First of all, in addition to the screen size, iPhone 7 may add wireless charging function and be equipped with new functions such as iOS 10 operating system.
Secondly, Apple announced the patent related to this monitor, and hinted that the future iPhone may have this function, providing interactive or touch-sensitive switches to obtain sliding unlocking, music player control, information reading, caller ID, system control and other functions.
In addition, Apple is likely to use new materials on the iPhone 7 to make it more durable. Long before Apple introduced the iPhone 6 and iPhone6 Plus, there were rumors that its display and chassis would use sapphire glass.
Fourth, in terms of sound quality, its stereo dual speakers will only be activated automatically when needed. When the iPhone is in landscape mode, its built-in iOS 9 system will calculate the location of the iPhone, and then the sound will automatically come from the correct channel.
IPhone 7 adopts a brand-new design, brand-new iOS system, camera, multi-screen and speakers.