OS Android 4.0 Smart phone MTK 6575 Screen Display Size 4.3 Inch Mobile internet WAP/WIFI and have GPS V12 phone MTK6577 Dual Core CPU Android 4.0 Smartphone 4.3' Screen ... -1GHZ system, 4.3"QHD screen,540x960 pixels,High-definition video HDMI output,Equipped with Android 4.0.3 OS,WCDMA/GSM,four-bands ,Mobile AP,wifi, GPS ...