... +512MB 4.MTK6577 ZX- V1277 Dual Sim 3G MTK6577 Android 4.04 Mobile phone Specification V1277 phoneQuad-Band2G:Quad-band ... Band frequency is operator dependent)SIM CardSupport dual SIM card dual standby ChipsetMT6577 ARM Cortex A9 Dual Core 1GHz phoneAntutu Test 3948Display4 ... Radio, Video Player, , Email, Gallery, Baidu Map ,Le TV, Clock, Palm Book, Flashlight, Calendar, Calculator, Sound Recorder, etc ...