Apple has overhauled its camera tech for the iPhone 7, bringing in a brand new 12MP sensor on the rear and upping the front-facing snapper from 5MP to a 7MP Facetime HD offering. The larger iPhone 7 Plus comes with a dual-camera setup.The iPhone 7 has a completely new camera system, and gains OIS (Optical Image Stabilization) The wide-aperture lens on the back lets in 50% more light, and it's 60% faster and 30% more energy efficient. There's a six-element lens and the two-tone flash now has four LEDs for 50% more light and a 50% further reach. It also features a flicker sensor for artificial light, for better picture results.