Motorola ended rumors and unveiled the Droid RAZR. The device aims to leap over the typically bulky limits of 4G phones: its use of a Kevlar back and a stainless steel frame help it measure 7.1mm thick at most points, thinner than even a Galaxy S II, while still being strong enough to survive common abuse, including splashes. Battery life also doesn't take the typical hit: Motorola expects 12.5 hours of calling and 8.9 hours of video.
