Question 1

Is Once Human 60 FPS on Xbox Series X|S?

Accepted Answer

Once Human reaches 120 FPS on Xbox Series X|S on a 120Hz display.

Question 2

What graphics modes does Once Human have on Xbox Series X|S?

Accepted Answer

Xbox Series X, Quality: 60 FPS at 4K. Xbox Series X, Performance: 120 FPS at Reduced resolution. Xbox Series S, Quality: 60 FPS at 4K. Xbox Series S, Performance: 120 FPS at Reduced resolution.

Once Human frame rate on Xbox Series X|S

Every mode on Xbox Series X|S

Sources

Once Human on other consoles

Console	Mode	Target	Resolution
Xbox Series X	Quality	60 FPS	4K
Xbox Series X	Performance	120 FPS	Reduced resolution
Xbox Series S	Quality	60 FPS	4K
Xbox Series S	Performance	120 FPS	Reduced resolution