Bose QuietComfort Ultra

Verdict
The comfort benchmark for over-ears worn all day, at $429.
Where it wins, where it doesn't
Pros
- Best sustained comfort in the category
- Excellent cancellation across low-frequency travel noise
- Well-judged tuning for long listening without fatigue
Cons
- Warm, smoothed tuning is wrong for critical listening or mixing
- 24 hours of battery trails Sony's 30, and Immersive Audio cuts it to 18
- Bulkier to pack than folding competitors
Specifications
| Codecs | SBC, AAC, aptX Adaptive |
|---|---|
| Weight | 254 g |
| Battery | 24 hours (18 hours with Immersive Audio) |
| Features | Multipoint, Immersive Audio |
| Bluetooth | 5.3 |
Editorial note
Bose still wins the metric that matters most for anyone actually wearing headphones for eight hours: clamping force, weight distribution and pad material. Sony and Apple have caught up on cancellation and arguably passed Bose on sound signature, but neither has solved the hour-six problem — the point where a headphone stops being pleasant and starts being a thing on your head. If your use case is deep work or long-haul travel, comfort compounds and everything else is secondary. The concessions are real: the tuning is warm and smoothed rather than neutral, so critical listening and mixing are the wrong job for these, and the price sits above rivals that measure better on paper. You are paying for the eighth hour.
In-Depth Review
Bose still wins the metric that matters most for anyone wearing headphones eight hours a day: clamping force, weight distribution and pad material. Sony and Apple have caught up on cancellation and arguably passed Bose on sound signature, but neither has solved the hour-six problem — the point where a headphone stops being pleasant and becomes a thing on your head.
What the specs translate to
254g, Bluetooth 5.3 with multipoint, SBC/AAC/aptX Adaptive, and 24 hours of battery (18 with Immersive Audio). Cancellation is excellent across the low-frequency drone of planes and HVAC — the noise deep work and travel actually need removed.
The concessions
- The tuning is warm and smoothed rather than neutral — critical listening and mixing are the wrong job for these.
- 24 hours trails Sony's 30, and Immersive Audio cuts it to 18.
- Bulkier to pack than folding rivals.
You are paying for the eighth hour.
Who should buy
Long-haul travellers, people doing six-plus-hour deep-work sessions, and open-plan office workers. If you want neutral sound for evaluation work, or the longest possible battery, Sony's flagship is the better pick.
Frequently Asked Questions
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Alternatives to consider
See all alternatives →Further reading
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