1, MTK6577 dual core 2, 6.0" screen smart phone 3, Android 4.0 OS 4, dual sim dual camera 5, WIFI GPS ... dual SIM dual core WIFI GPS Android 4.0 3G mobile phoneModel NO. SF-I9977Features1) Android 4.0, dual SIM dual ... Built-in game Yes20) E-book yes21) Google talk, Gmail, Android market, UC22) QQ No23) Hands free yes Language:Afrikaans,Amharic ... 6.0" screen smart phone dual sim dual camera android 4.0 OS