... navigation system3G,WIFI 802.11b/g support,EDGE,HSDPA,HSUPALight sensor,Gravity Sensor,Proximity sensor,Mobile AP5MP ... 0.3 (Froyo)MS modeWCDMA/GSMFrquency bandWCDMA 2100/850 (HSDPA) and GSM 850/900/1800/1900sim cardDual sim cards ... /g/n,Bluetooth 2.0,EDGE,HSDPA,HSUPAModem featuresWireless AP ( Mobile AP )HSUPASupport 5.76 MbpsHSDPASupport 7.2 MbpsLight sensorSupportProximity sensorSupportGravity ...