The Samsung Galaxy S II is a touchscreen-enabled, slate-format Android-based smartphone developed and marketed by Samsung Electronics, as the second smartphone of the Samsung Galaxy S series. It has a
A Galaxy S II in black, from left to right components include the handset, battery and back cover
The Motorola Atrix 4G is an Android-based smartphone developed by Motorola, introduced at CES 2011 along with the Motorola Xoom, Motorola Droid Bionic, and Motorola Cliq 2 on January 5, 2011. It was m
The Motorola Atrix 4G, with capacitive buttons across the bottom