Photos: Samsung G800, F700, i550, i780, Armani and more

Samsung i450
One of the most interesting music phones on display was the Samsung i450, which features a double-slider mechanism. This lets you slide the phone in two directions, similar to the Nokia N95.

Slide it one way and you get the keypad, slide it the other and you get a scroll wheel that browses through your music. It supports a variety of music formats and has a 3.5mm headphone jack, so you can plug in normal headphones.

Interestingly, the i450 runs on Symbian and feels more like a Nokia to use than a Samsung, but some people will really like that. Other features include HSDPA and an expandable microSD slot.