All devices are 100% genuine and contain no third party replacement parts. Marks, if ever, will be microscopic. It introduces advanced new camera systems. The best performance and battery life ever in an iPhone. Immersive stereo speakers. The brightest, most colourful iPhone display. Splash and water resistance. And it looks every bit as powerful as it is.iPhone 7 reaches a new level of innovation and precision. The enclosure is splash- and water-resistant. The Home button is completely re-engineered. And with a new unibody design that’s seamless to the touch, iPhone 7 feels as amazing as it looks.