The Canon PowerShot SD450 is a pretty nice camera with some excellent features that many other competing cameras do not have. First off, it's got 5-megapixels and it shows! The body of the SD450 is about 3.5 x 2 x 1 inches and it has a curvy metal body that is very sleek. Its profile is pretty small too so it's an ultracompact in our book. You'll love this camera if you're the type of person that takes a quick picture and then throws the camera back into your pocket.