Sony WH-1000XM6 Review: Still the One to Beat on a Plane

The Sony WH-1000XM6 is Sony's flagship over-ear wireless noise canceller, announced in May 2025 and sold widely in the US through Sony's own store, Best Buy, Amazon and the usual electronics chains. It comes in black, silver and midnight blue, all using a new fingerprint-resistant finish, and it sits at flagship money alongside the Bose QuietComfort Ultra Headphones (2nd Gen) and the Bowers & Wilkins Px7 S3. It is aimed squarely at commuters, frequent flyers and anyone who works in an open-plan office and would rather not hear it. If you want the quietest possible cabin plus the best sound in one box, this is the pair the rest of the category is measured against right now.

The spec sheet is where the Sony WH-1000XM6 earns its keep.

• Newly developed 30mm soft-edge dome driver, carbon fiber composite, same diameter as the XM5
• HD Noise Cancelling Processor QN3, replacing the XM5's QN1; Sony says it is around seven times faster
• Look-ahead noise shaper in the digital-to-analog stage to cut distortion
• Bluetooth with SBC, AAC, LDAC and LC3, plus Bluetooth LE Audio and Auracast support
• Bluetooth Multipoint for two devices at once
• Stated 30 hours of playback with noise cancelling on, USB-C charging
• 254g, folding stainless steel hinges, wider asymmetric headband, case with a magnetic clasp
• Ten-band EQ, a Gaming EQ preset and 360 Reality Audio Upmix for Cinema in the Sony Sound Connect app

Two changes matter more than the rest. The first is physical: the XM5 could only fold flat, and the WH-1000XM6 brings back proper hinges, so the cups collapse into a ball and the headphones survive a crowded bag. The headband is wider and flatter, the earcups are seamless and rounder, and clamping force has gone up slightly to improve the seal. The second is the QN3 processor, a two-generation jump that Sony uses for both cancellation and conversion. Feature-wise you gain LE Audio and Auracast, a ten-band equaliser and a cinema upmix. Battery life, notably, did not move: it is still a stated 30 hours with cancelling active, which is the one place the WH-1000XM6 stands still.

Reviewers are unusually aligned on the sound. Across multiple published reviews the WH-1000XM6 is described as a clear generational step rather than a polish: more natural tonality, more texture, better dynamic shading and more drive than both the XM5 and the current Bose flagship. What Hi-Fi's verdict puts the Sony ahead of the Bose QuietComfort Ultra Headphones (2nd Gen) by a fair margin on pure musicality. Noise cancelling has closed most of the gap to Bose too, and does it in a subtler way, without the pressurised feeling some listeners dislike. Comfort holds up over long sessions despite the firmer grip, call handling is strong, and the Sound Connect app is deep without being a maze.

The Sony WH-1000XM6 is not flawless. There is still no USB-C audio, so the cable in the box is analog only and a wired laptop or desk setup means falling back to the 3.5mm jack. The case opens more easily than before but the headphones still store flat inside it, so it is barely smaller than the XM5 case despite the folding hinges. The unchanged 30-hour rating looks ordinary next to Bose's stated 30 hours with cancelling and 45 with it off. For outright sound-blocking intensity, Bose is still reported to edge ahead in its most aggressive mode. And the lighter silver finish is the kind that rewards keeping the case handy.

Buy the Sony WH-1000XM6 if you want the most complete flagship on sale: the best blend of sound quality, cancellation, call performance and codec support, with LDAC for Android and Auracast for whatever comes next. Buy it if you travel and want headphones that fold. Skip it if you already own the XM5 and mostly care about battery life, because that number has not moved. Skip it if outright silence is the only metric that matters to you, because Bose still holds a narrow lead there. And skip it if you need USB-C listening at a desk, which remains a strange omission at this level.

The field around the WH-1000XM6 got crowded fast. Bose's second-generation Ultra flagship remains the sound-blocking benchmark and added USB-C lossless playback. Bose also refreshed the cheaper QuietComfort Headphones in August 2026 with spatial audio modes borrowed from the Ultra line, which changes the value maths for anyone who does not need the very top tier. Bowers & Wilkins and Sennheiser both field over-ears that reviewers rate as sonic equals, with different priorities around detail and warmth. And if you are already deep in a multiroom system, Sonos joined the premium over-ear conversation in September 2026.