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QuietComfort Ultra Earbuds vs QuietComfort 35 II

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 Ultra Earbuds is a Stay Away — don’t buy it — get the Sony instead.

Bose QuietComfort Ultra Earbuds
Bose · Audio

QuietComfort Ultra Earbuds

Stay Away$299
30% of 700 owners recommend
~1 in 2 failure rate — ~1 in 2 long-term reports describe a failure, most commonly the left earbud (including buzzing and audio issues), with onset typically within the first 8 months. Of tracked warranty outcomes, 75 were resolved and 56 were unresolved — meaning a meaningful share lands outside warranty or goes unremedied. This is the highest failure report rate of the 4 wireless earbuds we track.

Don’t buy it — get the Sony instead

+ Repeatedly mentioned as reference-level audio; the single most cited reason owners keep or recommend them.

− A recurring pattern: ~1 in 2 long-term reports mention a failure, most often the left earbud, within 8 months.

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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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Questions people keep asking

Which is better, the QuietComfort Ultra Earbuds or the QuietComfort 35 II?

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 Ultra Earbuds is a Stay Away — don’t buy it — get the Sony instead.

Is the Bose QuietComfort Ultra Earbuds worth it?

Reddit's verdict is Stay Away. Don’t buy it — get the Sony instead. Strong ANC and sound, but ~1 in 2 long-term reports describe a failure — mostly the left earbud — within the first 8 months.

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.