Tweaked iPhone 4 parts discovered: an antenna fix, Verizon's iPhone, or the best KIRF ever?

This is a pretty bizarre video, but we watched the whole thing and we're prepared to comment: this is a pretty bizarre video. The folks at GlobalDirectParts somehow got ahold of iPhone replacement parts (a common story in Apple device leaks), and they've posted an in-depth video that illustrates the differences between this new set and regular iPhone 4 parts. Interestingly, nothing has been majorly tweaked, but there's a huge quantity of minor tweaks, primary in the internal wiring. Most notable are antenna adjustments, that are either an antenna fix, or, more likely, adjustments to optimize the antennas to work with Verizon's CDMA network. Other tweaks are bigger head scratchers, including a SIM slot (which wouldn't be necessary on Verizon, but wouldn't hurt anything either), and the removal of the rear camera hole (perhaps an extra SKU for enterprise use?). GlobalDirectParts isn't the only one to receive the tweaked parts, SmartPhone Medic made a similar score, so at least we know this isn't a one-off prank. We'll keep scratching our heads while you check out the video, located after the break.

Update: So apparently Apple's yanked the video off YouTube, which may or may not be an indication for the part's authenticity. Anyhow, we've got you guys a backup video after the break.