Bose
Bose QuietComfort Ultra Headphones
Headphones
$429List price
Explore this product Your shortlist, side by side
Bose QuietComfort Ultra Headphones vs Bowers & Wilkins Px7 S2e
Find the differences that matter for your next decision.
Bowers & Wilkins
Bowers & Wilkins Px7 S2e
Headphones
$399List price
Explore this product What matters most to you?
Start with all rankable specifications, or focus on a particular use.
Your starting point
Buy the Bowers & Wilkins Px7 S2e.
- Leads 3 of 5 rankable overall specs; Bose QuietComfort Ultra Headphones takes 2.
- Battery life: 30 hours vs 24 hours
How we reached this
We compare the published specifications relevant to your priority. Each rankable specification counts once; your selected requirements can rule a product out. This is a guide to the numbers, not a laboratory performance score.
Charging time: 2 hours vs 3 hours
It is also $30 cheaper.
The trade-off to know
Check first: the Bowers & Wilkins Px7 S2e does not fold. the Bowers & Wilkins Px7 S2e weighs over 300 g. Tick them under deal-breakers if that rules it out.
Look at the differences ↓Refine your requirements
Your other devices
What would rule one out?
Side by side
The differences, in detail.
Start with the key specs, then explore as much as you need.
| What you’re comparing | Bose QuietComfort Ultra Headphones | Bowers & Wilkins Px7 S2e |
|---|---|---|
| WeightDesign | 253 g (8.9 oz) | 307 g (10.8 oz) |
| FoldableDesign | Yes (fully collapsible hinges) | No (swivel earcups) |
| Carrying caseDesign | Reinforced zippered hard carry case included | Slim fabric hard-shell travel case included |
| Active Noise CancellingAudio | Yes (Quiet Mode with CustomTune audio calibration) | Yes (Hybrid Noise Cancellation with 6 microphones) |
| Battery lifeConnectivity & Battery | 24 hours (ANC on) / 18 hours (Immersive Audio on) | 30 hours (ANC on) |
Showing 5 of 14 specifications. Missing values stay unlisted. About the sources
Both sides of the decision
What you gain. What you give up.
Bose QuietComfort Ultra Headphones
Reasons to choose it
- Exceptional noise cancellation in low-frequency rumble and vocal bands
- Folds completely compact into slim travel case
- Bose Immersive Audio provides wide virtual soundstage
Worth considering
- Battery life drops to 18 hours with Immersive Audio on
- Custom EQ in app is limited to 3 bands
Bowers & Wilkins Px7 S2e
Reasons to choose it
- Exquisite musical detail, separation, and stereo imaging
- High-end construction with memory foam earcups and metal arms
- Direct 24-bit streaming support from Bowers & Wilkins Music App
Worth considering
- ANC is good but not on par with class leaders Bose/Sony
- Microphone wind reduction in outdoor calls is average
Beyond the spec sheet
Living with your choice.
Explore the ownership details available for this pair.
Comfort, Clamp & Travel Fit Check
Ergonomic factors that affect daily comfort, glasses wearers, and luggage space.
Folding & Travel Packability
Bose
Folds flat & collapses into compact travel case
Bowers & Wilkins
Standard folding earcups
Clamp Force & Glasses Comfort
Bose
Ultra-plush gentle clamp (~4.1 N, best-in-class glasses comfort)
Bowers & Wilkins
Standard headphone clamp
Weight & Crown Pressure
Bose
253g (featherweight travel balance)
Bowers & Wilkins
Standard headphone weight
Everyday ownership notes
Documented ergonomic quirks, hardware annoyances, and maintenance realities reported by real owners.
Bose: What to watch for
- Hardware Quirk
Capacitive touch volume strip can be overly sensitive.
- Software / Apps
Occasional Bluetooth multi-point audio handover stutter.
Bowers & Wilkins: What to watch for
Know what’s behind the comparison
Published specs. Visible sources.
Clinchmark compares manufacturer specifications and other published information. We have not independently lab-tested these products. Editorial assessments and unknown values are identified in the specification details.
Catalog snapshot: September 1, 2026. Prices, availability, and provider terms can change.
Still weighing it up?
Which is cheaper, the Bose QuietComfort Ultra Headphones or the Bowers & Wilkins Px7 S2e?
Bowers & Wilkins Px7 S2e costs $30 less at list price.
What is the biggest catch with the Bose QuietComfort Ultra Headphones or Bowers & Wilkins Px7 S2e?
Bowers & Wilkins Px7 S2e has this deal-breaker: does not fold. Takes a bigger slot in a carry-on.
Which is better for flights & commutes, the Bose QuietComfort Ultra Headphones or the Bowers & Wilkins Px7 S2e?
For flights & commutes, buy the Bose QuietComfort Ultra Headphones. Leads 2 of 3 rankable flights & commutes specs; Bowers & Wilkins Px7 S2e takes 1. Weight: 253 g vs 307 g
What cannot be compared from spec sheets?
Of the 14 specs tracked here, 9 are descriptive and cannot be ranked on numbers alone. Spec sheets also cannot measure subjective factors like build quality, real-world performance, or comfort.