iPhone X Screen differences? 12 vs X

[MacOSXuser]

Does anyone know if there is any screen difference between these two phones?

Except the size, both screen is HDR10, and brightness is the same

-iPhone 12
-iPhone X

 

[rKunda]

https://www.iphonehacks.com/2020/10/iphone-x-vs-iphone-12-upgrade.html#:~:text=iPhone%2012%20–%206.1-inch%20Super%20Retina%20XDR%20display%2C,higher%20peak%20brightness%20levels%20along%20with%20better%20contrast.