Over-Ear Headphones · owner-verdict comparison

Beyerdynamic DT 900 Pro X vs Bose QuietComfort Ultra Headphones (2nd Gen): what real owners say

Real owners lean toward the Beyerdynamic DT 900 Pro X: 71% of 234 owners recommend it, vs 35% of 474 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

Beyerdynamic DT 900 Pro X

71%of 234 owners recommend
71% recommend · 14% neutral · 15% don't
Owners praise
  • Pinpoint imaging for gaming
  • Great all-rounder for music and gaming
  • Detailed, fairly neutral sound
Owners complain about
  • Strong clamp needs breaking in
  • Flimsy headband peels and cracks
  • Bass-light for bass heads
Full owner report →

Bose QuietComfort Ultra Headphones (2nd Gen)

35%of 474 owners recommend
35% recommend · 23% neutral · 42% don't
Owners praise
  • Exceptional comfort for long sessions, owners repeatedly say they "disappear" on your head and can be worn for hours or all day, often rated more comfortable than the Sony XM6, Bose QC45, and even AirPods Max
  • Best-in-class active noise cancelling, especially for steady low-frequency noise like airplane engines, HVAC, and trains
  • Rich, detailed sound with punchy bass that many say sounds great right out of the box without needing EQ
Owners complain about
  • A persistent white-noise/hissing sound from the ANC circuit that owners describe as annoying during quiet moments, calls, and pauses in audio
  • A firmware update stripped out features many relied on, including cycling between paired Bluetooth devices via the headphone button, multipoint switching, and battery-percentage announcements on power-up
  • Creaking, popping, or clicking noises from the hinges and headband, plus a jarring "thump" when the adaptive ANC reacts to sudden noises like a door slamming
Full owner report →

Which should you buy?

Get the Beyerdynamic DT 900 Pro X if
  • ✓Competitive gamers needing precise footstep imaging
  • ✓Home producers mixing on a budget
  • ✓Listeners wanting a neutral, detailed sound signature
  • ✓Buyers who want great sound without a dedicated amp
Skip it if
  • Bass heads wanting deep, boomy low end
  • Anyone sensitive to strong headphone clamp force
Get the Bose QuietComfort Ultra Headphones (2nd Gen) if
  • ✓Frequent travelers who want top-tier ANC and all-day comfort on long flights
  • ✓Glasses wearers and long-session listeners who prioritize a soft, low-clamp fit
  • ✓Upgraders from Bose QC35/QC45 who value premium build over Sony's plastic feel
  • ✓Listeners who want strong out-of-the-box sound without needing an EQ
Skip it if
  • People who make lots of calls, since mic and call quality draw frequent complaints
  • Anyone needing to fully disable ANC, since wind noise and hiss bother some owners

What Beyerdynamic DT 900 Pro X owners say

“I bought the 900 proX as my first high end headphone for mostly gaming and music. They caused me to spend another 2k on speakers and a schiit stack because id never heard such beatiful sounds. Worth it”
— @Lperry on YouTube
“900 sounds more natural, intimate and less fatiguing but it doesn't stage the same way.”
— Bret Halford on Head-Fi
“That joint is a huge weak point in my opinion.”
— @drewmorg. on YouTube

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

“My ultra used daily for over a year is still working great. Had some firmware issue at the start but currently it is Ok. Good anc, great sound and sturdy.”
— GrumpyBitFlipper on Reddit
“I come from the xm5 earbuds and just bought the QC Ultra 2nd gen’s because even though I loved the Sony’s, I don’t like wearing them knowing there’s too much toxic chemicals in them.”
— therealpurpledolpin on Reddit
“but not the Ultras (not worth the price increase imo)”
— xolavenderwitch on Reddit

Beyerdynamic DT 900 Pro X vs Bose QuietComfort Ultra Headphones (2nd Gen): frequently asked questions

Is the Beyerdynamic DT 900 Pro X or the Bose QuietComfort Ultra Headphones (2nd Gen) better?

Real owners lean toward the Beyerdynamic DT 900 Pro X: 71% of 234 owners recommend it, vs 35% of 474 for the Bose QuietComfort Ultra Headphones (2nd Gen).

Who should get the Beyerdynamic DT 900 Pro X?

Owners point the Beyerdynamic DT 900 Pro X at competitive gamers needing precise footstep imaging, and home producers mixing on a budget.

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

Owners point the Bose QuietComfort Ultra Headphones (2nd Gen) at frequent travelers who want top-tier ANC and all-day comfort on long flights, and glasses wearers and long-session listeners who prioritize a soft, low-clamp fit.

What do owners complain about?

The most-cited downside of the Beyerdynamic DT 900 Pro X is strong clamp needs breaking in. For the Bose QuietComfort Ultra Headphones (2nd Gen), it's a persistent white-noise/hissing sound from the ANC circuit that owners describe as annoying during quiet moments, calls, and pauses in audio.