My Sony A1E Oled and Denon X7200Wa avr just received a Dolby vision (low latency) update on both devices and I would like to know if or can the Roku Ultra's be updated to receive the same update or do we have to wait for a 2019 Roku device?
I have TV which supports Dolby Vision aka DV. It has color depth of 12 bits. I have recently bought ROku streaming stick plus 4k assuming it will work with HDR10 or HDR 10+ or Dolby Vision. I was wrong with the assumption.
I also tried to check Settings-Display type. It never went upto 4K HDR 30 or 60Hz. Everytime I am getting error like "HDMI input is not capable of playing video at 4K/HDR 60 Hz".
Hence moved to Amazon Fire 4k stick. Plugged in in the same HDMI input where I had Roku streaming stick plus plugged in earlier. Its picking up both Dolby Vision as well as Dolby Atmos. Happy with the decision.
This is definitely technical/software/hardware glitch roku has with that specific series of device.