Wed, 12 Oct 2011 iPhone 4S review
Apple's latest S stands for Siri, speed boosts, and improved snapshots
iOS 5 and other miscellany
Although it’s not an iPhone 4S-specific feature, this phone is the first device to ship with iOS 5 as its base operating system. iOS 5 is a massive upgrade that adds all sorts of features to the iPhone and iPad, but users of the iPhone 3GS, iPhone 4, iPad, iPad 2, and third- and fourth-generation iPod touch will also be able to take advantage of them.
Our full review of iOS 5 itself is forthcoming, but in the interim, a recap: iOS 5 adds support for a much more flexible notification system, including the pull-down Notification Center interface; support for “PC-free” operation so you can set up, back up, and even update an iPhone or iPad without ever connecting it to a computer; iMessage, a system for sending messages to other devices without using SMS; Newsstand, which gives publishers more control over pushing newspaper and magazine content to iPhones and iPads; a new Reminders app; custom vibration patterns; Twitter integration; and a whole lot more.
Another feature of iOS 5 is AirPlay mirroring, which allows certain devices to display the contents of their screen on your TV via an Apple TV. This feature initially appeared to be limited to the iPad 2, since it was the only iOS device capable of mirroring its own display on an external monitor.
But guess what? The iPhone 4S has the same capability. Attach Apple’s HDMI adapter to the iPhone 4S and connect it to an HDTV, and you’ll see the contents of your screen played back on your HDTV. And if you’ve got an Apple TV, you can do this wirelessly, too.