Since the big announcement last week, every picture and video which included the new iPhone 3G has been put under a microscope by enthusiasts. One video that has been making the rounds is below. Roughly 5 seconds into the video you get a glimpse at the iPhone 3G, with something strange in the top left corner. Is it a smudge, or perhaps a front-facing camera?

I’m actually going to guess that it is the second proximity sensor that was mentioned last week. While I’d love a front-facing camera, I’d think that if it were included, Steve might have mentioned something by now.

[via 9to5Mac]