The iPhone2,1 will be identical to the iPhone 3G?

Some users of the forum MacTalk.com.au have examined the latest version of the iPhone SDK 3.0 and have found the icons of all iPhone models. Each of these can be easily recognized. There is "iPhone1, 1" (representing the model EDGE), "iPhone1, 2" (the current 3G) and "iPhone2, 1" which represents a future iPhone models.

As you can see, the icon of iPhone2, 1 is completely identical to that of the 3G model which differs from the EDGE. However these images cannot prove that the next model of iPhone will be completely identical (in appearance) to 3G.