Slide Show: New Cell Phones Dance Across the World Stage

You can't go anywhere at the Mobile World Congress without seeing huge banners touting Samsung's Soul, the undisputed star of the company's lineup. Checking in at an eyelash over half an inch thick, this super-slim metallic HSDPA (the fast 7.2-megabit-per-second variant) slider phone has a 2.2-inch display with simple icons showing its applications--controls on the a haptics-enhanced OLED navigation touchpad below the display change depending on application. The Soul also packs a 5-megapixel camera with face detection and image stabilization technology, as well as Bang & Olufsen IcePower amplification for music playback. We'll have to wait for this one (along with the others we particularly liked): It debuts only in Europe this spring.