Phone Samsung has function of change of a voice (change voice) during a call. It possesses the qualitative touch screen, works simultaneously with two SIM cards, and can write down conversation without unmasking signs.

Function of change of a voice has five variants, from a bass to a children's voice. The choice of a variant of a voice occurs from the menu. In what that modes can be understood that the voice is changed, and that it slightly искуственный. But to learn a voice speaking it is impossible.

To choose a mode of change of a voice it is possible as in advance, and during conversation.

By means of such device, changing a voice, it is possible to play a trick on friends.