... )RAM(256MB or more)GPS,GPRS850/9001800/1900MHZBluetooth,WIFI,3GEVDO/CDMA/EDGE1D scannerRFID(13.56MHZ/2.4G HZ) Camera- 2 million ... (2000MHZ)RAM(256MBor more)GPS,GPRS850/9001800/1900MHZBluetooth,WIFI,3GEVDO/CDMA/EDGE1D/2D scannerRFID(13.56MHZ/2.4G HZ) Camera-2 ... (3000MHZ)RAM(256MBor more)GPS,GPRS850/9001800/1900MHZBluetooth,WIFI,3GEVDO/CDMA/EDGE1D/ scannerRFID(13.56MHZ/2.4G HZ) Camera-3 million ...