Another Purported Chunk of the iPhone 5 or Is It the iPhone 4S?

Someone could cobble together a solid DIY iPhone 5 kit with all the purported next-gen parts leaked. The latest? A front panel part labeled N94, like previous supposed prototype parts. It looks just like the iPhone 4.

Which keeps the question alive: Is this for the true iPhone 5—which'll bear striking resemblance to the iPhone 4, at least from the front—or the expected cheap-o iPhone 4?