Bowers & Wilkins
Bowers & Wilkins Px7 S2e
Headphones
$399List price
Explore this product Your shortlist, side by side
Bowers & Wilkins Px7 S2e vs Bose QuietComfort Ultra Earbuds
Find the differences that matter for your next decision.
Bose
Bose QuietComfort Ultra Earbuds
Headphones
$299List 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 2 of 3 rankable overall specs; Bose QuietComfort Ultra Earbuds takes 1.
- Battery life: 30 hours vs 6 hours listening time on single charge
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.
Warranty: 2 years vs 1 year manufacturer warranty
Bose QuietComfort Ultra Earbuds is $100 cheaper. Pay the difference only if battery life matters to you.
The trade-off to know
Check first: the Bowers & Wilkins Px7 S2e weighs over 300 g. the Bowers & Wilkins Px7 S2e has no IP rating. 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 | Bowers & Wilkins Px7 S2e | Bose QuietComfort Ultra Earbuds |
|---|---|---|
| TypeDesign | Over-ear, closed-back | In-ear true wireless earbuds with silicone stability bands |
| WeightDesign | 307 g (10.8 oz) | 15.4 g (0.54 oz) earbuds total (7.7 g each) / 60 g charging case |
| FoldableDesign | No (swivel earcups) | No (charging case) |
| Active Noise CancellingAudio | Yes (Hybrid Noise Cancellation with 6 microphones) | Yes (World-class Active Noise Cancellation with CustomTune sound calibration) |
| Battery lifeConnectivity & Battery | 30 hours (ANC on) | 6 hours listening time on single charge (4 hours with Immersive Audio) / up to 24 hours total with case |
Showing 5 of 14 specifications. Missing values stay unlisted. About the sources
Both sides of the decision
What you gain. What you give up.
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
Bose QuietComfort Ultra Earbuds
Reasons to choose it
- Benchmark active noise cancellation that silences low and mid-frequency ambient noise
- CustomTune technology calibrates sound and ANC to your ear canal shape on every insertion
- Bose Immersive Audio provides spatialized audio regardless of source or platform
Worth considering
- Wireless charging case cover is sold as an optional accessory (USB-C wired standard)
- Battery life drops to 4 hours with Immersive Audio turned on (6 hours standard)
Beyond the spec sheet
Living with your choice.
Explore the ownership details available for this pair.
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 Bowers & Wilkins Px7 S2e or the Bose QuietComfort Ultra Earbuds?
Bose QuietComfort Ultra Earbuds costs $100 less at list price.
What is the biggest catch with the Bowers & Wilkins Px7 S2e or Bose QuietComfort Ultra Earbuds?
Both has this deal-breaker: does not fold. Takes a bigger slot in a carry-on.
Which is better for flights & commutes, the Bowers & Wilkins Px7 S2e or the Bose QuietComfort Ultra Earbuds?
Tied on flights & commutes. Bose QuietComfort Ultra Earbuds is cheaper. The 2 rankable flights & commutes specs split 1 to 1. Saves $100 at list price.
What cannot be compared from spec sheets?
Of the 14 specs tracked here, 11 are descriptive and cannot be ranked on numbers alone. Spec sheets also cannot measure subjective factors like build quality, real-world performance, or comfort.