John Gruber of Daring Fireball gives, to my mind, the definitive review of the iPhone 4S.? What I love about his reviews is that he seems to peel away a bit of the culture behind the product design process, because of his long-term connections with Apple and its products and employees.?? He even includes a different take on Siri, the new voice assistant:
It?s also sort of the antithesis of everything prior in iOS. iOS is explicit and visual. Everything you can do in iOS is something you can see and touch on screen. The limits are visible and obvious. Siri, on the other hand, feels limitless. It?s fuzzy, and fuzzy on purpose. There?s no way to tell what will work and what won?t. You must explore. I found it extremely fun to explore Siri ? primarily because so many of the things I tried actually worked. It?s a completely different interface for interacting with your iPhone. You?re not driving or commanding the existing iPhone interface with commands. There is no syntax to memorize. You?re just, well, talking to your iPhone.
He has a point- the difference between explicit and fuzzy is really interesting... And who isn't going to be tempted to ask Siri to jump in a lake?? Or to close the pod bay doors?
To me - the iPhone 4s looks like a continuation of Apple's general product strategy.? They just keep iterating the fit-and-finish.? And the specs.? And if those options lose their luster, then Apple will invest more in physical design changes. But for now, there is plenty of bang-for-the-buck in hardware improvements and software updates... and perhaps surprisingly, in cloud services.
And, by the way, the numbers are in - 4 million iPhone 4S devices were sold over the Friday-Sunday period.