Digital Review compares three 3 megapixel cameras - the Canon Powershot A75, the Nikon Coolpix 3200 and the Olympus Stylus 300.

You know, in this sort of game, it's all too easy to become numbers obsessed. 3MP is still a remarkably large image, and most people will need to scale it down. Considering that most people use their cameras as more of a "memory assistance" device, it's more than sufficient. The higher end cameras really come into their own if (like me) you have delusions of being a Photographer (compared to being someone who takes a few photographs now and then).

Anyhow, if you're thinking about a new slip-in-your-pocket camera that's trivially easy to use and still produces pretty damned good pictures, have a look at this article.

Canon Powershot A75 vs Nikon Coolpix 3200 vs Olympus Stylus 300