Can the iPhone 4S replace a “real” digital camera? Ars investigates | Ars Technica
What we were interested in was evaluating the iPhone 4S as a still camera that could possibly replace a 'real' digital camera. To try and keep things as fair as possible, our Canon 20D was outfitted with a Canon 10-22mm EF-S lens was set to 22mm (a roughl...