Bowers & Wilkins Px8 S2

The Bowers & Wilkins Px8 S2 delivers some of the best wireless sound we've ever tested, with a 99th percentile sound score and a build that feels genuinely luxurious. ANC is good but not Bose or Sony level, and comfort is a mixed bag for some users. At USD 749-799 or CAD 999-1,099, it's a serious investment, but for audiophiles who prioritize sound above all else, it's worth every penny.

The 40mm carbon cone drivers are the star here. Carbon is stiff and light, which means less distortion and faster response, and you can hear it. Instrument separation is excellent, the soundstage feels wide and open for a closed-back design, and there's a clarity to the midrange and treble that makes vocals and acoustic instruments sound startlingly present. Our sound score lands in the 99th percentile, and that's not marketing fluff. This is one of the best-sounding wireless headphones we've tested, full stop.

aptX Lossless and aptX Adaptive support means you're getting high-res playback over Bluetooth when paired with a compatible device, and the 24-bit DSP handles the processing. The bass is tight and controlled rather than boomy, which some listeners will love and others might find a bit polite compared to the more aggressive low-end tuning on Sony's consumer-focused models. If you want thumping, chest-rattling bass, this isn't that. If you want to hear the texture of a bass string and the room around it, this absolutely is that.

The most direct competitor is the Sennheiser MOMENTUM M5AEBT. Both target the audiophile wireless crowd, both have premium builds, and both prioritize sound quality. The Sennheiser is a strong alternative if you want a slightly different tuning or prefer their design language, but the Px8 S2 edges it out on our sound and mic scores. The Bose QuietComfort 884367-1100 is the obvious pick if ANC is your top priority. Bose still owns that space, and the QuietComfort line is lighter and arguably more comfortable for all-day wear. But the sound quality gap is real, and it's not small.

The Sony ULT WEAR WHULT900N/B is the value play with punchier bass and solid ANC, but it's a different class of product. The Technics EAH-A800 is an interesting dark horse with good sound and a lower price, but it doesn't have the same premium feel or brand cachet. The JBL Tune 670NC is not really in this conversation, it's a budget option that happens to share a category. If you want the best sound in a wireless over-ear and you're willing to pay for it, the Px8 S2 is the one to beat. If you want the best noise cancellation or the best value, look elsewhere.

Let's talk money, because this is where the Px8 S2 asks you to take a deep breath. In the US, you're looking at USD 749 to 799 depending on the listing. In Canada, the spread is CAD 999 to 1,099 across three listings. That's flagship territory, no question. You're paying a premium for the B&W name, the build materials, and that top-tier sound signature. Whether that's worth it depends entirely on how much you value audio quality over features like best-in-class ANC.

For context, the Bose QuietComfort and Sony ULT WEAR models in our comparison set come in at lower price points and offer stronger noise cancellation, but they don't touch the Px8 S2 on pure sound quality. If you're shopping in Canada, the CAD 999 listing is the best deal we're seeing right now, a full CAD 100 below the top end. That's not nothing. But even at the lower end, this is an investment-grade headphone, not an impulse buy.

The Bowers & Wilkins Px8 S2 is the kind of headphone that makes you want to sit down and actually listen to music again. Not scroll while music plays in the background. Not half-watch a show with one ear open. Just listen. B&W took their flagship over-ear design and refined it with 40mm carbon cone drivers, aptX Lossless support, and a build that leans hard into the luxury end of the spectrum. This is a headphone for people who care about sound first and everything else second.

At 300 grams with Nappa leather on every primary surface and aluminum arms with exposed cable detailing, the Px8 S2 feels less like a gadget and more like a piece of audio furniture you wear. The eight microphones handle ANC and call quality, and the 30-hour battery with a 15-minute quick charge for 7 hours means you're not tethered to a charger. But the real story here is the sound. Our database puts it in the 99th percentile for sound quality, which is about as close to the top as it gets.

Who's this for? Audiophiles who want wireless convenience without giving up the detail and separation they'd expect from a wired setup. Commuters who want to disappear into their music. Anyone who's looked at the Sony and Bose flagships and thought, "Yeah, but what if I want something that sounds better?" The Px8 S2 answers that question with a confident yes, though it asks a lot of your wallet in return.

If you're a frequent flyer or daily commuter who needs maximum noise isolation, the Px8 S2 is probably not your best bet. The ANC is good, but Bose and Sony still do it better, and they cost less. You'd be paying a premium for sound quality you might not fully appreciate on a noisy train or plane. Look at the Bose QuietComfort 884367-1100 or Sony's flagship noise cancellers instead.

Bassheads should also think twice. The Px8 S2's low end is refined and controlled, not punchy or exaggerated. If you want that thumping, club-style bass response, the Sony ULT WEAR WHULT900N/B is tuned more aggressively and costs significantly less. And if you're on a tight budget, the JBL Tune 670NC covers the basics for a fraction of the price. The Px8 S2 is a luxury product for people who can hear and appreciate the difference, not a value pick.

For the audiophile who wants wireless freedom without sacrificing detail, the Px8 S2 is an easy recommendation. The sound quality is genuinely exceptional, the build feels like a luxury product, and the mic quality is the best we've measured in this category. You're getting a headphone that can replace a wired setup for most listening, and that's a rare thing. The 30-hour battery and quick charge sweeten the deal.

But if you're a frequent flyer or commuter who needs maximum noise isolation, the Px8 S2's ANC, while good, isn't the best available. Bose and Sony still lead there, and they cost less. And if you're sensitive to headband pressure or prefer a lighter fit, the 300-gram weight and clamping force might wear on you during long sessions. Try before you buy if you can. For everyone else, this is a flagship that earns its place at the top of the sound quality charts.