New iPhone 4 and iPod touch appear in Apple's inventory system - 9to5Mac
Apple Will Take A Pass On 4G Networks For The iPhone In 2011— Sorry Verizon and AT&T | TechCrunch
iPhone 4S review | Engadget
iPhone 4 - Wikipedia
The evolution of Apple's iPhone | Computerworld
White iPhone 4 goes on sale Thursday -- really - Apr. 27, 2011
Meet the new iPhone 4S | Engadget
No iPhone 5, but Apple unveils 4S | iPhone | The Guardian
AT&T iPhone 4S review: AT&T iPhone 4S - CNET
iPhone 4S - Wikipedia
Verizon iPhone - Feb. 14, 2011 - The history of Apple.com - CNNMoney
White iPhone 4 Release Date: Spring 2011 | OSXDaily
Apple delays white iPhone 4 into spring 2011 | Engadget
Some Apple Stores replacing iPhone 4 models with iPhone 4S
All about the new iPhone 4S (2011)
The iPhone 4S and the iPhone 4 compared - The Washington Post
Apple Low-Balls 2011 Q2 iPhone 4 Shipment Volume | TechCrunch
History of iPhone 4s: The most amazing iPhone yet|replace({"|":"\|"}) | iMore
White iPhone 4: Coming in Spring 2011? | The iPhone FAQ
A "hiPhone 5" (L) and Apple's iphone 4 are pictured in Shanghai August 11, 2011. The newest version of Apple Inc's popular iPhone has already hit the Chinese market -- the fake
Tel-Aviv Israel - March 15th 2011: black 4th generation iPhone by Apple showing its home screen isolated on white on reflective Stock Photo - Alamy
iPhone 4 - Full Phone Information, Tech Specs | iGotOffer
Apple to Launch Next-Generation iPhone in Late August, Offer Unsubsidized 3GS for $350? - MacRumors
