Nokia 5800 XpressMusic.
Pros:
Best looking screen I've ever seen on a phone with proper HD resolution--unlike the iphone's screen which pulls properly formatted video out of ratio.
Great multimedia applications.
Open-source Symbian OS.
Responsive touch screen.
Works on literally every network standard.
Free GPS navigation.
Cons:
The screen is a little on the small side, due to it being properly formatted.
Symbian OS FTW!!