Qtek 2020 is one of more powerful and advanced communicators of this class. With all functions of this device we can name it as "all in one" model. It is equipped by 64 MB of ROM and 128 MB of RAM with corresponding processor the integrated Bluetooth 1.1 module and many other functions. From the point of view of telephony Qtek 2020 is sufficiently powerful too - Tri-band GSM, GPRS Class B, Multi-slot class 10.