Huawei Y320 4.0" Android 4.2 Smartphone(Dual Core 1.3 GHz,Dual Camera,512MB ROM,256MB RAM,3G,GPS,WiFi) Operating System: Android 2.3.6 CPU: MTK6572 1.0GHz Dual Core RAM: 256MB; ROM: 512MB 1) Network type: WCDMA & GSM Network 2) Band (3G): 850/2100MHZ; Band (2G): 850/900/1800/1900MHZ SIM Card Quantity: Dual SIM