Camera on iPhone XR is not clear

Hello, please tell me what is wrong with my iPhone.

Recently bought iPhone XR, used iPhone X.

I began to compare photos taken on X and XR, and noticed that on XR the picture is not so clear, a lot of noise, and on X everything is fine, clear, and noise is not visible. Detail is better on iPhone X.

With video the same problem, on iPhone X the picture is much clearer.

Is there a problem? It seems that the XR camera should be better, but the quality is clearly losing.

What could be the problem? Maybe there's something wrong with the camera.