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Enthusiast II
July 7, 2020

Sonos Arc and Samsung - eARC compatibility issues

  • July 7, 2020
  • 100 replies
  • 34955 views

Hi All

I wanted to make you aware of an experience I am having with both Sonos and Samsung. I am on my second Samsung tv (replacement q95t) and the following letter to CEO’s of both companies should explain. Be interesting to know if any members of this community are aware or have experienced these issues.

Dear Patrick/Sang Ho Jo gwi-ha

 

Apologies for the direct approach, however I must make you aware of a situation with regards to two of your companies top consumer products.   I have been a loyal purchaser of both Samsung and Sonos products for a number of years now, and most recently have purchased your Sonos Arc Soundbar and Samsung Q95T television products.   On receipt of these products, I have noticed a compatibility issue between the two aforementioned products around the eARC connectivity. Simply put, once eARC is enabled on the Samsung device, no sound is transmitted via the Sonos Arc. Once Disabled however, sound is apparent.   From a samsung perspective, I have been issued a second device which has had the same issue, and no further known resolution to fix has been offered with technical advising its not a Samsung issue. From a Sonos Perspective, the response from technical has been to "confirm that the issue you are experiencing has been raised with the right teams who are looking into it, regarding e-ARC needing to be off to get audio from this TV. We don't have a timescale on a resolution at this time".   From a loyal user, this is far from perfect with no eta to fix, or even a guarantee that it will be fixed and no clear view on where the issue resides, with Samsung or Sonos?   On looking at the Samsung forums, this appears to be an issue not just for myself but for many other users now. The following is one example of feedback from Sonos on the Samsung Forums:  

"It does look like there may be some issues arising when the eARC function on the TV is enabled. DD+ is capable of carrying a compressed ATMOS signal, so you should still be able to experience ATMOS from your Arc. In the mean time however there's no fix for this.

 

I'm not able to give you a solid answer right now unfortunately, however the Arc is known to work with other TVs so my inclination would be that this is a Samsung issue. We are certainly aware of this however and we are reaching out to Samsung in order to get this resolved.

 

I would expect this to be fixable via a Firmware update, however I can't guarantee this unfortunately.

 

We are reaching out to Samsung in order to get this issue resolved. Due to the huge number of TV models and manufacturers, issues such as this do sometimes arise - in any case we are looking in to getting it resolved and we are happy to assist any customers which are affected by this issue.

 

So basically SONOS are blaming Samsung because the ARC works with other TV's. No firm promise of a fix, not very impressed with SONOS at this point as Samsung could be classed as a major supplier of global premium TV's, you would have thought that they would have ensured their premium soundbar would work with the new Samsung Flagship range, but apparently not."   So my ask is simple - please can your organisations work together to resolve this issue as opposed to the blame culture that has been our experience - Many users have purchased both devices on the strength of this eARC capability, and this is clearly advertised as a function of your devices.  My retailer in the UK is on standby to take these products back if we can't get to a resolution which would be a major disappointment so I hope you can find a solution to this issue for me.   Kind Regards   Mike

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100 replies

Lyricist I
April 17, 2021

I just bought a 2021 QN95A and can confirm this issue persists between the Samsung TV and Sonos Arc. 
 

very frustrating that it hasn’t been resolved yet. 
 

I tried the input signal plus setting but had no luck there. 

Lyricist I
May 1, 2021

Does anyone have an alternative to the Sonos that works well with Samsung TV’s? I just bought the Q90T and was looking into the Sonos Arc but after reading these issues I’m thinking it’s not a good idea. Is there another soundbar with Atmos that works better and doesn’t have these issues?   

106rallye
May 2, 2021

These problems should have been resolved: 

 

Lyricist I
May 27, 2021

I ordered a Samsung 55 Inch QE55QN90A Smart 4K Neo QLED UHD HDR TV yesterday for delivery today. Before it arrived I decided to check just to make sure that it would be compatible with my SONOS setup… 1 x ARC… 2 x SONOS 1. I found this thread and was dismayed to read that the Samsung tv that I had ordered would probably be incompatible with my existing SONOS setup.

The tv arrived this morning. I set it all up with my SONOS gear and switched it on. OMG… it all works perfectly and the sound is even better than it used to be with my LG OLED tv which I bought the Samsung to replace.

I haven’t a clue what settings the tv is using as I didn’t even have to enter the settings. The whole setup was done automatically… my SKY Q box… SONOS gear and PS 5. I was dreading the usual settings adjustments when getting a new tv, but the Samsung QN90A looks just fine out of the box..

There was a large update when I first turned on the Samsung, maybe they finally fixed the problem of the Samsung/SONOS compatibility issue.

I am in UK by the way so the QN90A is using the UK software version.

Lyricist I
July 25, 2021

I just bought a 2021 QN95A and can confirm this issue persists between the Samsung TV and Sonos Arc. 
 

very frustrating that it hasn’t been resolved yet. 
 

I tried the input signal plus setting but had no luck there. 

Bought this exact TV 2 days ago from Costco (2021 QN95A) - hooked up to the Arc. Everything enabled. Sonos app can’t complete installation as it says eARC not connected. I get sound but through DD+. I can’t believe this issue still exists. I’m coming from an LG OLED so very disappointing. 
 

 

Contributor I
August 1, 2021

Just to let you all know that Sonos Arc is also having eARC issues with the LG CX TV.  It’s not just a Sonos / Samsung issue.  I think the eARC specification is still new and all these manufacturers are still learning how to make it work.  Not sure how much incentive the TV manufacturers have to make their stuff work with Sonos as I am sure they would prefer you buy a Samsung or LG sound bar.

Lyricist I
October 27, 2021

Hi all, I am about to buy a Samsung QN85 Series TV and was hoping to also pair it with a Sonos Arc (I have never owned a Sonos product).  Is the compatibility issue between the 2 resolved or should I look elsewhere for a sound bar?

 

TIA

Contributor I
April 2, 2022

Same problem with a Samsung QA75QN700ASXNZ.  Software version T-OSCPUABC-1903.0, BT-S.  

Lyricist I
November 20, 2022

Some issues also…
Have Samsung QE65Q80B (2022) with eArc + [Sonos Arc+2OneSL] + Sony UBP-X700.

I can get Dolby ATMOS with stream….but not with 4KUltraHD or BlueRay (playing in UBP-X700).
Sonos ARC connect directly on eARC from TV.
What can i do?

Thanks for your support

Lyricist I
January 15, 2023

Stumbled across this thread. I don’t have a Sonos sound bar but a Samsung hw950a soundbar. My tv was the 55inch 700a and that tv packed up within 7 months. I never had any issues with the e-arc connection between the tv and soundbar. Received a new 700b tv ( 8 weeks for the replacement) and from day one the new tv would not connect to the soundbar via e-arc and resorted back to tv speaker only!!! Sometimes it will connect via e-arc but only on WiFi. Spent a month and a half onto Samsung  endless hours, having the phone put down on me time and time again. Sent an email the the ceo for Samsung and they promised to sort the problem out. That was two weeks ago and still getting nowhere. Horrific service from Samsung and a total no care attitude. Stuck now with what to do