Huawei Y511 4gb 4.5 Inch Android 4.2 Smart Phone Mtk6572 Dual Core 1.3ghz Ram: 512mb Dual Sim GSM Network (White) Brand & Model: Huawei Y511 CPU: MTK6572 Dual Core 1.3GHz Operation System: Android 4.2 RAM: 512MB ROM: 4GB Band (2G): GSM 850/900/1800/1900MHz