Apple’s leak control has apparently failed again, with photos and video of yet another alleged iPhone 4G prototype appearing on a Vietnamese Internet forum and on YouTube. Indeed, the drama surrounding these prototypes — the first was lost in a bar and bought by Gizmodo, which now faces legal trouble — may be the most exciting part of the story, but ideally it’s all in service of telling us more about the phone itself. Unfortunately, the supposed new iPhone 4G prototype doesn’t reveal many more details, but it helps corroborate the specs in Gizmodo’s earlier prototype and paints a more complete picture of Apple’s next iPhone. Assuming this latest prototype is real, here’s what we know so far. – From PC World