In Pictures: iPhone 5 - the details in photos

Apple iPhone 5 is longer and thinner, more powerful, and boasts LTE

The shrinking CPU

Apple stayed with its dual-core architecture, crafting the new A6 CPU in a smaller silicon process: 32-nanometers instead of 45. The result: a chip that's 22% smaller and more power efficient, while doubling both app performance and graphics performance. When teardowns of the new phone start, observers are expecting see a doubling of RAM and possibly a faster clock speed for the A6.

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