This is from Rtings.com, a tv site. If you care about HDR and gaming, this is what you need to know. TVs much more expensive can't do this:
"The Samsung KS8000 is one of the best 4K TVs available right now. Its really versatile, it does great in brighter rooms and is the best alternative to the Vizio P Series if your usage is more gaming heavy.
It has a wide color gamut, great output of a 10 bit HDR signal and has some of the best blacks and contrast found on an LED TV. Its also excellent for playing games using one of the new consoles since it has one of the lowest input lag weve tested and next to no motion blur. The input lag is not affected by having HDR on either. It reaches impressive peaks of brightness, some of the highest weve tested at 1472 cd/m2.
If you plan to use your TV for a large variety of content other than HDR and didn't want to shell out for OLED, the KS8000 is the best buy."
This will be mine.