Best Smartphone for Apps and Camera: Apple iPhone 5S (All Major Carriers)

The iPhone 5S takes one of the best smartphones and gives it a serious dose of speed, thanks to Apple's new A7 chip and 64-bit architecture. We're talking double the overall performance and graphics power. Plus, the 5S offers a much improved camera with bigger pixels and a dual flash.

A new Touch ID feature lets you unlock your device and make purchases via a built-in fingerprint sensor. Add in a higher capacity battery and multiple color options (including space gray and gold ) and you have one heck of a sequel.