x20i Android cell phone MT6573 high-speed platform 3G WCDMA/GSM 3.5 inch ... navigation systemHSDPA,HSUPA,Wi-Fi 802.11 b/g/n,Bluetooth 2.0,EDGE,GPRSQWERTY KeyboardA key to enter Facebook3D ... Mobile Phone is as follows:1.Functioning Test: Outlook, Calibrate screen, Keyboard, WIFI, Camera, all Card Slot and USB Slot, G-Sensor, Bluetooth ... forward to cooperating with you! big size Android2.2 cell phone X20i