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QuietComfort 35 II vs QuietComfort 45

Reddit's answer is the Bose QuietComfort 35 II. Buy it if you prioritize long-term comfort and durability and can stomach a real failure risk. The QuietComfort 45 is a Risky Buy — buy only if you prioritize all-day wearing comfort and effective noise cancellation over audio fidelity.

Bose QuietComfort 35 II
Bose · Audio

QuietComfort 35 II

Buy If$350
57% of 1,256 owners recommend
~1 in 3 failure rate — ~1 in 3 long-term owner reports mention a failure, most commonly the power switch, Bluetooth, or battery, typically surfacing between 10 and 73 months of ownership. Warranty outcomes lean resolved — most who reported back got a replacement or repair covered — but a meaningful share landed outside warranty.

Buy it if you prioritize long-term comfort and durability and can stomach a real failure risk.

+ Repeatedly mentioned as the reason owners stick with them — comfort stands out across hundreds of reports.

− A vocal minority find the sound tuning too bass-heavy or otherwise colored compared to rivals.

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Bose QuietComfort 45
Bose · Audio

QuietComfort 45

Risky Buy$169.99
47% of 853 owners recommend
~1 in 6 failure rate — ~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.

Buy only if you prioritize all-day wearing comfort and effective noise cancellation over audio fidelity.

+ The single most cited strength — 155 mentions put all-day comfort well ahead of every other attribute.

− A vocal minority finds the sound quality disappointing, especially at this price point.

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Questions people keep asking

Which is better, the QuietComfort 35 II or the QuietComfort 45?

Reddit's answer is the Bose QuietComfort 35 II. Buy it if you prioritize long-term comfort and durability and can stomach a real failure risk. The QuietComfort 45 is a Risky Buy — buy only if you prioritize all-day wearing comfort and effective noise cancellation over audio fidelity.

Is the Bose QuietComfort 35 II worth it?

Reddit's verdict is Buy If. Buy it if you prioritize long-term comfort and durability and can stomach a real failure risk. Comfort and durability keep a loyal following, but ~1 in 3 long-term reports mention a power-switch or Bluetooth failure — know that going in.

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.