Bowers & Wilkins PX7 S3 Headphones Launch with Major Upgrades

British audio stalwart Bowers & Wilkins has announced the launch of its all-new Px7 S3 wireless headphones, marking a significant evolution of its award-winning noise-cancelling headphone range. The Px7 S3 introduces a ground-up redesign, delivering what the company claims is its most advanced wireless headphone yet. 

StereoNET UK's Jay Garrett was on hand at a pre-launch preview of the Px7 S3, and early impressions suggest the new model is not only more comfortable but a clear step up from its predecessor. Noise cancelling, in particular, was noticeably improved, offering a more immersive and distraction-free listening experience.

With a sleeker, more comfortable form factor and a host of acoustic and feature upgrades, the Px7 S3 is designed to meet the demands of discerning listeners. The new model features custom 40mm biocellulose drivers—completely redesigned except for the cone material—paired with dedicated headphone amplifiers for what Bowers & Wilkins says is improved resolution, dynamics, and stereo imaging. These drivers are angled for consistent spatial delivery, while a newly tuned DSP engine allows high-resolution playback at 24-bit/96kHz.

In line with that audiophile promise, the Px7 S3 supports Qualcomm’s aptX Adaptive and aptX Lossless codecs, optimising transmission from compatible phones and tablets. A USB-C digital input and 3.5mm analogue jack round out the physical connection options, both included in the box.

Comfort, too, has been rethought from the ground up. Bowers & Wilkins has trimmed the headphone’s profile, introduced softer memory foam earpads, and revised the headband structure to improve long-term wearability. Even the carry case is more compact for easier travel.

Giles Pocock, VP of Brand Marketing, told StereoNET:

It’s been an extraordinary challenge for Bowers & Wilkins to develop new headphones able to exceed the exceptional performance and critical acclaim given to our current range. I’m thrilled that with the new Px7 S3, the team has not only risen to that challenge but has managed to set a new benchmark for excellence in the headphone category.

A key highlight is the all-new eight-microphone ANC system, a notable upgrade from the previous generation. Carefully placed around each earcup, these microphones work in concert with the brand’s proprietary DSP and ADI Pure Voice technology to suppress ambient noise and maintain call clarity—without compromising the detail and energy of the music.

Control is seamless via both the physical earcup buttons and the Bowers & Wilkins Music app, which now includes a five-band EQ with preset saving, ANC adjustments, and a “True Sound” mode for purist listening.

The Px7 S3 also looks ahead, becoming the first Bowers & Wilkins model to support Spatial Audio, developed in-house and set to roll out via an over-the-air update. Compatibility with LE Audio and Auracast will follow, enabling higher quality Bluetooth streaming and broadcast capabilities.

Available in Anthracite Black, Indigo Blue, and Canvas White, the Px7 S3 retains B&W’s reputation for refined industrial design. The ear cushions and headband are replaceable through authorised service channels, and a two-year warranty is included for added confidence.

The Px7 S3 also marks the beginning of a new generation for Bowers & Wilkins headphones. It’s the first release in the company’s 2025 lineup, with a new flagship model— the Px8 S2—already on the horizon for later this year.

The Bowers & Wilkins Px7 S3 is available now via selected retailers with pricing set at A$699 / US$429 / €429 / £399 . Look out for our full StereoNET review of the Px7 S3 coming very soon.

For more information visit Bowers & Wilkins