From HowardForums Wiki
The DP900 PocketPC Phone runs with the Windows Mobile 2003 Phone Edition. It's a tri-band world phone powered by a 300 Mhz CPU. It has 64MB of memory, one SD/MMC expansion slot and a rotating VGA camera. The screen resolution is 320x240 and the unit weighs 150g.
Source(s): DP900 PocketPC Phone solutions