Reddit's answer is the Bowers & Wilkins Px8 S2. Buy it if you value rich sound and solid build quality and can accept that the initial excitement may fade. The QuietComfort Ultra is a Risky Buy — buy only if you prioritize all-day comfort and reliable noise cancellation over long-term durability. Today's gap is $421: $328 for the QuietComfort Ultra against $749 for the Px8 S2.


Built from 2,037 owner opinions across both products · 121 long-term reports · how we decide
48% would buy againof 1,521 owners
First 6 months 40% → long-term 57%+17of 100 long-term owners
77% would buy againof 516 owners
First 6 months 96% → long-term 74%−22of 21 long-term owners
The QuietComfort Ultra's record runs 1,521 owners against 516 for the Px8 S2 — weigh the thinner side accordingly.
The bluetooth_connectivity
~1 in 3 long-term reports mention a failure, spread across bluetooth connectivity, ear cushions, and audio output, typically appearing within the first 1–13 months. Warranty outcomes are nearly split: 37 resolved versus 36 unresolved, so resolution is not guaranteed. Serious failures run at 22%, just below the 24% baseline for wireless headphones we track — about typical for the category.
Typically reported months 1–12 · 100 long-term owners
The ear pad foam
~1 in 21 long-term reports mention a failure, spread across ear pad foam, headband leather, usb-c connection, and ear pads/cushions, typically appearing within the first 1–6 months of ownership. Warranty context for these reports is unclear. The PX8 S2 has a 0% serious failure rate, well below the 24% baseline for wireless headphones we track.
Typically reported months 1–5 · 21 long-term owners
These are the share of long-term owner reports that mention a failure, not the share of units that fail — owners with working units mostly don’t post.
Gap today: $421 — QuietComfort Ultra is the cheaper buy.
Price links carry an affiliate tag. It never changes the verdict.
comfort and sound quality matter most and you can live with a real but roughly even warranty resolution record.
sound quality and build quality are your top priorities over long-term satisfaction consistency.
Reddit's answer is the Bowers & Wilkins Px8 S2. Buy it if you value rich sound and solid build quality and can accept that the initial excitement may fade. The QuietComfort Ultra is a Risky Buy — buy only if you prioritize all-day comfort and reliable noise cancellation over long-term durability.
The Px8 S2, by the numbers: 0% of its long-term reports mention a serious failure against 22% for the QuietComfort Ultra. What separates them is what fails — bluetooth_connectivity on the QuietComfort Ultra, ear pad foam on the Px8 S2.
At $749 against $328 today, the Px8 S2 costs 128% more and carries the stronger verdict (Buy If against Risky Buy).
QuietComfort Ultra full verdict →Px8 S2 full verdict →All Audio verdicts →