Sony mylo.

37 signals says it is up for grabs, because for more functions than actually making a call, the UI sucks. Some are hoping for a new iPhone, Mike Arrington likes the upcoming Sony mylo.
That just looks like a mixture of PS2 controller and senso toy to me. It looks big, heavy and not like something I want to hold to my head (or can jam between head and shoulder).Really people, if you want to create a device that people will love to use for calling people, listening to music, surfing the web on the fly, you have to realise that that is something that no device has done successfully in the past. Therefore, don't use models of the past...

WND Wind DUO 2000

The dual screen mobile designed for users that carry two GSM handsets

The Wind Duo 2000 is a revolutionary innovation designed to deliver synchronized solutions in one versatile handset. By incorporating two screens, two keypads and two SIM cards, the Duo 2000 lets you streamline your life, bringing personal and business needs together in ultra convenient and sleek style

Touch your caller by phone

The idea that you could identify a caller by some combination of touch and smell reminds me of the amazing capabilities of science fiction writer Frederik Pohl's Joymaker, a combination phone and PDA from his prescient 1966 novel The Age of the Pussyfoot. In the novel, Forrester is brought back to life from cryonic storage; he is not quite prepared for the capabilities of his Joymaker phone, which politely asks if he is ready to pick up his message from a Miss Bensen.

iPhone's of the future