Rumors on the rear camera have varied. Some rumors point towards a camera that protrudes less or not at all, while an image of an alleged iPhone 7 Plus features a camera that continues to protrude. The iPhone 7 will feature a larger camera sensor while the iPhone 7 Plus will include a dual-lens camera.
Some unconfirmed rumors about the iPhone 7's design suggest it could have a strengthened, water resistant frame that ditches Apple's traditional aluminum casing for "new compound materials while also incorporating a touch sensitive Home button, but these rumors do not mesh with information pointing towards minor design changes.
A report from >Mac Otakara says the iPhone 7 will use the same aluminum that's used in the iPhone 6s and it will be no more water resistant, while multiple reports from KGI Securities analyst Ming-Chi Kuo point towards a modest update for the iPhone 7 without "many attractive selling points.