The iPhone 4S suffers from the same problem as the iPhone 3GS. It's a nice little bump, but there's not much to write home about. The iPhone 6 could become the best-selling iPhone in history.
That makes 10 iPhone designs since it started selling the phone in 2007. This year's iPhones are, objectively, the best phones Apple has released yet. The iPhone 6 Plus has the fastest processor ...