Sennheiser Accentum Wireless vs Bowers & Wilkins Px7 S3

Updated Sep 2026 · Scored by the Let’s Compare Data Engine · How we score

For most buyers the Sennheiser Accentum Wireless is the better pick — it scores 82/100 to the Bowers & Wilkins Px7 S3's 73, leading on Battery and Comfort & Build. Choose the Bowers & Wilkins Px7 S3 instead if wireless matters most to you, where it comes out ahead.

Sound quality isn't scored yet (we have no measured audio data), so the score covers features, battery, noise cancelling and build.

Verdict

Our overall take, at a glance

Sennheiser Accentum Wireless leads overall

Sennheiser Accentum Wireless

Bowers & Wilkins Px7 S3

Why it stands out

Battery Life (ANC On): 50 h (67% more)
Comfort & Build Weight: 222 g (26% less)

Winner by category for Sennheiser Accentum Wireless vs Bowers & Wilkins Px7 S3
Category	Sennheiser Accentum Wireless	Bowers & Wilkins Px7 S3	Winner
Noise Cancelling	85	85	Tie
Wireless	81	84	Bowers & Wilkins Px7 S3
Battery	89	61	Sennheiser Accentum Wireless
Comfort & Build	63	37	Sennheiser Accentum Wireless
Connectivity	85	85	Tie

In-depth analysisAI

AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Sep 2026.

Sennheiser Accentum Wireless

The Sennheiser Accentum Wireless is a mid-range pair of active noise-canceling headphones designed as a more affordable alternative to the flagship Momentum 4. Operating over Bluetooth 5.2, the headset features 17mm drivers, a hybrid ANC system, and an impressive battery life of up to 50 hours. It is aimed at budget-conscious listeners who want the brand's signature sound quality without spending over £200.

Best for Long commutes and flights thanks to the 50-hour battery lifeBest for Listeners wanting Sennheiser's tuned audio profile on a budget under £200

Pros

Excellent battery performance offering up to 50 hours of playtime
Effective hybrid active noise cancellation that dampens transit drone like train and plane noise
Comfortable fit with well-padded ear cups and headband cushion
Audio personalization options via the companion Smart Control app

Cons

No analog audio jack, limiting connections to wireless-only Bluetooth streaming
Physical control buttons have a cheap, plastic feel

Bowers & Wilkins Px7 S3

The Bowers & Wilkins Px7 S3 is a pair of premium wireless over-ear headphones designed for listeners who seek high-fidelity sound paired with a luxury build. They feature angled 40mm dynamic drivers engineered to improve stereo imaging and reduce distortion. These headphones cater to audiophiles and frequent travelers who value physical build quality alongside active noise cancellation.

Best for High-fidelity wireless music listeningBest for Commuters who prefer luxurious materials and physical button controls

Pros

Premium physical construction with elegant fabric and metal accents
Angled driver placement that provides a more natural and spacious soundstage
Reliable tactile physical buttons for straightforward playback control

Cons

Premium price tag compared to mainstream active noise-canceling competitors
Bulkier carrying case due to earcups that do not fold completely flat

Value for Money

Which is the better deal for the price

Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.

Sennheiser Accentum Wireless

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Bowers & Wilkins Px7 S3

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Physical Comparison

Weigh them up, then compare real dimensions in 3D

Sennheiser Accentum WirelessBowers & Wilkins Px7 S3

Bowers & Wilkins Px7 S3 is 78 g (35%) heavier than Sennheiser Accentum Wireless.

Review Videos

Hand-picked expert reviews for each product

Detailed Specifications

The full spec sheet, side by side

Noise Cancelling

Feature	Sennheiser Accentum Wireless	Bowers & Wilkins Px7 S3
Active Noise Cancelling	Yes	Yes
Transparency Mode	Yes	Yes

Wireless

Feature	Sennheiser Accentum Wireless	Bowers & Wilkins Px7 S3
Wireless	Yes	Yes
Bluetooth Version
Supported Codecs	N/A	aptX Lossless, aptX Adaptive, aptX HD, aptX Classic, AAC, SBC
Multipoint Connection	Yes	Yes

Battery

Feature	Sennheiser Accentum Wireless	Bowers & Wilkins Px7 S3
Battery Life (ANC On)	50 h67% more	30 h
Quick Charge	Yes	Yes

Comfort & Build

Feature	Sennheiser Accentum Wireless	Bowers & Wilkins Px7 S3
Weight	222 g26% less	300 g
Folding Design	No	N/A
Water Resistance	N/A	Not rated
Dimensions	16.5 × 19.5 × 4.8 cm	17.7 × 23.4 × 6 cm

Connectivity

Feature	Sennheiser Accentum Wireless	Bowers & Wilkins Px7 S3
Wired Connection	N/A	USB-C to 3.5mm stereo jack cable
Detachable Cable	No	Yes
Built-in Microphone	Yes	Yes

Specification Note

Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.

Frequently Asked Questions

Common questions about Sennheiser Accentum Wireless vs Bowers & Wilkins Px7 S3 comparison

Based on our overall comparison score, Sennheiser Accentum Wireless rates higher at 84/100 versus 78/100 for Bowers & Wilkins Px7 S3 — a 6-point lead. Sennheiser Accentum Wireless is the stronger overall pick, though the right choice still depends on which specs matter most to you; the full spec table above breaks down every difference.

Sennheiser Accentum Wireless and Bowers & Wilkins Px7 S3 are compared side by side above across every spec in the headphones category — including performance, features and design — each scored 0–100 so you can see exactly where one leads the other. Our overall scores are 84/100 for Sennheiser Accentum Wireless and 78/100 for Bowers & Wilkins Px7 S3.

At launch, Sennheiser Accentum Wireless was the more affordable option ($180) versus Bowers & Wilkins Px7 S3 ($450). Weigh that against the overall scores (84/100 vs 78/100) and the value-for-money meter above to judge whether the higher-rated model justifies its price for your needs. Current retail prices vary — check the retailer.

If you want the higher-rated headphones option overall, Sennheiser Accentum Wireless (84/100) edges out Bowers & Wilkins Px7 S3 (78/100). But if Bowers & Wilkins Px7 S3 is cheaper or stronger on the specific specs you care about, it can still be the better buy — use the spec table and strengths profile above to decide.