iPhone 4S pre-orders went live less than 24 hrs ago in the US and Apple's online store is already showing it as sold out, with delivery times now estimated at 1-2 weeks.

To those who haven't ordered yet, you can still try to grab one when they go on sale at Apple Retail and other brick-and-mortar stores on Friday, October 14 at 8am local time. To pundits who thought iPhone 4S was a major misstep, you're probably too late to backpedal.

Source: store.apple.com