Over-Ear Headphones · owner-verdict comparison

Sennheiser HD 620S vs Sony WH-1000XM6: what real owners say

Real owners lean toward the Sennheiser HD 620S: 58% of 93 owners recommend it, vs 35% of 571 for the Sony WH-1000XM6.

Verdicts aggregated from Reddit, enthusiast forums, and YouTube owner comments — affiliate reviews excluded. Sample sizes differ; judge accordingly. How we score

Sennheiser HD 620S

58%of 93 owners recommend
58% recommend · 24% neutral · 18% don't
Owners praise
  • Surprisingly wide, spacious soundstage for a closed-back design, with several owners saying it rivals or beats open-back headphones in this regard
  • Excellent comfort and passive isolation, with soft, deep ear cups and padding many describe as some of the best they've worn
  • Outperforms other closed-backs owners have compared it to, including the DT770, FT1, HDB630, and Noire X
Owners complain about
  • Treble can be harsh, bright, or metallic-sounding, especially in the upper registers and vocals
  • Getting a proper seal and comfortable fit is finicky for some, including a protruding headband anchor piece pressing into the ear cup area
  • Bass can feel weak, anemic, or lacking low-end extension, particularly noticeable for movies and sub-bass-heavy content
Full owner report →

Sony WH-1000XM6

35%of 571 owners recommend
35% recommend · 25% neutral · 40% don't
Owners praise
  • Noise cancellation is best-in-class, with many owners calling it the strongest ANC they've used and effective even in subways, offices, and on flights
  • Sound quality is excellent once tuned with the 10-band EQ, with owners praising wider soundstage, deeper bass, and clearer detail versus the XM4/XM5
  • Build feels sturdier than the XM5 thanks to the new metal hinge, and many long-term owners report years of daily use with zero cracks or breaks
Owners complain about
  • Hinges and headband can crack or snap outright, sometimes within months, and owners report Sony denying warranty repair or charging for it
  • The plastic housing feels cheap for a $400-450 price point, undermining the premium feel owners expect at that cost
  • Out-of-the-box sound is muddy, bass-heavy, or dull and needs manual EQ adjustment to sound good
Full owner report →

Which should you buy?

Get the Sennheiser HD 620S if
  • Gamers wanting a closed-back with wide soundstage for competitive FPS
  • Office/WFH users needing strong passive isolation from surrounding noise
  • Sennheiser 6XX/650 fans wanting similar tonality in a closed-back
  • Listeners willing to apply EQ to unlock the headphone's full detail
Skip it if
  • People with fit issues who can't get a proper seal for bass
  • Bass-heads or movie watchers wanting deep sub-bass rumble
Get the Sony WH-1000XM6 if
  • Commuters and travelers who want class-leading ANC for trains, planes, and noisy offices
  • Listeners willing to tweak the 10-band EQ, since many say default tuning is flat until adjusted
  • Careful owners who store them in the case and avoid rough daily abuse
  • Apple and Android users who want reliable multi-device switching, calls, and cinema/movie modes
Skip it if
  • Gym-goers and heavy sweaters, since owners report sweat damage, coating peel, and mic failures with no IP rating
  • Buyers wanting rock-solid build quality, given recurring reports of hinge and headband cracks over time

What Sennheiser HD 620S owners say

Just got my 620s yesterday, I like it, which is saying a lot for a closed back. I think it’s easily one of the best closed back headphones not only in the price range, just in general.
MoonWun_ on Reddit
Crazy enough, the HD800s and the HD620s share the top spot in my endgame headphones. And the price difference is over €1,000. I just can’t believe what the HD620s deliver for €279.
No-Desk-1808 on Reddit
I think technically the 620s but the design of the ear cups means they have this bit that protrudes into the ear cups (I think the anchor for the headband) and it’s quite uncomfortable (at least for me).
gussic on Reddit

What Sony WH-1000XM6 owners say

I then connected them to my android phone and everything was much crisper and detailed because it used LDAC. I then also played around with the equalizer and now they sound much better.
Alanwake28 on Reddit
Using XM3 daily since before covid, only headphone I own and do everything you say we shouldn't. Through pouring rain, snowstorms, at the gym, at my factory, stuffed into bags.
electro_lytes on Reddit
The issue I have with the Sony XM6 headphones is that they tend to cause my ears to become warm and sweaty, especially during extended use. This discomfort can be quite distracting
No-Seaworthiness7880 on Reddit

Sennheiser HD 620S vs Sony WH-1000XM6: frequently asked questions

Is the Sennheiser HD 620S or the Sony WH-1000XM6 better?

Real owners lean toward the Sennheiser HD 620S: 58% of 93 owners recommend it, vs 35% of 571 for the Sony WH-1000XM6.

Who should get the Sennheiser HD 620S?

Owners point the Sennheiser HD 620S at gamers wanting a closed-back with wide soundstage for competitive FPS, and office/WFH users needing strong passive isolation from surrounding noise.

Who should get the Sony WH-1000XM6?

Owners point the Sony WH-1000XM6 at commuters and travelers who want class-leading ANC for trains, planes, and noisy offices, and listeners willing to tweak the 10-band EQ, since many say default tuning is flat until adjusted.

What do owners complain about?

The most-cited downside of the Sennheiser HD 620S is treble can be harsh, bright, or metallic-sounding, especially in the upper registers and vocals. For the Sony WH-1000XM6, it's hinges and headband can crack or snap outright, sometimes within months, and owners report Sony denying warranty repair or charging for it.