iPhone 6 isn't just bigger - it's better in every way. A 4.7-inch Retina HD display. An A8 chip with 64-bit desktop-class architecture. A new 8MP iSight camera with Focus Pixels. The Touch ID fingerprint identity sensor. Faster 4G LTE and Wi-Fi. Longer battery life. And iOS 8 and iCloud. All in a 6.9mm thin seamless design.