Reddit rates both Risky Buy. The split is what you want: the QuietComfort Ultra — buy only if you prioritize all-day comfort and reliable noise cancellation over long-term durability. The WH-1000XM4 — buy only if you prioritize sound quality and noise cancellation and can accept the reliability trade-off. Today's gap is $30: $298 for the WH-1000XM4 against $328 for the QuietComfort Ultra.


Built from 2,641 owner opinions across both products · 247 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
49% would buy againof 1,120 owners
First 6 months 43% → long-term 69%+26of 147 long-term owners
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 charging
~1 in 3 long-term reports mention a failure, most commonly charging (26 reports) and hinge (12 reports), typically appearing within the first 25 months. Of warranty outcomes reported, 55 were unresolved versus 12 resolved — most failures appear to land outside warranty coverage.
Typically reported months 1–24 · 147 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: $30 — WH-1000XM4 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 noise cancellation matter more to you than long-term reliability.
Reddit rates both Risky Buy. The split is what you want: the QuietComfort Ultra — buy only if you prioritize all-day comfort and reliable noise cancellation over long-term durability. The WH-1000XM4 — buy only if you prioritize sound quality and noise cancellation and can accept the reliability trade-off.
The QuietComfort Ultra, by the numbers: 22% of its long-term reports mention a serious failure against 29% for the WH-1000XM4. What separates them is what fails — bluetooth_connectivity on the QuietComfort Ultra, charging on the WH-1000XM4. Warranty outcomes differ more: 18% of WH-1000XM4 claims were resolved against 51% for the QuietComfort Ultra.
At $328 against $298 today, the QuietComfort Ultra costs 10% more and carries the same verdict tier.
QuietComfort Ultra full verdict →WH-1000XM4 full verdict →All Audio verdicts →