... navigation system-3G,WIFI 802.11b/g support,EDGE,HSDPA,HSUPA-Light sensor,Gravity Sensor,Proximity sensor,Digital compass-Mobile AP ... 2.0,EDGE,HSDPA,HSUPAModem features:Wireless AP ( Mobile AP )HSUPA:Support 5.76 MbpsHSDPA:Support 7.2 MbpsLight sensor:SupportProximity ...