Let's hope this is an early hiccup for the new team leading B&W. Since we tested two pairs, we're confident that we at least had an experience that will be similar to what customers will encounter, though it's possible we were sent two defective units.

Powerful audio performance with rich bass and crisp highs; Comfortable, stylish design; Cable included for wired use; Noise cancellation can be turned off; App allows for nuanced NC adjustments

Expensive; Glitchy in testing; NC changes audio performance noticeably; Can't be used in wired passive mode-cable requires power

Bowers & Wilkins has finally joined the noise-canceling Bluetooth headphone arena. At $399, the company's PX headphones are more expensive than the recently updated Bose QuietComfort 35 II, our Editors' Choice. Unfortunately, B&W tries to do more than necessary here, which results in a rare misfire from the typically reliable company. The PX's noise cancellation itself is decent, but using it impacts the audio profoundly, the auto-play/pause feature is beyond glitchy, and the headphones are simply overpriced. To say we're surprised is an understatement. Design Available in either a gray-and-black or a stunning navy-and-gold finish, the PX headphones look a bit different than previous B&W offerings, with earcups that are more rounded than the company's other circumaural (over-the-ear) models. That said, the headphones are exceptionally comfortable, and look and feel like a luxury product. The earpads, which pop off and on magnetically, are easily replaceable. Somehow, the PX uses t...

The Bowers & Wilkins PX wireless headphones are a rare misfire from the iconic audio company, with buggy operation and audio performance that changes when the noise cancellation is enabled.

Powerful audio performance with rich bass and crisp highs; Comfortable, stylish design; Cable included for wired use; Noise cancellation can be turned off; App allows for nuanced NC adjustments

Expensive; Glitchy in testing; NC changes audio performance noticeably; Can't be used in wired passive mode—cable requires power

I've tried these, the new Bose QC 35 II and the Sony WH-1000 Mk2 and the most uncomfortable out of all 3 for a person that has to wear glasses as part of normal day to day life are the Bowers and Wilkins PX.

Build & design Bowers & Wilkins are known for not skimping on material selection and build quality. This concept is also pursued with the PX. The exterior of the headphone is dominated by leather, metal and the trim elements of ballistic nylon.

fantastic sound quality

not the most comfortable headphones

High-end audio brand Bowers & Wilkins has made a few different wireless headphones in the past, but the PX is the company's first headphone to feature both Bluetooth and noise canceling. It's actually B&W's first noise-canceling headphone of any kind.

The Bowers & Wilkins PX headphone offers impressive build quality and excellent sound; Wireless operation is nearly flawless, battery life is very good, and a premium carrying case is included; Works well as a headset for making calls

Competing models from Bose, Sony and Beats are less expensive, more comfortable and offer better noise cancelling; -- and its noise cancelling is quite on par with those same competitors; Battery isn't user replaceable

A few minor quirks aside, Bowers & Wilkins PX wireless headphones offer equal measures of great audio and adequate noise cancellation.

Wide soundstage with excellent audio separation; Comfortable to wear during long listening sessions; Long battery life; Easy-to-use on-cup controls

More expensive than the competition; Small drop in sound quality with ANC engaged; USB-C charging port can't be used to transmit audio; Headphones...

Bowers & Wilkins is bringing its premium touch to wireless headphones. The $399 PX headphones are the company's first Bluetooth cans to feature active noise-cancellation technology, and offer smart sensors for automatic pause and play.

Stunning; durable design; Adjustable active noise cancellation; Easy-to-use controls; Good battery life; Great audio quality

Expensive; A bit heavy

Excellent overall quality, rugged. fantastic sound! I am hearing things in songs that I have known my entire life but never heard before. They have been working flawlessly with my Android phone and a HD Bluetooth transmitter. I also have paired them with my Samsung TV without issue.

Sound detail is awesome; Noise cancelling works VERY well and allows adjustment for your environment; Excellent physical quality and materials

Just a bit heavy after 6-8 hours of use

Wireless noise-cancelling headphones feel like the pinnacle of headphone technology. It's here that you'll find all the major brands really flexing their audio muscles.

Noise-cancellation impresses; Auto pause-play works well; USB-C charging

Sound lacks definition; No classic B&W black leather

For most of us, peace and quiet is a rarified commodity. Cities throng with static noise, offices are abuzz with chatter, and even empty homes are filled with the hum of fridges, extractor fans and washing machines.

Gorgeous looks; Adjustable noise-cancellation works well; Balanced; natural sound

Headband is uncomfortable for long periods; Treble is a tad soft