Faster autofocus and water resistance are just two ways Samsung's Galaxy S7 and S7 Edge put pressure on Apple's iPhone 6s and 6s Plus.
Samsung packs a lot of features into the new Galaxy S7 line. Here what's improved from last year's S6, and what's come back from 2014's S5.
HTC launched its first fitness tracker, the Grip, at Mobile World Congress, but how does it stack up against some of the toughest competition?
Both Samsung and HTC have jam-packed their new devices with top-of-the-line hardware and cutting-edge software. Which should you choose?