"On the horizon: Variable Refresh Rate support for PS5
We're also pleased to share that Variable Refresh Rate (VRR) is planned to release on PS5 in the coming months. On HDMI 2.1-compatible TVs and PC monitors, VRR dynamically syncs the refresh rate of the display to the PS5 console's graphical output. This enhances visual performance for PS5 games by minimizing or eliminating visual artifacts, such as frame pacing issues and screen tearing. Gameplay in many PS5 titles feels smoother as scenes render instantly, graphics look crisper, and input lag is reduced. Previously released PS5 games can be fully optimized for VRR through a game patch and future games may include VRR support at launch.
As an added option, you can also choose to apply VRR to PS5 games that don't support it. This feature may improve video quality for some games. If this results in any unexpected visual effects, you can turn off this option at any time. Both VRR and this secondary option can be turned on or off."