RIM BlackBerry 8800 works on the ranges of 850/900/1800/1900 MHz GSM, has the support of GPRS, EDGE, Bluetooth and also Wi-Fi. Along with touch screen you can find also a "visiting card" - QWERTY - keyboard. It is full of different software. It is necessary to note the appearance of function RIM wireless modem. The phone supports the cards of MicroSD format. the integrated camera is absent.