As widely expected, the iPhone 4S looks exactly like the existing iPhone 4 model – industrial design with metal band in the middle, glass front and rear panels ... updated antenna design. The camera ...

Apple (AAPL) didn’t spend too much time talking about the iSight camera at the iPhone 5’s unveil event because it’s mostly the same as the one found in the iPhone 4S. Thankfully, iMore ...

And what isn't... So, as previously mentioned, the iPhone 4S is the most powerful and feature-packed phone that Apple has ever made. The camera, processor and antenna are all well-needed improvements.