And just like that it appears as if the iPhone 4G / iPhone. HD has made another appearance. Except this time its been spotted outside the US, its actually over in Vietnam.

In this instance the iPhone HD is marked as being 16GB in size. Another notable difference between this iPhone and the one that Gizmodo had their hands on and in can be found on the bottom, just to the side of the speakers. If you notice on this model, those two screws are missing, which has lead some to speculate that this is an updated or more recent prototype.

Still, the FCC ID number is missing, and that clearly indicates a prototype, but on the positive side this phone was also torn down and inside it revealed an Apple branded CPU.

Oh, and just in case you were wondering, these details come courtesy of the Taoviet blog, who claim to have “found” the iPhone.