... positioning navigation system ,3G,WIFI 802.11b/g support,EDGE,HSDPA,HSUPA,Light sensor,Gravity Sensor,Proximity sensor,Mobile AP,Support ... .1 (JELLY BEANS)MS modeWCDMA/GSMFrquency band WCDMA 2100/850 (HSDPA) and GSM 850/900/1800/1900sim cardDual sim cards, dual ... 3G,WIFI 802.11b/g/n,Bluetooth 2.0,EDGE,HSDPA,HSUPAModem features WirelessAP ( Mobile AP )HSUPASupport 5.76 MbpsHSDPASupport 7 ...