Diagrams of the iPod Nano 4G and the second-generation iPod Touch has been leaked to the Interwebs. Kevin Rose informed us that the new Nano 4G will have a curved lens but from the illustration that doesn’t seem to be the case. In fact, the forthcoming refresh of the iPod Nano is only 6.08mm slim. It was the new iPod Touch 2G that added a few millimeters and a slight curvature at the back. The iPod Touch is now .5mm thicker than its predecessor. The funny thing is, we think the silicon cases that came out before Apple announced the new iPods would fit perfectly.

[via engadget]