“I’ve been testing the 4S for about a week to see how it differs from the previous model,” Mossberg reports. “I also evaluated the key features added by the new operating system, called iOS 5, including a new, free text-messaging service; deep integration with Twitter; and the ability to edit photos right on the phone. I focused on the handful of new features unique to the 4S, notably the new voice-controlled artificial-intelligence system called Siri; a brilliant new camera for stills and videos; and faster, 4G-class download speeds. The iPhone is now available from Sprint, AT&T and Verizon, but I tested the AT&T version, because it is the only one which offers the faster download speeds.”
Mossberg reports, “The standout feature, not available in other iPhones, or in any other phone I’ve seen, is Siri. It answers questions and provides information using natural language and an intelligent understanding, not just of words, but of context and colloquial phrasing… It offers too much to fully describe here, but it isn’t a simple voice-command system. It understands a wide variety of ways to ask a question, grasps the context, and returns useful information in a friendly way, either audibly or by displaying results on the screen. It learns your voice as it goes along.”
Much more in the full review here.
USA Today’s Baig reviews iPhone 4S: Apple takes world’s finest smartphone to even loftier heights – October 12, 2011
NY Times’ Pogue reviews Apple iPhone 4S: Conceals sheer, mind-blowing magic – October 12, 2011