Just posted! The Canon PowerShot SD400 Digital ELPH (also known as the Ixus 50 and Ixy Digital 55) is essentially a 5MP version of the popular SD300, with a couple of new features and a higher resolution sensor. This one's been sitting around the dpreview office since its launch back in February, during which time it seems to have become as popular as its predecessor. So is the extra megapixel worth the extra money? Read the full review after the click to find out!

Click here for our review of the Canon PowerShot SD400