APC - Win iPhone 5S

iPhone 5S - The new phone comes along, taking the shell of the previous model, adds some new bits and pieces, and then claims to be an entirely new phone. The iPhone 5S delivers an improved camera, a nifty fingerprint sensor, and a next-gen CPU and motion-tracking chip. Apple throws in the iWork app suite for free. iOS 7 adds some nice step-ups, too, including AirDrop file transfers and the Android-like Control Center.

Apple's newest flagship smartphone is its most advanced iPhone yet, but many of its most promising features are buried under the hood.  It's the best iPhone yet and brings innovations that just work beautifully.

External design is identical to that of the iPhone 5, including a 4-inch screen that looks downright tiny next to Android competitors. For now, the fingerprint sensor only works with Apple apps. The 64-bit A7 processor and M7 motion-tracking chip don't have killer apps yet. iOS 7 differences are potentially jarring for longtime iPhone users.