https://techcrunch.com/2018/07/30/this-is-what-the-next-iphone-could-look-like/

Several dummy units of future iPhone models have leaked over the weekend. It gives a good idea of what you should expect to see in September when Apple introduces the next iPhone.

Most likely, the iPhones on these photos aren’t actual iPhones. They are just dummy units. Every year, a few manufacturers create objects that look exactly like future iPhones.