Samsung's QLED TVs are a dream for color calibration nerds
 

For video pros or color aficionados who want to see films the way they were intended, HDR's extra-wide color gamut is a godsend. However, calibrating HDR TVs is a tedious pain, forcing you to futz with onscreen menus using a clumsy remote. If you're...

https://www.engadget.com/2017/05/18/...r-calibration/