... -speed smart chip,MT6577-1.2GHZ Dual-core system,6.0"FWVGA screen,480 x 854 pixels ... OS,WCDMA/GSM,four-bands , Mobile AP,wifi,GPS+AGPS,Light sensor,Gravity Sensor,Proximity sensor,Digital ... Android 4.0.9 OSGPS+AGPS global positioning navigation system3G,WIFI 802.11b/g support,EDGE,HSDPA ... /1800/1900sim card:Dual sim cards, dual standbyNavigation:GPS+AGPS NavigatorDisplay:6.0" FWVGA 1600K colorDisplay:854 ...