In the present time, I am using T-Mobile's $30 prepaid plan which comes with 100 mins/talk, unlimited text, and data (first 5G of up to 4G speeds). Although I have only recently bought T-Mobile's iPhone 5, I have been given the great opportunity to acquire either one of these phone for a great discounted price. So basically straight to the point, I am wondering if the HTC One or Samsung Galaxy S4 is compatible with T-Mobile's AWS bands (1700/2100). I am a heavy data user, so the compatibility with T-Mobile's AWS bands is a must.