Sony Ericsson XPERIA X10 Unlocked GSM Smartphone with 8 MP Camera, Android OS, Touch Screen, Wi-Fi and gps navigation--International Version with No Warranty (Black)
The Xperia X10 weighs 4.8 ounces and measures 4.7 x 2.5 x 0.5 inches. Its 1500 mAh lithium-ion battery is rated at up to 8 hours of talk time, and up to 415 hours (17+ days) of standby time. It runs on the 850/900/1800/1900 MHz GSM/GPRS/EDGE frequencies as well as AT&T;'s dual-band 3G network (850/1900 MHz; HSDPA/UMTS).