Over-Ear Headphones · owner-verdict comparison

Bose QuietComfort Ultra Headphones (2nd Gen) vs HiFiMan Sundara: what real owners say

Real owners lean toward the HiFiMan Sundara: 53% of 352 owners recommend it, vs 36% of 434 for the Bose QuietComfort Ultra Headphones (2nd Gen).

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

Bose QuietComfort Ultra Headphones (2nd Gen)

36%of 434 owners recommend
36% recommend · 24% neutral · 40% don't
Owners praise
  • Comfort over long flights and full work days, including for glasses wearers
  • Ear cups deep enough that ears sit inside them rather than being pressed
  • Noise canceling that buries steady noise like engines, fans and road hum
Owners complain about
  • A background hiss or white noise floor with nothing playing, audible to many owners though not all
  • Popping and thumping when walking, running, or when a door slams nearby
  • A firmware update that removed switching devices from the headphones themselves
Full owner report →

HiFiMan Sundara

53%of 352 owners recommend
53% recommend · 30% neutral · 17% don't
Owners praise
  • Exceptional value for the price, repeatedly called the best bang-for-buck headphone in the hobby, punching well above its price bracket
  • Responds dramatically well to EQ, with many owners saying a modest EQ profile transforms them into a much more detailed, bass-capable headphone
  • Wide, spacious soundstage with strong instrument separation and detail retrieval that owners compare favorably to pricier flagships
Owners complain about
  • Inconsistent build quality and QC, owners report cracked headbands, dead or channel-imbalanced drivers, and units failing anywhere from days to a couple years in
  • Bright, sometimes sibilant treble that a meaningful minority finds fatiguing or 'too bright' out of the box
  • Thin sub-bass and lacking low-end impact without EQ, described as anemic by several owners
Full owner report →

Which should you buy?

Get the Bose QuietComfort Ultra Headphones (2nd Gen) if
  • ✓Frequent flyers who want quiet on a plane and a case that fits a carry-on
  • ✓Glasses wearers and anyone whose head hurts in tighter-clamping headphones
  • ✓All-day desk wear where the headphones go on in the morning and stay on
  • ✓Listeners who like a full bass-forward sound and will spend a minute in the app
Skip it if
  • Anyone sensitive to background noise during podcasts, quiet passages or silence
  • Walkers, runners and commuters on rough roads, where the noise canceling pops
Get the HiFiMan Sundara if
  • ✓Budget-conscious audiophiles wanting near-flagship detail and soundstage for a fraction of the price
  • ✓Listeners willing to EQ, since owners say a bass shelf and treble tweaks transform the sound
  • ✓Music listeners who prize detail, instrument separation, and vocal staging over bass slam
  • ✓Owners who treat them gently at a desk, since many report years of trouble-free use
Skip it if
  • Bassheads, since many owners find stock bass thin or anemic without EQ
  • People sensitive to treble brightness or sibilance, a recurring complaint

What Bose QuietComfort Ultra Headphones (2nd Gen) owners say

“I’m loving both Bose models though.”
— Zealousideal_Bid2690 on Reddit
“Its very good. quality is top notch”
— Adorable_Toe79 on Reddit
“I had the Ultra headphones which caused severe skin irritation. I got rid of them as the only solution was buying third party ear pads which would have changed the sound.”
— TheLawPlace on Reddit

What HiFiMan Sundara owners say

“They won't break. I've got a opair of the 2020 Sundara's and a recently purchased set of Arya Stealth. They're both perfect. Sound wise and build quality too.”
— Kevbassman on Reddit
“Absolutely the Sundara gives you way more than its price suggests clean planar bass, great detail and a neutral tuning that honestly captures most of what people love about higher end cans.”
— Ornery-Ad-9419 on Reddit
“I think the. Sundara is super overrated. It's fine, nothing special, has some quirks/problems that many better headphones in and above its class don't.”
— drwafflefingers on Reddit

Bose QuietComfort Ultra Headphones (2nd Gen) vs HiFiMan Sundara: frequently asked questions

Is the Bose QuietComfort Ultra Headphones (2nd Gen) or the HiFiMan Sundara better?

Real owners lean toward the HiFiMan Sundara: 53% of 352 owners recommend it, vs 36% of 434 for the Bose QuietComfort Ultra Headphones (2nd Gen).

Who should get the Bose QuietComfort Ultra Headphones (2nd Gen)?

Owners point the Bose QuietComfort Ultra Headphones (2nd Gen) at frequent flyers who want quiet on a plane and a case that fits a carry-on, and glasses wearers and anyone whose head hurts in tighter-clamping headphones.

Who should get the HiFiMan Sundara?

Owners point the HiFiMan Sundara at budget-conscious audiophiles wanting near-flagship detail and soundstage for a fraction of the price, and listeners willing to EQ, since owners say a bass shelf and treble tweaks transform the sound.

What do owners complain about?

The most-cited downside of the Bose QuietComfort Ultra Headphones (2nd Gen) is a background hiss or white noise floor with nothing playing, audible to many owners though not all. For the HiFiMan Sundara, it's inconsistent build quality and QC, owners report cracked headbands, dead or channel-imbalanced drivers, and units failing anywhere from days to a couple years in.