Anroid 4.1 MTK 6577 4.7 inch screen 3G& GPS & WIFI& ... (TF-Card)Size68*144*9.7mmWeight120gScreen4.7"QHD 1600K colorNetworkDual Sim2G:GSM 850/900 ... lightFront 0.3 pixel, supports Skype Video CallsSensorGravity Sensor, Proximity Sensor, Light SensorRadioFMVideoAVI, MP4, FLV, 3GP, MOV ... sensor, P-Sensor, L-Sensor, FM radio, Wifi, GPS, Multi-touch, Dual SIM, Schedule Power on/off s9300 android 4.0 OS 4.7 inch ...