1.Android 2.3 OS,MTK6575,GPS+AGPS Navigator 2.3G WCDMA+GSM 3.5 ... x 800 pixels,Equipped with the Android 4.0.3 OS,WCDMA/GSM,four-bands , Mobile AP,wifi,GPS+AGPS, ... MT6575-1GHZ Dual-CoreMemory:Nand Flash:4GBit; DDR:32GBitOS:Android OS, v4.0.3 (Froyo)MS mode:WCDMA/GSMFrquency band:WCDMA ... ink blue,Ivory whiteOptionalSlim leather case UAndroid 4.0.3 OS,mobile phone WCDMA/GSM,four-bands,Mobile AP,wifi,GPS ...