The original iPhone changed phones as we knew them, but iPhone 4S was a game-changer, too - The Verge

Remember compact digital cameras?

Look Back at CNET's Original iPhone Review - CNET

10 Years on and the iPhone still Lives - A Timeline On The Phone That Changed The World - The Trustico® Blog

Best iPhones Ever: Ranked Worst to Best - The App Factor

A visual history of the Apple iPhone, tech's most iconic gadget

The History of Apple iPhones, Articles

Rumor: iPhone 4S to debut at WWDC, after all

Four-inch iPhone concept gets mocked up

Opinion: iPhone 7 should be imaginative, not status quo, or risk spectacular fail - 9to5Mac

Evolution of the iPhone: How Apple has changed its design over 16 years

Evolution of the iPhone: How Apple has changed its design over 16 years

5 Ways the Original iPhone Changed the World Forever

iPhone 5 vs iPhone 4S in hands-on photos - CNET

First look: Setting up the new iPhone 4S with iOS 5

Camera Improvements - Apple iPhone 4S: Thoroughly Reviewed

iPhone 5s vs. iPhone 5c vs. iPhone 4s

iPhone 5 vs. iPhone 4S