... Android 4.1 Dual Core 512MB RAM MTK6577 3G Smart Phone H7100 MTK6577 5.3'' Dual SIM GPS Android 4 ... /Used Area2G GSM:850/900/1800/1900 MHz Unlocked without contract;3G: WCDMA 850/2100 MHzLanguageEnglish, Afrikaans, Indonesia, Melayu, ... multi-touch screen, PX:960* 540; 260K colors; Smart phone, Operation System: Google Android 4.1.1; CPU: MTK6577, ... 4.1 Dual Core 512MB RAM MTK6577 3G Smart Phone H7100