Whats the difference between iphone x and iphone xs

The iPhone Xs is, undoubtedly a better phone than the iPhone X, pure and simple. It has a better camera, faster performance, and better screen clarity. It's a newer phone, with newer technology, so of course it's better.

Yes, the iPhone XS is a very slight upgrade of the iPhone X: you can expect a slightly faster and more energy-efficient processor (don't expect a lot more battery life, you'll probably only get about 30 minutes of more use out of the iPhone XS), a better portrait mode when snapping photos, a slightly better rating for ...

The answer is yes, the X case does indeed fit the XS, but with some slight differences. It fits because the two covers have identical design dimensions. The width of both phones is 70.94mm, the length 143.57mm, and a depth of 7,70mm.