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 magic ... soundWireless transmissionHSDPA,HSUPA,Wi-Fi 802.11 b/g/n,Bluetooth 2.0,EDGE,GPRSModem featuresWireless AP ( Mobile AP )HSUPASupport 5 ...