Square Enix has confirmed to Trusted Reviews that Final Fantasy X/X-2 Remaster isn’t currently enhanced for Microsoft’s Xbox One X. It appears there was some sort of mix-up, but it’s great to hear the iconic RPG is taking advantage of Microsoft’s console.
UPDATE: So… it turns out Final Fantasy X/X-2 Remaster does support 4K resolutions on Xbox One X, Square Enix has confirmed to us earlier today.