The leak comes from serial tipster Majin Bu who has a strong, though not perfect, track record. Their latest post on X reads, ...

Three colors are rumored to be in the lineup so far. One is already familiar to Apple, but the other two may surprise you.

The iPhone X and iPhone 8 use the same glass back. If you are worried about the iPhone X glass back scratching and showing scratches over time, you will want to go with the Silver color.