WhichOneToGet
Compare Β· Updated 18 Oct 2026

Sonos Arc Ultra vs Sonos Beam (Gen 2)

Get the Sonos Beam. Unless your TV is 55 inches or bigger and you want Atmos you can really hear overhead β€” then the Arc Ultra is worth the extra.

Sonos Arc Ultra

Sonos Arc Ultra

The best single soundbar: crisp dialogue, surprising bass and convincing Atmos from one box. No HDMI inputs and no DTS:X.

Sonos Beam (Gen 2)
Our pick

Sonos Beam (Gen 2)

A compact bar with clear voices and a wide sound, sized for TVs up to 55 inches. Its Atmos height is virtual.

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The short answer

Both have very clear dialogue and one HDMI port, and join other Sonos speakers. The Arc Ultra adds deep bass and Atmos that rises above the screen, but the Beam sounds far bigger than it looks for less than half the price.

Get the Arc Ultra if
  • β€”Your TV is 55 inches or bigger.
  • β€”You want overhead effects you can really hear.
  • β€”You want deep bass without a sub.
Check price on AmazonBuy β†—
Get the Sonos Beam if
  • β€”Your TV is 55 inches or smaller.
  • β€”Clear voices and good music matter most.
  • β€”You'd rather keep the difference.
Check price on AmazonBuy β†—

Key differences

Dialogue
Very clear
Arc Ultra
Very clear
Sonos Beam
Bass
Deep, no sub needed
Arc Ultra
Light at the very bottom
Sonos Beam
Atmos
Wide and high, from one bar
Arc Ultra
Simulated height, mostly in front
Sonos Beam
Size
118cm, for TVs 50 inches and up
Arc Ultra
65cm, for TVs up to 55 inches
Sonos Beam
Bluetooth
Yes
Arc Ultra
No, Wi-Fi only
Sonos Beam

Pros and cons

Sonos Arc Ultra
  • +Very clear dialogue
  • +Deep bass with no separate sub
  • +Wide, high Atmos from one bar
  • βˆ’One HDMI eARC port and no HDMI inputs, so consoles must plug into the TV.
  • βˆ’No DTS:X, only basic DTS.
  • βˆ’No remote in the box, and no Google Assistant.
  • βˆ’The Sonos app has had bugs since its 2024 redesign.
Sonos Beam (Gen 2)
  • +Small, with a surprisingly big sound
  • +Very clear dialogue
  • +Alexa and Google Assistant built in
  • βˆ’Atmos height is virtual, so effects stay mostly in front.
  • βˆ’Light on the deepest bass without a Sonos sub.
  • βˆ’One HDMI port, no Bluetooth, and no remote in the box.
  • βˆ’Some owners report distorted surround sound over HDMI, or sound dropping out with some TVs.

Ready to choose?

How we reached this verdict

We compared independent expert reviews with the manufacturer's specifications, then checked it's sold at a major retailer where you live. We don't test products ourselves.

Sources: RTINGS, What Hi-Fi, What Hi-Fi, manufacturer specifications.

Updated 18 Oct 2026How we decide