The Apple iPhone 4 is the best iPhone yet, and a strong contender for the title of best Smartphone. Apple has radically redesigned the appearance of the iPhone 4, giving it a sharp, industrial style, that looks and feels expensive. The biggest new feature of the Apple iPhone 4 redesign is the new Retina Display, a 960 x 640 IPS LCD screen, that offers the clearest, most detailed screen of any current mobile device.
In addition to the new screen, the Apple iPhone 4 also comes with a much-improved 5 Megapixel rear-facing camera with an LED flash, that produces exceptional photos. There is also a front-facing VGA camera that is used with the Apple iPhone 4's newest feature, FaceTime, a video-calling technology that allows seamless transition between voice and video calling between iPhone 4's over Wi-Fi connections.
In addition to the hardware upgrades, the Apple iPhone 4 comes with the latest version of the iOS operating system, which includes support for multi-tasking, improvements to email, folders and a host of other improvements. Of course, the Apple iPhone 4 also comes with access to iTunes and all the games and applications you could want. A new addition is iBooks, where you can get access to a huge range of electronic books. Together with improvements in speed and battery life, the Apple iPhone 4 is a clear improvement over previous versions, and a new leader for the smartphone market.