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Contributor I
Sep 22, 2025 2:37 PM UTC
Answered

Spotify lossless and Sonos

I have been streaming Spotify on the highest quality music for years. 
now with update from Spotify streaming Flac but speakers does not switch from 320K to Flac
I have a Beam and Play3 pair and Play1 pairs in other rooms. 
iPhone as a controller. 
Do these older Sonos speakers support Spotify Lossless audio?

Is Spotify now streaming in Flac or do I just have to wait until October 

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Belly M
Belly MAnswer
Sep 22, 2025 2:55 PM UTC

October, as per the Sonos announcement 

26 replies

Belly M
Oct 2, 2025 6:39 PM UTC

Your Spotify account and subsequently the Spotify App has given you access to lossless.

 

You need Sonos to update with a firmware and possibly software (app) to enable Spotify lossless on Sonos hardware. 

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Prominent Collaborator I
Oct 2, 2025 8:16 PM UTC

I never use the Sonos app but yesterday it said lossless was unavailable on my selected device - my Sonos and today it’s now an option 😵‍💫 I use AirPlay and it’s now there. 

I get the lossless message when using AirPlay, when using Spotify Connect or the Sonos app I do not.  What makes me think you’re truly getting lossless is that the Sonos device name precedes the lossless indicator.  When using AirPlay, the device name is replaced with AirPlay followed by lossless.

 

 

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Lyricist I
Oct 2, 2025 8:23 PM UTC

Interesting! What is your App Build # and Firmware Version #?

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Trending Lyricist I
Oct 3, 2025 2:12 PM UTC

I never use the Sonos app but yesterday it said lossless was unavailable on my selected device - my Sonos and today it’s now an option 😵‍💫 I use AirPlay and it’s now there. 

I get the lossless message when using AirPlay, when using Spotify Connect or the Sonos app I do not.  What makes me think you’re truly getting lossless is that the Sonos device name precedes the lossless indicator.  When using AirPlay, the device name is replaced with AirPlay followed by lossless.

 

 

Spotify Connect is (simply worded) a small app running on the Sonos speaker itself, which is reporting the actual streaming quality back to the Spotify app on iOS, which in this scenario is just acting as a remote control. The Sonos speaker doesn't have lossless audio enabled yet in Spotify Connect, so this is why you don't see lossless there.

Why the Spotify iOS app says lossless in the case of AirPlay I don't know. It might really be lossless depending on what AirPlay version the app supports and the speaker you use.

Spotify used to support only AirPlay1 which was always lossless (i.e. just the connection from phone to speaker, not the source material), but Airplay2 (which allows streaming to multiple AirPlay speakers) *can be* lossy. Maybe they decided to keep the indicator for AirPlay simple (without 1/2) to avoid confusion for users who don't know the difference.

I think it's still confusing, because when I connect my bluetooth speaker or AirPods, Spotify displays the bluetooth device name preceding the Lossless indicator, just as with AirPlay in your screenshot, even though the connection is definitely not lossless.

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Lyricist III
Oct 14, 2025 11:05 PM UTC

Installed the new Sonos speaker update of today, was expecting losless but nothing changed in spotify settings for sonos

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Airgetlam
Oct 14, 2025 11:40 PM UTC

Since it wasn’t mentioned as a feature added in the release notes, I’m curious as to why you would expect it? 

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Bruce
Lyricist III
Oct 14, 2025 11:56 PM UTC

Because they said October update

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Airgetlam
Oct 15, 2025 12:03 AM UTC

Ah, I see. There are likely many October updates, even if they happen every two weeks. I’d have thought adding such a large component would have been listed in the update notes. Perhaps I’m wrong, they do seem to do such a  poor job of providing update notes. 

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Bruce
buzz
Grand Maestro
Oct 17, 2025 10:17 AM UTC

Tom’s Guide has an evaluation of SPOTIFY lossless. Note the comment about data downloaded. If your data plan has limits, there could be a surprise after a few hours of listening.

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Trending Lyricist I
Oct 17, 2025 11:06 AM UTC

Tom’s Guide has an evaluation of SPOTIFY lossless. Note the comment about data downloaded. If your data plan has limits, there could be a surprise after a few hours of listening.

Spotify already warns you about this when you select the quality, so it *should* not be a surprise, but I know most people don’t like to read annoying text ;-)

 

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