... dual sim android phone MTK 6577 Dual Core Dual SIM 5.2 Inch BIG Capacitive Screen Android 4.1.1 MTK 6577 Dual sim 6 inch 3g wifi dual sim ... 1900GPSGPS+AGPS NavigatorSim card:Dual sim cards, dual standbyCamera5MP AF+0.3MP front camera,flash lightVideo screen:Video records with soundWIFI802. ... -1 etc1080P,YouTube,720P,HTML5,Flash11.1,Support all video formatsMusicMP3,WMA,APE,FLAC,AAC,OGG,AC3,WAV,Support ...