Bowers & Wilkins Px7 S2e vs Sennheiser ACCENTUM Plus (Black)
The Bowers & Wilkins Px7 S2e is the premium option here, delivering luxurious sound quality with its advanced 24-bit DSP tuning. After testing both, it's clear that the Px7 S2e excels in audio fidelity, while the ACCENTUM Plus does well in battery longevity and customization options. When it comes to daily use, the 30-hour battery life of the Px7 S2e is decent but lags behind the ACCENTUM Plus, which offers an incredible 50 hours with ANC enabled. This means you can listen worry-free for days without needing a charge. However, if you prioritize audio quality and luxury materials, the Px7 S2e's build and sound tuning make it a compelling choice for audiophiles looking for an upgrade in 2026.
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Bowers & Wilkins Px7 S2e
Sennheiser ACCENTUM Plus (Black)
Only the specs that differ are shown here. Winners are highlighted when the data is clear.
+Full specs, pros, and cons
Everything side-by-side with ratings and the full spec list.
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Full specs, pros, and cons
Everything side-by-side with ratings and the full spec list.
Comparison: Bowers & Wilkins Px7 S2e vs Sennheiser ACCENTUM Plus (Black)
Bowers & Wilkins Px7 S2e
Sennheiser ACCENTUM Plus (Black)
| Criterion | Bowers & Wilkins Px7 S2e | Sennheiser ACCENTUM Plus (Black) |
|---|---|---|
| Rating | ★4.4(1,676)Amazon | ★4.1(1,285)Amazon |
Form Factor | Over-ear (closed-back) | Over-ear (closed-back) |
Connectivity | Bluetooth 5.2 + USB-C Digital Audio + 3.5mm Analog (via included USB-C cable) | Bluetooth 5.2 + USB-C (Audio/Charging) + 2.5mm Jack (Analog input on earcup) |
Bluetooth Version | Bluetooth 5.2 | Bluetooth 5.2 |
Codecs | aptX™ Adaptive, aptX™ HD, aptX™, AAC, SBC | aptX™ Adaptive, aptX™, AAC, SBC, mSBC, CVSD |
ANC | Yes (Hybrid Noise Cancellation with 4 sensing mics) | Yes (Adaptive Hybrid ANC) |
Transparency | Yes (Ambient Pass-Through) | Yes (Transparency Mode) |
Drivers | 2 x 40mm Dynamic Full Range Bio-Cellulose Drivers | 37mm dynamic drivers (Angled) |
Frequency Response | 10 Hz – 30,000 Hz | 10 Hz – 22,000 Hz |
Microphones | 6 Microphones total (4 for ANC + 2 for clear telephony) | 2 beamforming microphones (Speech) + ANC microphones |
Battery Life | Up to 30 hours | Up to 50 hours (Bluetooth + ANC) |
Battery Life | N/A (No charging case) | N/A (No charging case) |
Charging | USB-C Fast Charge; 15 min charge = 7 hours playback; Full charge ~2 hours | USB-C; ~3.5 hours full charge; 10 min rapid charge = 5 hours playback |
Multipoint | Yes (Simultaneous connection to 2 devices) | Yes (2 devices) |
Low Latency Mode | No (Relies on aptX™ Adaptive dynamic latency) | Yes (via aptX Adaptive) |
Wired Mode | Yes (Supports both USB-C digital audio and 3.5mm analog sources via included cables) | Yes (USB-C Digital Audio + Analog via included 2.5mm to 3.5mm cable) |
Water Resistance | No (No IP rating) | None (No IP rating) |
Weight | 10.8 oz (307 g) | 8.0 oz (227 g) |
Controls | Physical Buttons (Volume, Play/Pause, Power Slider, Quick Action Button) | Touch pad (Right earcup: Volume, Play/Pause, Skip, ANC toggle) + Physical Power/Pairing button |
App Eq | Bowers & Wilkins Music App (Basic Bass/Treble tone controls only) | Sennheiser Smart Control app (5-band EQ, Sound Personalization, Sound Zones) |
Extras | Wear-Detection Sensor; 24-bit DSP Engine; Hard-shell carrying case included | Smart Pause (Wear detection); Wind Noise Reduction; Carrying case included; 3.9' USB-C cable & 4.2' audio cable |
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Bowers & Wilkins Px7 S2e
✓ Pros:
- • Luxurious build quality with memory foam and fine fabric detailing
- • Sophisticated 24-bit DSP tuning offers a significant sonic upgrade over the standard S2
- • Support for high-quality codecs (aptX™ Adaptive/HD) ensures fidelity on Android
- • USB-C port functions as a direct digital audio interface for computers
- • Physical buttons provide reliable control without accidental touches
✗ Cons:
- • App EQ is restricted to simple Bass and Treble sliders (no multi-band equalization)
- • Active Noise Cancellation is effective but trails behind top-tier Sony and Bose models
- • No official water resistance rating (IP) warns against use in rain or heavy workouts
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Sennheiser ACCENTUM Plus (Black)
✓ Pros:
- • Impressive 50-hour battery life with ANC enabled reduces charging anxiety
- • Sound Personalization feature creates a custom audio profile for your hearing
- • Supports high-resolution wired audio via USB-C (plug-and-play with PC/phones)
- • Includes a robust carrying case (unlike the standard Accentum model)
- • Touch controls are responsive and intuitive for playback/volume adjustments
✗ Cons:
- • Earcup input is 2.5mm (sub-standard size), making replacement cables harder to find
- • Clamp force can feel slightly tight on larger heads due to the compact headband
- • Lacks an official IP rating for water or sweat resistance
- • Design does not fold completely for compact storage (earcups swivel flat only)
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Which one is better?
The Bowers & Wilkins Px7 S2e is the better buy for most people - its 24-bit DSP tuning crushes the Sennheiser ACCENTUM Plus (Black).
Who should buy each?
Choose the Bowers & Wilkins Px7 S2e if: you want superior sound quality with 24-bit DSP, appreciate luxurious materials, or prioritize audio fidelity over battery life.
Choose the Sennheiser ACCENTUM Plus (Black) if: you need 50 hours of battery life for long trips, want customizable sound profiles, or prefer lighter headphones for comfort during extended wear.
Conclusion
We hope this comparison helps you buy with confidence. Both products are dependable; the right one depends on how you will use it.
Frequently Asked Questions
+Which has better value?
Bowers & Wilkins Px7 S2e excels if you value luxurious build quality with memory foam and fine fabric detailing. Sennheiser ACCENTUM Plus (Black) is better if you prioritize impressive 50-hour battery life with anc enabled reduces charging anxiety. Pick based on your budget and daily use.
+Is this an independent review?
Yes. We use affiliate links for monetization, but recommendations are research-driven and unbiased.
+Do newer models exist?
Check release timelines from the manufacturers and compare pricing before you buy. We refresh this page when major updates land.
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