Xbox Series S Settings - 1080p 120hz, VRR On, HDR Off. MW2 Settings - 120hz, 120fov, FidelityFX CAS Strength 100.
Both Xbox Series X|S consoles deliver next-generation capabilities powered by the Xbox Velocity Architecture, such as faster loading, the ability to seamlessly switch between multiple games with Quick Resume, richer and more dynamic worlds, and frame rates up to 120 FPS.