Screen is better on the X, sure. But what about the camera? The X has the dual camera, the XR has the upgraded single camera paired with better chip. Which phone takes the better pictures?
Also: it is unfortunate that we will not actually see the Liquid LCD until late October to compare it with the OLED on the X. I am desperate to upgrade from my 6s and torn between a used X (which I could get tomorrow) and waiting for the XR, which might turn out to have a terrible display …