David Jarratt

What is GSM/WCDMA and should I leave my settings like this or go GSM only?

27 Feb 2013
Windows7
Firefox 19
27 Feb 2013 | Windows7 | Firefox 19

On my Galaxy S3 my Cellular Network mode has 3 options Viz:- GSM only,WCDMA only and GSM/WCDMA
(Auto only) Not sure which to select as I don’t know what WCDMA is? Can you assist please. I’m in South Africa on a contract with my provider (CellC)