1.MT6575-1GHZ system 2. 3G (WCDMA/GSM) 3. 9.7mm thin body acme ... :The MTK third-generation high-speed processing chip,MT6575-1GHZ system,5.0"WVGA screen,480 x 800 pixels,Equipped with ... the Android 4.0.3 OS GPS+AGPS global positioning navigation system3G,WIFI 802.11b/g support,EDGE,HSDPA,HSUPALight sensor ...