Bowers & Wilkins Px7 S3

Name: Bowers & Wilkins Px7 S3
Brand: Bowers & Wilkins
SKU: 2672

Manufacturer: Bowers & Wilkins

The Bowers & Wilkins Px7 S3 is an over-ear headphone that combines wireless and wired connectivity in a foldable, travel-ready design. Weighing 300 g and supplied with a carrying bag, it suits everyday use and commuting alike. The headset includes a 1.2 m detachable, tangle-free cable for wired listening, and its rechargeable battery is rated for up to 30 hours of playback per charge.

On the connectivity side, the Px7 S3 runs Bluetooth 5.3 and supports an notably broad codec range including aptX, aptX HD, aptX Adaptive, aptX Lossless, and LDAC, covering both high-resolution and adaptive-bitrate audio scenarios. Charging is handled via USB Type-C, and a battery level indicator keeps remaining capacity visible at a glance. For calls and voice input, the headset houses eight microphones with noise-canceling capability, while an ambient sound mode allows environmental audio to pass through when needed. Active noise cancellation and passive noise isolation are both present, and on-device controls let users manage playback and settings directly from the earcups.

Pros

Supports a wide range of Bluetooth codecs including aptX, aptX HD, aptX Adaptive, aptX Lossless, and LDAC, covering both high-resolution and adaptive audio needs
Active noise cancellation is complemented by passive noise isolation, addressing ambient sound on two levels
An 8-microphone array with noise-canceling capability makes it well-suited for calls in noisy environments
The foldable design combined with an included travel bag makes it practical for travel and daily commuting
30-hour battery life on a single charge reduces how often the headphone needs to be plugged in
Both wireless and wired connection options provide flexibility depending on the situation

Cons

Wireless charging is not supported, requiring a physical USB-C connection every time the battery needs topping up
No in/on-ear detection means music does not pause automatically when the headphones are removed
NFC and fast pairing are absent, making the initial Bluetooth connection process more manual
AAC codec is not supported, which may limit audio quality for users in the Apple ecosystem
No mute function is available during calls, which can be inconvenient in voice communication scenarios
Water resistance is entirely absent, making the headphone unsuitable for use in rain or high-humidity environments

Who is this for?

The Px7 S3 is well-suited to commuters, frequent travelers, and office users who need reliable sound isolation throughout long listening sessions. The combination of active noise cancellation and passive noise reduction makes it effective in loud or unpredictable environments, while the 30-hour battery life means it can handle extended periods away from a power source without issue. Users who stream high-resolution audio wirelessly will also find value here, as the broad codec support — including aptX Lossless, aptX Adaptive, and LDAC — caters to high-fidelity wireless playback. The foldable build and included travel bag add further convenience for those who carry the headphone regularly.

Who is this NOT for?

Users who take calls in situations where a quick mute function is essential will find its absence limiting, particularly in professional or conference call settings. The lack of water resistance makes the Px7 S3 a poor fit for outdoor workouts, running, or any activity where exposure to rain or sweat is likely. Those who rely on AAC for wireless audio — typically users within the Apple device ecosystem — may not get the most out of the headphone's wireless capabilities, as that codec is not supported. Additionally, users who prefer automatic playback management through in/on-ear detection will need to handle pause and resume manually, which can feel inconvenient during frequent, short listening breaks.

Design:

Fit	Over-ear
weight	300 g
has a detachable cable	✓
water resistance	None
can be folded	✓
is designed for kids	✕
has a tangle free cable	✓
travel bag is included	✓
has an open-back design	✕
cable length	1.2 m
has stereo speakers	✓

The Bowers & Wilkins Px7 S3 uses an over-ear fit and tips the scales at 300 g, making it a reasonably compact full-size headphone. It features a foldable construction and ships with a travel bag, so storage and transport are straightforward. The closed-back design houses stereo speakers, and the 1.2 m cable is both detachable and tangle-free, giving some flexibility between wired and cable-free use. Water resistance is not included, and the headphone is not intended for children.

Sound quality:

has active noise cancellation (ANC)	✓
driver unit size	40 mm
has a neodymium magnet	✕
has passive noise reduction	✓

The Px7 S3 is equipped with active noise cancellation (ANC) alongside passive noise reduction, meaning unwanted ambient sound is addressed through both electronic processing and the physical seal of the over-ear design. The drivers measure 40 mm in diameter, and the headphone does not use a neodymium magnet in its driver configuration.

Power:

Battery life	30 hours
Has USB Type-C	✓
has a battery level indicator	✓
has wireless charging	✕
Has a solar power battery	✕
has a rechargeable battery	✓
has a removable battery	✕

The Px7 S3 runs on a built-in rechargeable battery rated at 30 hours of use, and charging is handled through a USB Type-C port. A battery level indicator lets users keep track of remaining charge at a glance. The battery is not removable, and the headphone supports neither wireless charging nor solar power.

Connectivity:

connectivity	Wireless & wired
Bluetooth version	5.3
has aptX Adaptive	✓
has aptX	✓
has LDAC	✓
has LDHC	✕
has Bluetooth LE Audio	✕
has aptX Low Latency	✕
has aptX HD	✓
has aptX Lossless	✓
has AAC	✕
has Auracast	✕
maximum Bluetooth range	10 m
has fast pairing	✕
supports Bluetooth pairing using NFC	✕

The Px7 S3 supports both wireless and wired connectivity, with the wireless side built on Bluetooth 5.3 and a maximum range of 10 m. Its codec support is notably broad, covering aptX, aptX HD, aptX Adaptive, aptX Lossless, and LDAC, which accommodates a range of high-resolution and adaptive audio scenarios. On the other hand, AAC, LDHC, aptX Low Latency, and Bluetooth LE Audio are not supported. Pairing conveniences such as fast pair and NFC pairing are absent, and the headphone does not include Auracast broadcast audio functionality.

Features:

has a noise-canceling microphone	✓
has ambient sound mode	✓
has in/on-ear detection	✕
number of microphones	8
has a mute function	✕
control panel placed on a device	✓
can be used as a headset	✓
Has an in-line control panel	✕

The Px7 S3 can function as a headset for calls and voice use, backed by an array of 8 microphones with noise-canceling capability to help keep voices clear. An ambient sound mode is available for those moments when environmental awareness is needed without removing the headphones. Playback and settings are managed through on-device controls placed directly on the earcup, while an in-line control panel on the cable is not included. In/on-ear detection for automatic pause and a dedicated mute function are both absent from this model.

Final Verdict

The Bowers & Wilkins Px7 S3 is a well-specified over-ear headphone that covers a lot of ground for wireless listeners who prioritize audio fidelity and noise management. Its broad high-resolution codec support — spanning aptX Adaptive, aptX Lossless, and LDAC — combined with dual-layer noise reduction and a 30-hour battery life, gives it a strong foundation for daily commuting, travel, and extended listening. Some practical gaps, such as the absence of water resistance, AAC support, and automatic ear detection, mean it is better matched to certain use cases than others. Overall, the Px7 S3 makes a coherent case for users who want capable wireless audio with versatile connectivity in a portable, travel-ready package.