The first generation devices use a 1.3 Mega pixel camera. It produces acceptable quality images for most applications, but video is pretty anemic.
Later generation devices have used 2.0 and now 3.2 Mega pixel cameras.
Originally Posted by 8900 Specs
Camera & Video Recording
Camera: 3.2 MP camera (JPEG Encoding) with Auto focus, Image stabilization, Flash and 2X Digital Zoom
Video Camera: Normal Mode: 240x180 pixel, MMS Mode: 176x144 pixel