Benq-Siemens M81 possesses not only the interesting filling but it has also a body which provides the security of the device from the moisture and blows. The model has MP3 player, Bluetooth interface and 1.3 MP camera which permits to record the video, LCD has the resolution of 132x176 pixels. The capacity of the integrated memory is 27 Mb. Besides, the phone is equipped by the slot microSD/RS-MMC permitting to enlarge the memory. Benq-Siemens M81 works in the networks of operators GSM 900, GSM 1800 and GSM 1900. The size of the device is 47.5x105.3x18.4, the weight - 96 g.