Streaming Netflix 4K on macOS Big Sur requires a Mac with a T2 security chip

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Safari on macOS Big Sur enables websites to stream content in 4K with supported Mac displays. Given macOS Big Sur is yet to be released, it’s difficult to come to a conclusion on which websites support it and don’t. One that is known to support the feature however is Netflix, with a catch.

Netflix explains in a support page that the feature will only be available to Macs with a T2 security chip. It seems unlogical at first, however one Reddit users tries to make sense of it:

This makes zero sense to me. The only Macs, that could really benefit from 4k streaming, without an external monitor, are the 4k and 5k iMacs yet only 2 models (the Pro and the new 2020 27″) will be able to stream it. Windows machines don’t have any kind of T2 alternative and are still able to stream 4k via Edge or via the native app, their only requirement is a 7th gen intel cpu or a dedicated graphics card. Does anyone know why that is?

macOS Big Sur will launch on November 12th, and as a reminder here are all of themacs that have a T2 secuirty chip:

  • iMac Pro (late 2017)
  • Mac mini (late 2018)
  • MacBook Air ( 2018 and up)
  • MacBook Pro (2018 and up)
  • Mac Pro (2019)
  • iMac (2020)
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Sami started falling in love with Apple in 2010 with the iPhone 4S. As a registered developer, he deeply admires the world of Apple. Sami is an aspiring journalist, writer, and actor. He also has devoted his life to sharing his passion and knowledge with others around the world.