[maxgashkov]

Obligatory PSA to enable the setting to set correct framerate of the content from the source you're playing if you have at least 120hz-capable panel.

E.g. if you're playing 24fps movie from a device that's reporting 60fps uniformly across all content, you will have a bad time.

For Apple TV it can be set like this: https://support.apple.com/en-us/102277