antonio
    May 23, 2013 at 3:34 pm

    I've been looking at these for a long time... thanks for the info.

    • Jackson Chung
      May 24, 2013 at 12:31 pm

      Glad to be of help, Antonio!

  689. Nathan
    May 23, 2013 at 3:32 pm

    Not sure. I'll probably choose the Jawbone UP

  690. Suresh Volam
    May 23, 2013 at 3:32 pm

    Jawbone

  691. Dewdew
    May 23, 2013 at 3:23 pm

    I think the flexibility of the Jawbone will suit more people. but the fitbit is perfect for most people.
    would love either one.

  692. Via Dolorosa Sapulete
    May 23, 2013 at 3:23 pm

    Jawbone UP

  693. Lawrence Wolfson
    May 23, 2013 at 3:22 pm

    Fit Bit

  694. Lawrence Wolfson
    May 23, 2013 at 3:22 pm

    Fitbit

  695. Sarah
    May 23, 2013 at 3:22 pm

    I think I would pick the UP, though I do wish it had the real time tracking...

  696. Brian D
    May 23, 2013 at 3:22 pm

    I like the jawbone up. Looks to be more of what I am looking for.

  697. Tiago Rosado
    May 23, 2013 at 3:21 pm

    Which would you pick: the Fitbit Flex or Jawbone UP?

    Fitbit Flex

  698. Lee Nyok Chau
    May 23, 2013 at 3:20 pm

    Fitbit Flex. It's cool to track yourself in real-time

  699. Jesse Shinn
    May 23, 2013 at 3:13 pm

    You know, I just joined LiveStrong.com and I'd have to say programming "Meal", "Workout" and "Loop" times along with the idle activity moniter to get me using my "Gold's Gym" or my "Shake Weight" throughout the day would be major selling points for me.... So I'd have to go with the "JawBone" no question about it!!!

  700. Deed Black
    May 23, 2013 at 3:05 pm

    Difficult to decide but I'll say Fitbit Flex for now.

  701. Usha
    May 23, 2013 at 3:01 pm

    Think I'll go with the Flex!

  702. annonymousjon
    May 23, 2013 at 2:57 pm

    Considering it's bluetooth connectivity, tiny LED screen, online dashboard and integration with MyFitnessPal, I'd go with the Fitbit Flex.

  703. mellos10
    May 23, 2013 at 2:56 pm

    I would pick the Jawbone Up

  704. Mike C
    May 23, 2013 at 2:51 pm

    I can't decide either. Probably the Jawbone because it has fewer problems with water. But I like the FitBit's ability for real-time syncing...

  705. stratos606
    May 23, 2013 at 2:49 pm

    Jawbone Up looks great!

  706. Paul R
    May 23, 2013 at 2:48 pm

    Jawbone Up

  707. kovalio787
    May 23, 2013 at 2:41 pm

    Jawbone Up

  708. Huzefa Shakir
    May 23, 2013 at 2:38 pm

    The Jawbone UP.

  709. Steven W
    May 23, 2013 at 2:38 pm

    I would pick the Jawbone Up

  710. Jon
    May 23, 2013 at 2:35 pm

    I think I would pick the jawbone...

  711. Matthew McNamara
    May 23, 2013 at 2:24 pm

    Fitbit flex...

  712. Aniket Singh
    May 23, 2013 at 2:18 pm

    i need that one thing.........you got that one thing

  713. Vidit Jain
    May 23, 2013 at 2:10 pm

    Fitbit Flex

  714. null
    May 23, 2013 at 2:06 pm

    The UP looks great but I like the Website for Fitbit and the wireless syncing.

  715. Beth Crankshaw
    May 23, 2013 at 2:04 pm

    Which would you pick: the Fitbit Flex or Jawbone UP? I would choose the Fitbit Flex because I have already used their other products.

  716. Kay Fritz
    May 23, 2013 at 2:03 pm

    I would prefer Jawbone Up, for its design.

  717. JonasEikeland
    May 23, 2013 at 2:01 pm

    Which would you pick: the Fitbit Flex or Jawbone UP?

    I would choose the Fitbit Flex

  718. null
    May 23, 2013 at 1:56 pm

    flex

  719. Alan B. Miranda
    May 23, 2013 at 1:51 pm

    Gravitating towards the Fitbit Flex

  720. Davin Kho
    May 23, 2013 at 1:49 pm

    I'll go for flex

  721. null
    May 23, 2013 at 1:48 pm

    jawbone up! :D

  722. Michael Schiff
    May 23, 2013 at 1:44 pm

    I'd go with the flex

  723. Therese
    May 23, 2013 at 1:39 pm

    I would pick the fitbit flex

  724. Sam
    May 23, 2013 at 1:37 pm

    Undecided as well but probably the Flex.

  725. null
    May 23, 2013 at 1:37 pm

    Jawbone

  726. Grinjow Maxim
    May 23, 2013 at 1:30 pm

    I would choose the Ftibit Flex, but both of them are fine things

  727. Char G
    May 23, 2013 at 1:29 pm

    Not sure but leaning to the Fitbit

  728. Al S.
    May 23, 2013 at 1:27 pm

    FitBit Flex

  729. cheridene
    May 23, 2013 at 1:23 pm

    Jawbone UP

  730. Robert Stanulis
    May 23, 2013 at 1:23 pm

    Jawbone

  731. Steve
    May 23, 2013 at 1:17 pm

    I much prefer the design of the Flex but would want something that does everything and a nice app. Also the ability to check how restless you are in your sleep which would be helpful for those who sleepwalk, or have a partner that snores a lot

  732. Brian
    May 23, 2013 at 1:13 pm

    I'd go with Fitbit

  733. WendL
    May 23, 2013 at 1:08 pm

    I would pick the Fit Bit, the idea of water and bacterial growth in the Jawbone Up is off putting

    • Jackson Chung
      May 23, 2013 at 2:07 pm

      I think you actually mean the Jawbone UP. The Flex is the one withe bacterial growth tendencies.

    • WendL
      May 23, 2013 at 5:06 pm

      I read it twice before i posted and still got it wrong lol.

      So for the record I would pick The Jawbone Up

  734. Nancy
    May 23, 2013 at 1:02 pm

    I would choose the Fitbit.

  735. Ashleigh
    May 23, 2013 at 1:01 pm

    I'd have to say the jawbone up.

  736. dnyaneshmankar
    May 23, 2013 at 1:00 pm

    Jawbone, be mine!

  737. Doug Grammer
    May 23, 2013 at 12:59 pm

    Fitbit flex for now!

  738. B
    May 23, 2013 at 12:59 pm

    I think I would pick the jawbone up! I like the extra feature of food and drink logging, and it seems interesting that it shows you connections between your moods and activities. My initial choice was the fitbit flex but upon further investigation it seems that the jawbone up does the same and a little more.

    • Jackson Chung
      May 23, 2013 at 2:06 pm

      The Fitbit app allows food and drink input as well, although it doesn't have "moods"

  739. Jason
    May 23, 2013 at 12:51 pm

    Tough call; probably the flex

  740. dnyaneshmankar
    May 23, 2013 at 12:50 pm

    This giveaway is open only to US residents?

    • Jackson Chung
      May 23, 2013 at 12:54 pm

      All of our giveaways are open worldwide.

  741. Ryan Campbell
    May 23, 2013 at 12:44 pm

    I would probably choose the Jawbone Up

  742. vanja
    May 23, 2013 at 12:43 pm

    Jawbone UP (Y)

  743. Charity Wilson
    May 23, 2013 at 12:42 pm

    I like the construction and design of the jawbone UP this is my top pick.

  744. James
    May 23, 2013 at 12:41 pm

    Jawbone Up

  745. Gavin Britton
    May 23, 2013 at 12:41 pm

    Jawbone up all the way....

  746. Harshit J
    May 23, 2013 at 12:41 pm

    I want to win it! Never tried such a gadget.

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