
Bose
Bose QuietComfort Ultra Headphones (2nd Gen)
The October 2025 refresh of Bose's flagship trades the first gen's 24-hour battery for a proper 30 hours, adds USB-C lossless audio, and keeps the noise cancellation that trades blows with Sony's XM6 — many owners still call Bose the champ on airplane drone. CustomTune calibrates ANC to your ears every time you put them on, and Immersive Audio is genuinely convincing, though running it drops battery to about 23 hours. The catches owners cite: there's no true 'ANC fully off' mode (Aware or Quiet, always processing), the Bose app remains the flakiest of the big three with occasional firmware-update drama, and the mostly plastic build feels less premium than the $369-449 price suggests. Bass is tuned politely compared to Sony. If long-haul noise floor is your top priority, this is still the safest pick in the category.
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Specifications
Highlights
Pros
- ✓Airplane-drone cancellation many owners still rank above Sony's XM6
- ✓Battery finally hits 30 hours, up from gen one's 24
- ✓USB-C lossless audio added in this refresh
- ✓CustomTune recalibrates ANC to your ears every wear
- ✓Immersive Audio is genuinely convincing spatial sound
- ✓aptX Adaptive and Bluetooth 5.4 with multipoint
Cons
- ✗No true ANC-off mode — always Aware or Quiet processing
- ✗Bose app is the flakiest of the big three
- ✗Occasional firmware-update drama reported by owners
- ✗Mostly plastic build undercuts the $369-449 price
- ✗Bass tuned politely next to Sony's XM6
Owner Insights(350 discussions)
The Bose QuietComfort Ultra Headphones (2nd Gen) hold the crown owners care most about: absolute quiet. In owner discussions the ANC is routinely described as the best in any headphone - a step beyond even the excellent 1st Gen - and paired with Bose's famously light, plush fit, it makes these the default pick for frequent flyers and open-office refugees. The 2nd Gen also patched the 1st Gen's two loudest complaints by pushing battery to 30 hours and adding USB-C lossless wired playback. What it didn't change was the price problem: at $400+, owners constantly weigh it against a discounted 1st Gen or Sony's XM6 and wince.
Day to day, owners describe wearing them for entire workdays and long-haul flights without fatigue - comfort and quiet are the experience. Sound is enjoyable but bass-leaning, and near-unanimously ranked behind the Sony XM6 for detail and soundstage; the EQ helps, and the new cinema mode earns real praise for movies. The recurring functional annoyances are sensor-driven: wear detection that pauses music mid-walk or when reclining, an on-head sensor that misreads fit shifts, and multipoint that stutters when a second device chimes in. The mic is solid for calls, and Aware mode is natural enough to leave on in conversation.
Buy the Ultra 2nd Gen if noise cancellation and long-wear comfort are your top two priorities and budget isn't - nothing owners compare it to is quieter. Buy the Sony WH-1000XM6 instead if sound quality, build materials, or price-for-features matter more; it's the single strongest alternative and usually cheaper. And if you just want the Bose experience, owners repeatedly point to the 1st Gen Ultra at ~$270 as the value play - 90% of this headphone, minus six hours of battery and the cinema mode.
Pros
- +Noise cancellation owners call the best they've ever worn - several describe the 2nd Gen as the first headphone to make a full plane cabin or open office feel genuinely silent
- +Battery finally fixed: 30 hours with ANC (up from the 1st Gen's much-complained-about 24), with a 15-minute charge adding about 2.5 hours
- +Legendary Bose comfort - light clamp, plush pads, and a design owners wear through transatlantic flights without hotspots
- +USB-C wired lossless audio playback - you can hard-wire for hi-res listening, which the 1st Gen couldn't do
- +New cinema mode widens movies and dialogue convincingly, and Immersive Audio works well enough that some owners leave it on
- +Aware/transparency mode remains among the most natural in the class - owners hold conversations without removing the headphones
- +aptX Adaptive/Snapdragon Sound support for Android alongside AAC for iPhone
- +Fold-flat-and-fold-up design with a compact case that travelers prefer over the Sony XM5's flat-only shell
Cons
- −At $400-450 launch pricing, owners widely call it hard to justify - the 1st Gen at ~$270 and Sony's XM6 both undercut it, and the upgrade over Gen 1 is incremental
- −Wear-detection sensor false-triggers for some owners - music pauses while walking, lying back, or shifting the fit, and lifting one earcup doesn't always pause when it should
- −Sound is competent but bass-tilted and behind the Sony XM6 in detail and space - 'buy it for the quiet, not the fidelity' is the recurring owner verdict
- −Barely changed sound and design from the 1st Gen - existing Ultra owners who upgraded often report regretting the spend
- −Multipoint switching can stutter - audio hiccups when a second device sends a notification, a long-running Bose quirk
- −No water or sweat resistance rating, and owners warn sweat can damage the earcups at the gym
- −Plastic build feels less premium than the price - the Sony XM6's materials read as more expensive in hand
- −Immersive/cinema modes cut battery life meaningfully (closer to about 23 hours in owner use)
Common Questions
Compare the Bose QuietComfort Ultra Headphones (2nd Gen)
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