... 4GB 2.WIFI /internal 3G/GPS/Bluetooth 3.Dual camera,phone & video 7 inch tablet pc sim card ... 13G:WCDMA, tablet pc sim cardGPS:supportedPhone calls:supportedDual Camera: front-1.3MP back-2.0MPG-sensor:SupportedRF: ... 1800/1900Mhz); WCDMA/HSDPA 3bands(900/1900/2100Mhz)GPSSupportCameraDual Camera: front-1.3MP back-2.0MPG-sensorSupport,360 ... /4GB2.WIFI/internal 3G/GPS/Bluetooth3.Dual camera,phone & video