... QHD high resolution touch screenGPS+AGPS global positioning navigation system3G,WIFI 802.11b/g support,EDGE Light sensor,Gravity Sensor, ... light All-purposeVideo screen:Video records with soundWireless transmission:3G,WIFI 802.11b/g/n,Bluetooth 2.0,EDGEModem features: ... interface (samsung General)Charging portmini usb 5pin interface (samsung General) 4.75" 1.2Ghz 3G,WIFI,BT,GPS Android4.0 Smart phone ...