... /900/1800/1900MHz3G: WCDMA 850/2100MHzBattery2000mAhwifiBuilt-in WIFI high-speed wireless Internet accessBluetoothyesGravity sensingBuilt-in gravity sensor, support picture and video ... , GSM900, DCS1800, PCS1900, compatible Unicom WCDMA network support WIFI, MMS, WAP, GPRS, EDGE, WIFI wireless network connectionThe displayOriginal Sharp 3.5-inch 16 ...