Yesterday, Fallout 4 received an Xbox One X update but it wasn’t immediately clear what resolution the game ran at.
The description just said “4K” support with “dynamic resolution”. Many gamers assumed this was a checkerboarded or upscaled solution like the 1440p 30 FPS target on PlayStation 4 Pro. However, that’s not the case and the game manages to achieve native 4K almost all the time on Xbox One X. Even when it dynamically scales down the resolution to maintain 30 FPS, it only does so on the horizontal axis so the game looks crisp even during these drops.