The game runs extremely bad on all 3 models of the XboxOne. It hovels around 20fps most of the time and can dip into single digit's. The UI is a mess and so is shooting due to sub 30fps and no auto aim.
Avoid this game at all cost until its fixed. This isn't day 1 PC version bad its really close to it.
If you really want a Battleroyal game on XB1 play Fortnite until PUBG is fixed.