... 3G:WCDMA/HSUPA 2100MHzProcessor(CPU)MTK6577 1.2GHz Cortex A9 Dual Core + SGX531 GPUOperation SystemAndroid 4.0.9 ICSRAM512MBROM4GB Storage ExternalSupport ... Gaming, MS Office ,Gmail, Mail exchanger, etc.Additional Features3G, GPS,WIFI, Bluetooth, FM radio, UC Browser, Ebook, Email, Messaging, VPN ... Dimension 5.3 inch Haipai X710D MTK6577 1.2GHz Dual Core Cortex A9 Smart Cell Phone Android 4.0.9