Bowers & Wilkins Px7 S3 Wireless Noise-Cancelling Headphones
The Bowers & Wilkins Px7 S3 are premium wireless over-ear headphones built around high-quality audio, 40 mm bio-cellulose drivers and advanced Bluetooth codec support. They combine active noise cancellation with aptX Lossless, USB-C audio, multipoint connectivity and up to 30 hours of playback.
Highlights: 40 mm drivers · ANC · aptX Lossless · Bluetooth 5.3 · USB-C audio · Multipoint · 30-hour battery.
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Bowers & Wilkins Px7 S3
The manufacturer’s specifications confirm these details, including the 300 g weight and USB audio up to 24-bit/96 kHz.
Why Consider the Bowers & Wilkins Px7 S3?
The Px7 S3 are particularly attractive to buyers who place sound quality and high-quality wireless audio near the top of their priorities.
Bowers & Wilkins uses two 40 mm bio-cellulose drivers alongside dedicated DSP, amplifier/DAC circuitry and a five-band customisable EQ. Bluetooth support is unusually comprehensive, including aptX Lossless, aptX Adaptive, aptX HD, AAC and SBC.
They also support multipoint connectivity and USB-C audio, while an eight-microphone system handles noise cancellation and voice pickup.
- Detailed, engaging sound presentation
- 40 mm bio-cellulose drivers
- aptX Lossless and aptX Adaptive support
- USB-C audio up to 24-bit / 96 kHz
- Up to 30 hours of battery life
- Multipoint connectivity and five-band EQ
- Premium price
- ANC may not satisfy buyers seeking maximum noise isolation
- 300 g design is heavier than some competitors
- Sound signature may not suit every listener
- Not designed for vigorous exercise
Key Features
40 mm Bio-Cellulose Drivers
The Px7 S3 use two 40 mm dynamic full-range bio-cellulose drivers, supported by dedicated DSP and amplifier/DAC circuitry. Bowers & Wilkins also provides a five-band customisable EQ and TrueSound mode.
aptX Lossless and aptX Adaptive
Codec support is one of the Px7 S3’s strongest technical features. The headphones support aptX Lossless, aptX Adaptive, aptX HD, aptX Classic, AAC and SBC, giving compatible devices considerably more wireless-audio flexibility.
Active Noise Cancellation
An eight-microphone system supports ANC and voice calls. The headphones also provide an ambient/transparency listening option.
The Px7 S3 should, however, be viewed primarily as a sound-focused premium headphone rather than an ANC-at-all-costs product. Owner experiences with ANC vary, with some finding it adequate for commuting while others consider it noticeably weaker than leading Sony/Bose alternatives.
USB-C High-Resolution Audio
The USB-C connection isn’t limited to charging. The Px7 S3 support USB audio at up to 24-bit/96 kHz, providing a wired digital listening option from compatible devices.
30-Hour Battery
Bowers & Wilkins rates the Px7 S3 for up to 30 hours of playback. Fast charging provides up to seven hours of playback from a 15-minute charge.
Multipoint Connectivity
Bluetooth multipoint allows connection to two devices, useful for users moving between a phone and computer. The headphones also support Google Fast Pair and Apple MFi functionality.
What Users Are Saying
Recurring owner feedback particularly praises the Px7 S3’s sound quality, detail, bass presentation, design and comfort. Some owners also appreciate the expanded five-band EQ and seamless multipoint behaviour.
ANC receives more mixed feedback. Some users consider it perfectly adequate for trains, engines and everyday background noise, while others find it substantially behind ANC-focused competitors. There are also isolated reports of software or ANC-related quirks, so these should be treated as individual experiences rather than universal product defects.
The Bowers & Wilkins Px7 S3 are particularly compelling for buyers who prioritise sound quality, premium design and flexible high-quality audio connectivity. aptX Lossless, aptX Adaptive, 24-bit USB audio, multipoint connectivity and a 30-hour battery create a strong feature set. Buyers whose number-one priority is maximum active noise cancellation should also compare alternatives from Bose and Sony.
