Apple TV Amazon Prime app no Atmos

I have an Apple TV 4K box connected to a LG OLED Evo TV vía HDMI IN. The TV is connected via eARC HDMI OUT to a JBL Atmos soundbar.


I get Dolby ATMOS in Apple TV content and in the Netflix app. But the Prime Video app only outputs PCM.


The Prime Video app on the built in LG apps menu supports Dolby Digital+ Surround Sound but also doesn’t provide ATMOS.


Why would the Prime Video app on Apple TV 4K not support ATMOS when the Apple TV content and the Nextflix content do?


Posted on Nov 17, 2023 9:46 AM

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Nov 17, 2023 12:10 PM in response to Johnathan Burger

The below is from the Prime Video support site. It states that up to Ultra HD and Dolby Atmos are supported on Apple TV and says the Support Website is the Official Apple Support.


Apple TV

  • Streaming Video Quality - up to Ultra HD (Apple TV 4K); up to HD (all other models)
  • Sound quality - up to 5.1 surround sound, Dolby Atmos
  • Closed Captions (Subtitles) - Yes
  • Audio Description - Yes
  • Live Streaming - Yes, Apple TV 4K and Apple TV (3rd and 4th Generation) only
  • Live ad support - Yes, Apple TV 4K and Apple TV (3rd and 4th Generation) only
  • Ad-supported channels - Yes, Apple TV 4K and Apple TV (3rd and 4th Generation) only
  • Profiles Supported - Yes, on selected models
  • Support Website - Official Apple Support



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Apple TV Amazon Prime app no Atmos

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