If you're a dedicated swimmer who wants to track pool and open water workouts, then the Garmin Swim 2 is a solid choice. Its standout feature is the wrist-based heart rate monitor that functions underwater, making it easy to keep track of your efforts during workouts.

Distance, pace, and stroke count are measured automatically, and you can also monitor your swimming efficiency with the SWOLF score. Rest timers and drill log functions make your swim workouts even more seamless.

Water-resistant up to 50 meters, it is suitable for most swimming and snorkeling activities, as well as diving into the water. You can also keep it on during a shower, and it can operate in temperature ranges from sub-four to 140 degrees Fahrenheit.

In everyday life, the watch tracks your resting heart rate, stress levels, and sleep. It can receive smartphone notifications for texts, alerts, and emails as well. For the most part, this fully-loaded swim watch is packed with useful features both in and out of the water.

The lightweight and feature-rich Fitbit Charge 4 is water-safe and ready to record your pool workouts. It can track swim lengths, duration, and pace, although it does not monitor individual stroke counts. Water-resistant up to 50 meters, it's safe to use in pools and in the shower, while hot tubs and saunas are not recommended.

GPS helps record outdoor walking, running, and cycling workouts, and all-day heart rate monitoring offers a baseline comparison for your aerobic activities. Movement reminders can nudge you to get up and walk for at least 250 steps every hour.

Thanks to a long battery life, this watch can seamlessly track your sleep patterns, daily step count, and workout sessions. With additional monitoring for your breathing rate, skin temperature changes, and the amount of oxygen present in your blood, it's a powerful health tracker.

With mobile payment and smart notification options, it's a helpful daily wearable as well. Lastly, personalize your Fitbit Charge 4 with the many woven and silicone bands available in a rainbow of colors.

Despite a lower price point than many fitness trackers, the Amazfit Band 5 Activity Fitness Tracker is packed with tons of features. Continuous heart rate monitoring, sleep tracking features, and blood oxygen monitoring make it a helpful way to keep track of your baseline health.

The sports modes can keep track of your treadmill and outdoor runs, indoor and outdoor cycling, walking, and yoga sessions. Additional modes for the elliptical, a rowing machine, and even jump rope round out the fitness features.

It also includes a function for tracking your laps during swimming, and the Amazfit Band 5 is water-resistant up to 50 meters. Lastly, Amazon Alexa compatibility and music control functionality make it a useful daily companion as well.

Featuring support for thirteen unique sports modes, the Boean SW06 Smartwatch can track running, gymnastics, boating, cycling, climbing, ping-pong, badminton, and walking activities. Both indoor and outdoor cycling have specific modes as well.

Outfitted with a touchscreen, heart rate, and blood oxygen monitor, as well as sleep tracking capabilities, the Boean watch offers a great collection of health metrics. You can also view a breakdown of sleep quality on the app, including the amount of time spent in light or deep sleep.

With an IP68 waterproof rating, the watch is generally safe in up to 1.5 meters of water for a few minutes. With this in mind, it's fine for brief swims, as well as other activities such as kayaking, stand-up paddleboarding, and any other activity where getting splashed with water is a possibility. If you want to measure longer, more frequent swimming activities, however, then a different watch may be a better choice.

When connected to a smartphone, the watch can control your music and camera, and smart notifications from Twitter, Facebook, WhatsApp, and LinkedIn are also supported. The battery can last up to ten days, making the Boean SW06 a low-maintenance wearable.

A popular choice amongst athletes for decades, the IRONMAN Classic 30 is a durable, time-tested watch for tracking your swims and other activities. With a large display and INDIGLO light, it's easy to view in nearly any condition.

Water-resistant up to 100 meters, it's fine to take swimming or snorkeling. With a tracker for swimming laps and 30-lap memory recall, it's a helpful companion for pool swims.

Several alarm functions and occasion reminders help you keep up with daily activities. Meanwhile, the replaceable battery lasts up to 10 years, so you don't have to recharge the watch at any time.

Overall, the IRONMAN Classic 30 is a great sports watch with just the basics. If you're an athlete who prefers to unplug from most technology for workouts—but still wants a little help with lap counting—then it serves that purpose well.

If you're into monitoring health data, then the Garmin Vivoactive 4 is an excellent choice. Its sensors keep track of your heart rate, blood oxygen levels, stress, and energy throughout the day.

Preloaded activity apps track cycling, swimming, yoga, golf, running, strength workouts, and many more activities. You can add more features from the Connect IQ mobile app. On-screen exercise animations remind you how to perform yoga, strength, cardio, and Pilates workouts effectively.

If you're interested in a fitness tracker specifically for swimming, it also includes stroke type detection, a rest timer, and a swim efficiency score. Water-resistant up to 50 meters, the watch also provides information about each swimming interval.

LiveTrack allows your friends and family to follow your progress during a race or other activity. In addition, the incident detection feature can send an automatic text with your location to emergency contacts, providing an added level of safety.

Lastly, mobile payment and smart notifications help it function as a smartwatch, too. You can even download playlists from music subscription services and listen directly from your watch with wireless headphones.

Weighing in at only 29 grams with a nylon band, the Coros PACE 2 packs a ton of features into a super lightweight case. Basic run, swim, and bike tracking modes are included, in addition to a specific mode for accurately measuring track runs.

There's even a flatwater mode for tracking stand-up paddleboarding or kayaking. Water-resistant up to 50 meters, the watch is also well suited for tracking both pool and open-water swims.

All-day monitoring records your heart rate, sleep habits, and step count. A night mode keeps your screen lit for the duration of your activities.

With 30 hours of full GPS battery life, it can monitor your longest races, runs, and rides on a single charge. An optional keychain watch charger accessory can extend this usage time even more.

Purchasing the watch also includes access to the EvoLab by COROS platform, which offers even more feedback and analysis of your workouts. It monitors your baseline fitness to help recommend an ideal training load for the week ahead, and it includes incredibly detailed metrics for running in particular.

For athletes who want tremendous health and workout data in a lightweight watch, the Coros PACE 2 is a great option.