The improved camera on the iPhone 4S is a big new feature of the device. Matter of fact, the camera is so good point-and-shoot makers like Sony, Canon, and Nikon should be seriously worried about their sub-$200 camera sales. After getting the iPhone 4S, I've eBayed my Canon PowerShot as the new iPhone offers me all the features of it and more (with the exception of optical zoom, which I never use). Of course, another big feature of the iPhone 4S camera is the image stabilization,