The iPhone sports the most attractive display of any mobile device of its size, bar none. While its 160ppi resolution might not quite earn the label "photorealistic," the vivid 3.5-inch display does run at 480 x 320 pixel resolution (160 dots per inch), making it one of the highest pixel-density mobile devices on the market today. You may find that all other mobile devices pale in comparison. iPhone is the sort of dazzling, revolutionary device that you'll be unable to resist

Photographs always make iPhone seem much larger than it is in real life. Measuring 2.4 inches wide by 4.5 inches tall and 0.46 inches thick, the iPhone is surprisingly diminutive.The specs for the iPhone's built-in camera are these: it's 2Mp with no zoom.

Accessing and using the camera couldn't be any simpler - from the home screen just tap the camera icon. When the camera opens there is one button to push to take a picture and one to see any pictures you've already taken. Tap the button and you'll see an animated shutter closing and opening. Nice touch on Apple's part.

The iPhone camera works best at moderate light and is great at capturing stealthy candid shots, which are the best ones, I think. In low light, however, the iPhone's pictures are grainy, so hold your camera very still if you want to get a decent picture.Hold your iPhone camera still in low light.

Self-portrait pictures are feasible with the iPhone's camera, but you have to learn some muscle memory to remember where the virtual 'shutter release' is on the iPhone. Perhaps, a future option for controlling the iPhone's camera would use the home key as the shutter release.

When you connect the iPhone to your computer, iPhoto or Aperture opens, sees the phone as another camera, and imports the photos for you - that's a handy feature. But it becomes less handy when one of those apps launches whether you have photos or not - that's happened to a few people I know.

One other thing about the camera - there's no flash. So if you're shooting in low-light situations, your images will suffer.