The XDA IIi
A great phone with amazing features! Battery life is some what poor, but the features outway this personally. The Windows platform is definately an adavantage.
The SD Expansion slot is extremely useful.
One of the most powerful Windows Mobile based PDAs available, it's an enhanced version of the popular Xda 2 and is a personal organiser and a GPRS mobile all-in-one. With tri-band coverage, a 1.3 megapixel camera, and Bluetooth, Xda 2i is a flexible and sleek device. Use the integrated Wireless LAN for high-speed internet access. Everything you need to access the internet is already in place.