Evolution of the iPhone

Published On: Oct 03 2011 01:49:57 PM CDT   Updated On: Sep 19 2014 09:10:17 AM CDT

They're here -- the iPhone 6 and iPhone 6 Plus officially went on sale Friday. Take a look back at how far this game-changing smartphone has come.

iPhone 5 screen
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iPhone 5 users get up to eight hours of talk time on the iPhone 5 battery. Its speaker is 20 percent smaller, and is charged with a new "lightning" dock connector that is 80 percent smaller.

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