) design a new cover Jet Black
2) Added new functions, as well as the ability to program the center button and "feeling" by clicking on it.
3) protection of the hull against water and dust
4) the New camera includes optical image stabilization, better lenses, diagrammi, the new sensor at 12 megapixels. Flash on 50% brighter with 4 diodes. As well as a new sensor that compensates for flickering. Also the camera has a "new brains" - a new chip. Expanded color range.5) "Dual camera" and the ability to zoom (zoom) to 10x will appear on the iPhone 7 Plus.
6) Improved audio. Built-in stereo speakers (1 bottom, 1 - top).