... Dual Cameras, Bluetooth 4. Gravity Sensor 4G Phone with Capacitive Multi-Touch Screen - phone 4G - 4G phones Models: 4GS Capacitive Quick Overview ... /1800/1900 MHz - 3.5 inch Original Japan Sharp Capacitive Touch Screen (320*480pixel) - Quad-band, Dual SIM Cards, Dual ... checking Mobile Phone is as follows:Functioning Test: Outlook, Calibrate screen, Keyboard, Wifi, WLAN, Camera, all Card Slot and ...