A Rec 2020 pixel (singular) is only better in three respects.
1. It has a wider color gamut, often referred to as WCG.
2. It COULD be 12-bit.
3. It COULD be 4:4:4.
Consumer displays bought after January 1, 2016 are more likely to be Rec 2020 compliant. Before that date, most consumer panels had 4K pixels with Rec 709 performance.
For reasons I do not fully understand (physics), the only display mechanism that COULD be fully Rec 2020 compliant is a laser projector. No other display technology, as of this posting, is capable of 100% Rec 2020 color gamut (WCG). My memory is that if you can find a display with ~80% or greater coverage of Rec 2020 color gamut that you were close to the limit of what non-laser display technology is capable of reproducing.
Posted by: jonathansabrams@yahoo.com
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