... global positioning navigation system3G,WIFI 802.11b/g support,EDGE,HSDPA,HSUPALight sensor,Gravity Sensor,Proximity sensor,Digital compassMobile AP5MP ... (Froyo)MS mode:WCDMA/GSMFrquency band:WCDMA 2100/850 (HSDPA) and GSM 850/900/1800/1900sim card:Dual sim cards ... screen:Video records with soundWireless transmission:3G,WIFI 802.11b/g/n,Bluetooth 2.0,EDGE,HSDPA,HSUPAModem features:Wireless AP ( Mobile ...