... Mobile Phone,Dual Core 1GHz 2,Android 4.1 ,4G,512M ,8.0 MP 3,4.7'' Capacitive Screen Dual Card Chinese ... S3 I9300 ---- Star S9300 High Quality With Cheap PriceAndroid 4.1 OS + 4.7 inch Capacitive Touch Screen MTK6577 , Dual Core , 1GHz ... brightness quality)Screen Resolution854x480PX HD Resolution (16:9)Operate SystemAndroid 4.1.1 (the latest version)Frequency BandGSM: quand band, 850 / 900 / ...