Dim HDR and Dolby vision picture quality
I recently bought the roku ultra 2020, I discovered when I watch HDR10 or Dolby vision content, it is very dim and has low brightness in netflix, apple tv and amazon content. I compared to my nvidia ...
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I too purchased the Roku Ultra 2020 with Dolby Vision. I noticed immediately that my picture was much dimmer than usual. When auto detect on display setting is selected, it set Roku to 4K Dolby vision. I changed it back to 4K TV and the picture is much better and brighter. Feel like I purchased this 2020 version needlessly. Channel selection is much faster, so I guess I’ll keep it, but disappointed with Dolby Vision.
I too have noticed that the Dolby Vision is unusually dim compared to the native apps on my LG E8 OLED - same exact picture settings on both the Roku and native app, same app, same content. I've had to switch to a brighter picture profile when streaming anything with Dolby Vision on Roku to bring it in line with how it looks on the comparable native app on the LG. Another disappointment in this latest product.
