... system,5.0"WVGA screen,480 x 800 pixels,Equipped with the Android 4.1.1 OS,WCDMA/GSM,four-bands , Mobile AP,wifi,GPS ... +AGPS,Light sensor,Gravity Sensor,Proximity sensor,5MP AF+0 ... Slim leather case(Optional) Equipped with the Android 4.1.1 OS GPS+AGPS global positioning navigation system3G,WIFI 802.11b/g support,EDGE ...