To all those still doubtful about the authenticity of the leaked iPhone 4G prototype, here’s a letter from Apple to Gizmodo demanding the device back. Gizmodo had asked apple to claim the iPhone 4G/HD on record if they want to get the device back.
A couple of weeks earlier, evidences were found in iPhone SDK 3.2 about the possible video chat in iPhone 4G and/or iPad. Now a UK carrier Q2 confirms it by updating their iPhone data plans which reveal that iPhone 4G will feature a front facing camera for video chat.
Have a look at the screenshot below (taken from the O2’s official site) which shows that O2 iPhone data plans also include UK video calls at the same price as that of Voice calls.