OLED Device Description:
The Diamond3 (previously known as HTC Obsession) is a Windows Mobile 7 phone, with a large multi-touch OLED,  1Ghz CPU, 4GB of internal storage (and a microSD slot), 5Mp camera (capable of HD video, 720p, 25fps).

The Diamond3 will be launched by AT&T and T-Mobile USA later in 2010.