iFixit performed a teardown of Apple's new iPhone 4, you can check it out over here.
Being the resourceful tinkerers that we are, we scoured the depths of this great nation, and we have emerged victorious. At long last, the journey to the iPhone 4 teardown will culminate here tonight with what is sure to be the greatest event in the history of iFixit teardowns. Ladies and gentlemen, join us as we strip down the iPhone 4 to its most basic components.
For more detailed technical information on the silicon inside the iPhone, be sure to check out Chipworks' in-depth analysis of the iPhone 4's components.