Over-Ear Headphones · owner-verdict comparison

Sennheiser HD 660S2 vs Sony WH-1000XM5: what real owners say

Real owners rate these about evenly: 61% of 231 Sennheiser HD 660S2 owners recommend it, vs 60% of 359 for the Sony WH-1000XM5.

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

Sennheiser HD 660S2

61%of 231 owners recommend
61% recommend · 20% neutral · 19% don't
Owners praise
  • Lush, natural mids and vocals with classic Sennheiser timbre
  • Deeper, richer bass with much better sub-bass extension than the older 6x0
  • Excellent imaging and soundstage for gaming and movies
Owners complain about
  • Dark, veiled or muffled-sounding presentation
  • Loses the forward midrange magic of the cheaper 600/650
Full owner report →

Sony WH-1000XM5

60%of 359 owners recommend
60% recommend · 15% neutral · 25% don't
Owners praise
  • Class-leading noise cancellation
  • Comfortable and lightweight for long wear
  • Excellent, well-rounded sound quality
Owners complain about
  • Hinges crack or break, often within a year
  • Sound underwhelming or muddy for the price
  • Headband presses painfully on top of head
Full owner report →

What Sennheiser HD 660S2 owners say

I've had it for 5 years now and I still consider it the best of the 600 series
@o.f.ftrack3444 on YouTube
They are my go-to primary headphones.
@scottlowell493 on YouTube
At $250-$350 I would consider giving these a go at $600 they are a pass.
@mindhead1 on YouTube

What Sony WH-1000XM5 owners say

I actually love the fact that they won't fold. Folding make them weaker and they rattle a lot.
@LLANTALOBOTOMIK on YouTube
I think not being foldable will eventually be better for durability in the long term
@RaedVS on YouTube
Wow the sound quality sounds just like my phone speakers
@Gpinky765 on YouTube