With the buildup to WWDC long underway there have been a lot of rumors and not much in the way of new physicality. We have a couple new pictures of the bezel and internals from iphone-ticker.de. They do not show us a whole lot, but give us a few ideas about the next iPhone. iLounge broke down the visual information into what has changed from the current iPhone 3G.
"Notably, the bezels appear to show a repositioned and redesigned ear speaker, now significantly higher above the display than the present speaker, and ringed with metal, a change that may make room for additional front-mounted sensor or camera hardware. Also changed is the bezels color, which has shifted from the prior silver in all iPhone and iPhone 3G models to a nearly black metallic color reminiscent of the backs of later fifth-generation iPod U2 Special Edition models."
There you have it, more confirmation of slight changes to an ever growing populous of iPhone. Only a week or so from now we should know more.