Modern TVs in any market will take 24 (23.976) hz, 50 hz, and 60 (59.94) hz. It's been pretty common to support all common refresh rates since displays went all

Modern TVs in any market will take 24 (23.976) hz, 50 hz, and 60 (59.94) hz. It's been pretty common to support all common refresh rates since displays went all-digital. The vast majority of midrange and better TVs can also spot 24 fps content being sent in a 60 hz signal and render it properly. Most TVs however will not look good with 50 fps content in a 60 hz signal and you will want to set your output device to adjust its refresh rate based on the frame rate of the content being played. Set top streaming boxes actually worth using have this option, but it is usually disabled by default.