iPhone X Ghost Touch

AirNexx wrote:

can I go to an Apple Store

Many are closed these days ... depending on your location.

so they can fix the issue

Once the Apple Stores are open, they can certainly provide you with a working iPhone ... for a price.

If you are in the U.S., the price should be less than or equal to US$549 plus tax.

iPhone Repair - Official Apple Support

AirNexx wrote:

can you know the price?

No.