So we've got it on authority that the second-gen iPhone is already well into testing, and numerous units are floating around in super secret pockets. A trusted source got a chance to check one out, here's what we've heard.
- The first thing people will notice: the 2nd gen iPhone will be about the same size and shape as the first gen.
- It will, of course, have 3G. And proper GPS!
- The most noticeable physical difference is back of the phone is no longer metal -- the whole thing is glossy black, from top to bottom. The volume buttons are now chrome.
- Because it's got a little less metal to deal with, it doesn't have quite as many angular edges. The battery is (still) not removable.
- The phone itself will be slightly thicker than the first gen device.
- The headphone jack will no longer be recessed, and will finally be flush with the body.
- The device itself uses roughly the same size and resolution screen as the first generation product.
- No solid word on battery life or storage capacity.
P.S. -Image via iPod Observer, MacRumors points out it's probably just a case (which we'd likely agree with); we're not by any means claiming the image above is the new iPhone, just an example of what it could look like given the info we received.