05 Jun 2020, 03:25
Arc is definitely an upgrade over both of those speakers, but whether you can benefit from Atmos is another matter. B7 doesn't support Atmos, so you won't get Atmos from any app on the TV. If you TV doesn't have eARC or Atmos you won't be able to pass through Atmos from an ATV either, so actually you won't get either of the Atmos versions. ATV will never recognize your TV as being Atmos capable, so it won't switch to Atmos in the sound settings.
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Current setup: Sony X85C, Sony Bluray, Dune & RaspPi2 media boxes, PS4 Pro, Lintronic remote, Sonos & a bunch of Dell monitors