The dual-core A5 chip delivers even more power. The 8MP camera with all-new optics also shoots 1080p HD video. The iOS 5 leaps even further ahead, bringing over 200 new features to iPhone 4S. With iCloud, the music you buy in iTunes appears automatically on all your devices and it's the easiest way to manage all your stuff, because it manages it all for you. And if there’s anything else you need, just ask Siri - the intelligent assistant that helps you get things done.
-AirPlay Mirroring to Apple TV support at 720p
-FaceTime - video calling
You’ll do everyday things in extraordinary ways on iPhone 4S.