... system 3G,WIFI 802.11b/g support,EDGE,HSDPA,HSUPA Light sensor,Gravity Sensor,Proximity sensor,Digital ... mode: WCDMA/GSM Frquency band: WCDMA 2100/850 (HSDPA) and GSM 850/900/1800/1900 sim card: Dual ... 3G,WIFI 802.11b/g/n,Bluetooth 2.0,EDGE,HSDPA,HSUPA Modem features: Wireless AP ( Mobile AP ) ... HSUPA: Support 5.76 Mbps HSDPA: Support 7.2 Mbps Light sensor: Support Proximity sensor: ...