... 4 OS,WCDMA/GSM,four-bands , Mobile AP,wifi,GPS+AGPS,Light sensor,Gravity Sensor,Proximity sensor, ... points: MT6577 high-speed processing platform Dual-core 3G (WCDMA/GSM) 5.0 inch WVGA high resolution ... .4 OS GPS+AGPS global positioning navigation system 3G,WIFI 802.11b/g support,EDGE,HSDPA,HSUPA Light ... Video screen: Video records with sound Wireless transmission: 3G,WIFI 802.11b/g/n,Bluetooth 2.0,EDGE, ...