QuietComfort 45
8% of reports < 12 months old
~1 in 6 audio output failures
Buy only if you prioritize all-day wearing comfort and effective noise cancellation over audio fidelity.
Exceptional comfort, split reputation: the QC45 leads on fit but trails on sound and connectivity among long-term owners.
all-day wearability and noise cancellation matter more to you than reference-level sound quality.
sound quality is your top priority — a vocal minority of owners find it underwhelming for the price.
What the 1,179 mentions are about
grouped into themes · share of opinionated mentionsThe failure mode
~1 in 6 long-term owner reports describe a failure, most commonly audio output issues, Bluetooth problems, and microphone faults — typically appearing within the first 5 months. Of tracked warranty outcomes, 18 were resolved and 27 landed outside warranty coverage, so resolution is not guaranteed. At 14% serious failure, this is well below the wireless headphone baseline of 27%, making it more reliable than most headphones we track.
14% report a serious failure. Typical for audio: ~27%. More reliable than most of its category.
Most common concern: A vocal minority finds the sound quality disappointing, especially at this price point.
Based on observed owner reports, not a sampled failure rate. ~1 in 6 of the long-term owner reports we analysed mention a failure — not the same as ~1 in 6 of units failing.
How sentiment ages
Early ownership sentiment is cautious, with only 25% of early reports positive — fit and feel impress but expectations vary.
Long-term sentiment strengthens markedly to 80%, meaning the QC45 genuinely grows on owners who keep it.
Where to buy
Good price · typically $229Discontinued — out of production; anything still on sale is remaining stock. Successor: Bose QuietComfort Headphones (no verdict yet)
The QC35 lineage at clearance prices since the Ultra launched — threads treat sub-$200 as automatic.
Outbound links may earn a commission. It never changes the verdict.Verdicts re-weigh with every crawl — if this one moves tiers, watchers hear first.
Every generation we’ve covered
arrows mark direct successionThis is the newest generation we cover. Bose QuietComfort 35 II came before it.
How it compares in Audio
See all Audio verdicts →Questions people keep asking
Is the Bose QuietComfort 45 worth it?
Reddit's verdict is Risky Buy. Buy only if you prioritize all-day wearing comfort and effective noise cancellation over audio fidelity. Exceptional comfort, split reputation: the QC45 leads on fit but trails on sound and connectivity among long-term owners.
What is the most common complaint about the QuietComfort 45?
A vocal minority finds the sound quality disappointing, especially at this price point. The recurring failure shows up in about 1 in 6 long-term owners: ~1 in 6 long-term owner reports describe a failure, most commonly audio output issues, Bluetooth problems, and microphone faults — typically appearing within the first 5 months. Of tracked warranty outcomes, 18 were resolved and 27 landed outside warranty coverage, so resolution is not guaranteed. At 14% serious failure, this is well below the wireless headphone baseline of 27%, making it more reliable than most headphones we track.