Samsung Gravity 3 T479 Unlocked GSM Phone with 3G, QWERTY Keyboard, 2MP Camera, Bluetooth and Music Player - White/Green
The Gravity 3 weighs 4.3 ounces and measures 4.5 x 2.1 x 0.6 inches. Its 1000 mAh lithium-ion battery is rated at up to 5.5 hours of talk time, and up to 300 hours (12.5 days) of standby time. It runs on the 850/900/1800/1900 MHz GSM/GPRS/EDGE frequencies, as well as T-Mobile's 3G network (1700/2100 MHz).