Haipai X710d Smart Phone Android 4.0 MTK6577 1.0GHz 3G GPS WiFi 8.0MP Camera 5.3 Inch ... X710d, the first MTK6577 smart phone, Cortex A9 dual core, 1.0GHz high speed, 4G ROM + 512RAM, Android 4.0 OS, ... MaterialPlastic3g mobile phoneSystemOSAndroid 4.0.4CPUMTK6577, Cortex A9 dual core, 1.0GHz; GPU: PowerVR SGX531ROM4GBRAM512MB ScreenDisplay Size5.3 InchTypeTFT, capacitive touch screenResolution800 ...