... 0.3 OS,WCDMA/GSM,four-bands ,Mobile AP,wifi,GPS+AGPS, Optical Mouse,Light sensor,Gravity Sensor, ... 4.0.3 OSGPS+AGPS global positioning navigation system3G,WIFI 802.11b/g support,EDGE,HSDPA,HSUPALight sensor,Gravity Sensor,Proximity sensor ... front camera,flash lightVideo screenVideo records with soundWireless transmission3G,WIFI 802.11b/g/n,Bluetooth 2.0,EDGE,HSDPA,HSUPAModem featuresWireless AP ( ...