TVs, including LCD/LED, plasma, OLED, and more. Ask for buying advice, or help others, share experiences etc.
At CES 2020, Samsung would only confirm HDMI 2.1 for its Samsung's 8K TVs.

I hope that their 4K TVs will also feature HDMI 2.1 but I certainly think that it is possible that they won't. Samsung seems to have given up on competing in the high-end 4K TV space.