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Question Is 4K 60 4:4:4 (HDR) different from HDMI 2.0?

Muse

Muse

Lifer
Is 4K 60 4:4:4 automatically HDR? Isn't HDR different? What are some sites that will demystify display technologies?
 
HDMI 2.0 can't support 4k60 at 4:4:4 with HDR.

4k60hz 4:4:4 with HDR is 22.28Gbps
4k60hz 4:4:4 without HDR is 17.82Gbps.

HDMI 2.0 has a maximum transmission rate of 18Gbps.



The solution is 4k60hz 4:2:2 with HDR which is also 17.82Gbps, or 4k30hz 4:4:4 with HDR. So half the refresh rate. Which ends up being 11.14Gbps

or wait for HDMI 2.1 sometime in 2019, or find a display with displayport 1.3/1.4 and HDR support.
 
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