iPhone 4 gets upgraded for NFC payments the hard way -- Engadget
Softbank customers in Japan can simply get an NFC sticker to add some contact-less payments to their iPhone 4, but most folks don't have it.
iPhone 4 noise cancellation chip demoed with comparison video ...
Last summer, when the folks at iFixit first did a tear down of the iPhone 4, one of the interesting tidbits they revealed was that the iPhone 4 has.
BookBook iPhone 4 casing now available | Ubergizmo
TwelveSouth, the same company that brought you the BookBook MacBook casings has decided to shrink the design down with the [...]
White plastic iPhone 4 pops up, possibly '4S' model | Apple Talk ...
An alleged plastic iPhone 4 has popped up with what its finders say are plastic panels on the front and back, as well as a speedier processor. Read this blog post by Josh Lowensohn on Apple Talk.