Just when you thought a smartphone couldn't get any better, it just did — the iPhone 4S is sure to change the way you communicate. The Siri technology lets you talk to this Apple smartphone as you would talk to a person, turning the iPhone 4S into a personal assistant. The powerful dual-core A5 chip ensures that this Apple phone gives you a lightning-fast performance and life-like graphics. Shoot 1080p HD videos and click crystal-clear snaps with the 8 MP camera of this Apple smartphone. To make your life easier, this Apple phone runs on iOS 5 that lets you enjoy numerous features and an easy-to-use interface. That's not all; with the iCloud feature of the iPhone 4S, you can stop worrying about managing your stuff, because your phone does it for you.