... system,WCDMA/GSM,four-bands ,Mobile AP,wifi,GPS+AGPS,java support, 5.0"WVGA screen,480 x 800 pixels,Optical ... ; DDR:4GBitOSAndroid 4.0MS modeWCDMA/GSMFrquency bandWCDMA 2100/850 (HSDPA) and GSM 850/900/1800/1900sim cardDual sim cards, dual standbyNavigationGPS ... Test: Outlook, Calibrate screen, Keyboard, WIFI, Camera, all Card Slot and USB Slot, G-Sensor, Bluetooth, Microphone, Speaker2. We shall test ...