OS Android 4.1.1 CPU MTK6577, Cortex A9 dual core, 1.0GHz ROM 4GB RAM 1GB/ ... Shell Material Plastic System OS Android 4.1.1 CPU MTK6577, Cortex A9 dual core, 1.0GHz ROM 4GB RAM 1GB ... battery) 203g Standby Time About 2~3 days Other Feature 3G, Play Store, GPS, WIFI,FM, Bluetooth, Ebook, Email, Messaging,wallpapers ... Smart Phone 5.3 Inch HD Screen Android 4.1 MTK6577 Dual Core 3G GPS 12.0MP Camera