Spreadtrum6820 chipset(spreadtrum7715 optional) 1.2ghz single core Ram:256mb + rom:512mb; 512mb+4gb(optional) Dual sim and dual standby Gsm850/900/1800/1900mhz wcdma850/2100mhz 4.0" wvga display 800*480 pixels resolutions Android os, v4.2.2 0.3mp+2.0mp camera;2.0mp+5.0mp camera(optional) Support wifi/bluetooth/wap/gprs Support fm radio/mp3/mp4 player White, black, red, gray Li-ion 1200 mah battery -