Audio-Technica ATH-ADX7000 vs Bose QuietComfort Ultra Headphones (2nd Gen)

Audio-Technica ATH-ADX7000

The ADX7000's headline is its remarkable ~270-275g weight, achieved with a magnesium-alloy frame and a fully open honeycomb chassis. Reviewers split on comfort: the light weight and plush velvet pads are praised, but the thinly-padded dual-rod headband draws consistent criticism for top-of-head hotspots.

• At 275g with velvet pads (270g with Alcantara), reviewers call it exceptionally lightweight for a flagship — it 'practically disappears' on the head.
• headphones.com praises Audio-Technica for resisting the industry habit of adding weight to feel 'premium' — the light chassis makes the ADX7000 less obtrusive and more immersive.
• The frame is magnesium alloy with an aluminum housing, hand-assembled in Japan, with a stripped-back utilitarian aesthetic reviewers find handsome rather than gaudy.
• The fully open honeycomb-punched grille exposes the 58mm driver, placing little between the diaphragm and the outside world for a true open-air presentation.
• Two sets of earpads ship in the box — high-density velvet for a warmer, balanced sound and Alcantara for a brighter, more analytical tuning — effectively two headphones in one.
• The thinly-padded dual-rod headband is the most consistent comfort complaint — ecoustics found a hotspot 'blooms' on the top of the head after about an hour.
• headphones.com calls the headband's two narrow contact points a 'when, not if' for hotspots, but notes it can be physically bent by the user to redistribute weight and adjust clamp.
• Moon Audio's reviewer disagreed on the headband, finding it 'surprisingly comfortable' despite the lack of cushion thanks to the minimal clamping force.
• audio46's reviewer, a glasses-wearer, found the ADX7000 comfortable for hours without fatigue — notably better than the ADX5000 or ADX3000 with glasses.
• den-fi calls the ADX7000 one of the most comfortable headphones he has worn since the 195g Sony MA900, noting the out-of-box clamp runs a bit tight on large heads but the headband bends easily.

Bose QuietComfort Ultra Headphones (2nd Gen)

Comfort is a near-universal win — a light ~262g build, soft glasses-friendly pads and low clamping force make these one of the easiest flagship ANC headphones to wear all day. The design, dimensions and case are carried over unchanged from Gen 1, with only updated leather-style materials and a slightly more premium feel.

• After two months of daily use these are the best-feeling headphones the reviewer owns — wearable for very long stretches where many headphones get uncomfortable after two hours.
• The headphones weigh in at 262g — lightweight for a pair of premium ANC over-ears, where rivals often sit between 280 and 300g.
• Around 260g with a soft-padded headband, the ear cups fold inward on a proper hinge and drop into a hard-shell carry case with a magnetic clasp.
• The ear cups fold in, making the case significantly more compact than much of the competition — a real win for regular travellers.
• Bose has stepped up the build with aluminium elements and sturdier plastics while keeping the headphones light — a long-standing critique partially addressed.

Audio-Technica ATH-ADX7000

At $3,499 the ADX7000 sits squarely in flagship territory against the Sennheiser HD 800S, Focal Utopia, and HIFIMAN/Meze planars. Reviewers are unusually positive on its value-for-money — several call it one of the few flagships whose sound genuinely justifies its price.

• The ADX7000 launched at $3,499, replacing the $2,000 ADX5000 as Audio-Technica's open-back flagship — a complete rethink rather than a modest upgrade.
• headphones.com calls it one of the very few headphones it has heard at this price 'that has a sound that actually makes sense for that price.'
• Versus the Sennheiser HD 800S, den-fi found the HD 800S sounds too distant with a more dipped upper-midrange — and that the ADX7000 exposed the Sennheiser's treble as 'unimpressive.'
• audio46 frames it as the HD 800S detail experience with the bass the Sennheiser lacks — and more frontal midrange clarity than the bassy Meze Elite or Audeze LCD-4z.
• Versus the Focal Utopia, den-fi found the ADX7000 noticeably more dynamic and resolving than the 2022 Utopia, and 'a triumph' next to the Utopia's one-note bass and wall-of-sound presentation.
• headphones.com calls the $3,499 ADX7000 the better all-around headphone than the ~$2,000 HEDDphone TWO GT — lighter, more spacious and more listenable despite costing ~$1,500 more.
• Within Audio-Technica's own range, Major HiFi positions the ADX7000 as the choice for pure detail, neutrality and top-tier technical ability, with the easier-driven ADX5000 the more accessible pick.
• The Headphone Show is the value sceptic — it would take many cheaper headphones before the ADX7000, calling it hard to recommend at its flagship price.
• den-fi's verdict was his 'most effusive review ever' — he liked the ADX7000 enough to buy a pair, calling it worthy of the title 'flagship.'

Bose QuietComfort Ultra Headphones (2nd Gen)

At an unchanged $449 the QC Ultra 2 sits head-to-head with the Sony WH-1000XM6 and AirPods Max. It wins on ANC and comfort and undercuts the AirPods Max, but trails Sony on battery and software — and with the near-identical Gen 1 now heavily discounted, the value case depends heavily on how much you weigh the new battery, USB-C audio and refined sound.

• Forbes tested more than 25 pairs and named the Bose QuietComfort Ultra Headphones (2nd Gen) the best wireless headphones overall.
• Gen 2 launches at $449 in both the US and UK — exactly the same as Gen 1's launch price, a small step up from the older $429 QC Ultra.
• Against the AirPods Max 2 the Bose gives 30 hours of battery to Apple's 20, weighs about 120g less and costs $100 less — the more practical daily driver.
• Versus the Sony WH-1000XM6 it's a genuinely close call — Bose wins comfort and ties on ANC, but Sony pulls ahead on battery life and the depth of its app and automation.