It has come to Apple’s attention that some iPhone X smartphones have a defect in their displays. This defect’s effects are, quote:
– the display, or part of the display, does not respond or responds intermittenly to touch,
– the display reacts even though it was not touched.
If your iPhone X – and only iPhone X – is experiencing the above issues, any Apple authorized service provider will replace its defective display free of charge. For more information on how to proceed if your iPhone X has the aforementioned defect, read this.