Cat B15

Encased in a thick rubber skin, the rough 'n' tumble Cat B15 can operate in temperatures from -20 to 55 degrees Celsius (-4 to 131 degrees Fahrenheit) and can withstand up to 6-foot drops (1.8 meters). Features include Android 4.1 Jelly Bean, a 4-inch touch screen with Gorilla Glass, a 1GHz dual-core MediaTek processor, and a 5-megapixel camera.