... ,1GHz, Android 4.0 OS,dual sim card model,GSM+WCDMA, dual camera, support 3G video call, 512MB RAM. 5.28 inch ... chip+1GHz+Android 4.0 OS+WCDMA+GSM+dual sim card+3G video call+512MB+4GB+Dual camera+GPS+Bluetooth New arrival ... chip+1GHz+Android 4.0 OS+WCDMA+GSM+dual sim card+3G video call+512MB+4GB+Dual camera+GPS