Future of Cell Phones?

Do you think the current cell phone form factors will change in the future? This is a really open-ended question, but being the constantly innovating beings that we are, chances are the answer will be in the affirmative. You will require to use a natural gesture with this literal hand phone (as some circles would call it), boasting voice control for activation as well as dial memorized numbers. The microphone can be placed near the mouth while the speaker is located almost inside the ear, facilitating communication even in the noisiest of environments. Wearing this handset is as simple as wearing a watch, but it had better be waterproof cause don’t you think it would be a hassle to take it off every time you went to the loo?