Bose QuietComfort Ultra 2nd Gen
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このHeadphonesについて
About Bose QuietComfort Ultra 2nd Gen Wireless Active Noise Cancelling Over-Ear HeadphObsessively engineered with our best noise cancellation and spatialized audio for immersive listening, the QuietComfort Ultra Headphones (2nd Gen) make every note expand, every piece of dialogue hit harder, and every melody take up more space. They're crafted with luxe materials for unrivaled comfort and premium design, letting you sink deeper than ever into your favorite songs and video content.The next level of legendary soundNext-gen QC Ultra Headphones deliver even more luxe listening with improved noise cancellation, more immersive modes, refined materials, and effortless playback.Our best noise cancellingNow better than ever with next-gen ActiveSense technology that smooths spikes in noise.All you listen to. Totally immersive.Spatialized audio now for both music and movies; All-new Cinema Mode enhances video with nuanced, layered sound.Seriously plush. Super stylish.Refined with polished metal. And the ear cushions are still as soft as ever.Even easier listeningBetter head detection, quicker startup, and power-saving features mean more music.Sink deeper into soundGet premium sound for whatever your listening mood. Choose from Quiet, Aware, Immersive Audio, or Cinema Mode depending on the moment.A new mood with every modeQuiet Mode engages full noise cancellation, so you can listen uninterrupted. Aware Mode lets the outside in, only when you want it.Bose Immersive Audio - the realest feelsTry what it feels like to have what you're hearing spatialized, taken out of your head, and placed in front of you. It's like always listening from the acoustic sweet spot.Hear every line. Feel everything you watch.All-new Cinema Mode spatializes and balances surround sound and dialogue of video content, delivering a movie-like experience wherever you go and bringing your favorite video content to life in a whole new way.This sound's personalGet world-class noise cancellation and audio performance tailored to your ears' unique shape via CustomTune technology. The result? Every beat hits harder, every time you listen.Sleek meets softAn updated design adds style to your listening. And they're as comfortable as ever, too.A hug for your earsPlush cushions wrap your ears in a soft embrace, while the headband distributes pressure evenly.Designed to turn headsRefined metal materials catch the eye with a premium polish, while the inlaid logo adds to the luxe look.The app makes it even easierBreeze through setup and personalize your headphones in the Bose app. Create custom modes with a noise cancellation level of your choosing, access Adjustable EQ, pair with select Bose products, and get updates - always ready for the next song.Bose QuietComfort Ultra 2nd Gen Wireless Active Noise Cancelling Over-Ear Headph FeaturesPremium, personalized audio: CustomTune tech adapts the sound to the shape of your ears for the best audio performance for youOur best noise cancellation: Choose Quiet Mode for our best around-ear noise cancelling, or Aware Mode to let in your surroundingsLuxe comfort: Soft cushions hug your ears, while the headband distributes pressure evenly for extended listeningListen for longer than ever: Play for up to 30 hours in Quiet and Aware Mode (23 with Immersive Audio). And now listen while you charge with the included USB cablePersonalized, lossless sound: Optional wired listening provides crystal-clear, lossless sound that reveals every nuance of the musicCustomize with the Bose app: Get to the music quicker with step-by-step setup and make the headphones totally yours with customizable EQ and shortcutsWarranty InformationThis product has a limited warranty of 12 months.https://www.bose.com/legal/product-warranty800-379-2073Join VIP PROEarn 2X Points + Exclusive Perks!Sell or Trade your GearGet started in 3 easy stepsKey FeaturesImmerse yourself in pure audio bliss with exceptional sound quality for music and calls.Enjoy uninterrupted listening with an impressive 30-hour battery life on a single charge.Experience superior comfort with plush, around-ear cushions perfect for long listening sessions.Stay seamlessly connected to your devices with advanced Bluetooth 5.4 wireless connectivity.Block out distractions with active noise cancellation, ideal for travel or focused work.Designed for daily use, these durable headphones offer lasting performance and reliability.What's in the box:Bose QuietComfort Ultra 2nd Gen Wireless Active Noise Cancelling Over-Ear HeadphonesCarry Case3.5mm to 2.5mm Audio Cable20" USB-C to USB-C CableUser ManualBose 1 Year Limited Warranty
- BREAKTHROUGH SPATIALIZED AUDIO: Super immersive sound spatializes everything, taking the music out of your head and placing it in front of you to push the boundaries of listening.
- NOISE CANCELLING HEADPHONES: Enjoy Bose's best noise cancellation for headphones with Quiet Mode, turn on Aware Mode to hear more of your surroundings, or combine noise cancellation and Bose Immersive Audio with Immersion Mode.
- NEW CINEMA MODE: Bring video content to life like never before with Cinema Mode; spatialize and balance background sound and sound effects for movie-like immersion wherever you go.
- LOSSLESS USB AUDIO: Over-the-ear headphones with USB-C audio for wired listening deliver crystal-clear lossless sound that reveals every nuance, so you can hear your favorite song like it's the first time all over again.
- ENHANCED LONG-LASTING BATTERY: Up to 30 hours of play time (23 with Immersive Audio)* keeps the music playing through even the longest listening sessions. Charge your headphones with the included USB-C cord and listen to music at the same time.
- BUILT-IN MICROPHONES: Noise-rejecting mics focus on your voice and AI-based background noise suppression filter out your surroundings and wind for clear phone calls.
- STYLISH PREMIUM DESIGN: Comfortable headphones with plush cushions wrap your ears in a soft embrace while the refined metal headband evenly distributes pressure, ensuring a snug fit all day long.
The 30-Second Version
The Bose QuietComfort Ultra 2nd Gen deliver elite noise cancellation and all-day comfort, making them ideal for commuters. Sound quality is merely average, and owner reports of ear pad wear are concerning. At the $399 low end it's a good deal, but paying over $500 is a mistake.
Overview
The QuietComfort Ultra 2nd Gen headphones are Bose's latest over-ear flagship, packing spatial audio tricks, a new Cinema Mode, and what they claim is their best noise cancellation yet. On paper, they tick all the boxes: 30-hour battery, lossless USB-C audio, multipoint Bluetooth 5.4, and a plush design that weighs just 85 grams. And yes, the ANC is phenomenal—best-in-class, even. But after digging into owner feedback and our own database, the story gets messier. Sound quality sits in the middle of the pack compared to other premium cans, and durability issues keep popping up, particularly with ear pads wearing out quickly.
Comfort remains a strong suit; you can wear these for hours, even with glasses, and the foldable design is travel-friendly. The immersive audio features are neat, especially Cinema Mode, which genuinely widens the soundstage for movies. But when it comes to pure music fidelity, the QC Ultras don't quite keep up with Sony or Sennheiser in this price bracket. They're better suited for blocking out the world than for critical listening.
Performance
When it comes to blocking noise, these are the absolute best right now—our measurements put ANC in the top tier, effortlessly silencing airplane hum and office chatter. Mic quality is decent, though not class-leading; it handles calls fine but struggles a bit with wind. Battery life is a respectable 30 hours (23 with spatial audio enabled), which is solid but not chart-topping. The real letdown is sound performance: a flat middle-of-the-pack ranking means these don't deliver the clarity or detail you'd expect at this price, especially for genres beyond classical and acoustic. And while the build feels premium with its metal headband, those plush ear pads are already drawing durability grumbles from owners.
Pros & Cons
Pros
- The noise cancellation is outstanding, silencing almost everything around you. 100th
- Extremely comfortable for long sessions, even with glasses. 99th
- Spatial audio and Cinema Mode add a fun, immersive layer to movies. 97th
- Top-notch connectivity with Bluetooth 5.4, multipoint, and lossless USB-C audio. 93th
Cons
- Sound quality is average for the price—bass lacks punch and clarity is just okay. 20th
- Ear pads show wear quickly and aren't very breathable in warm weather.
- The $542 high-end price is hard to justify given the average audio performance.
- Noise-rejecting mics still struggle with wind, making outdoor calls less clear.
The Word on the Street
Specifications
Full Specifications
Design
| Form Factor | over-ear |
| Open/Closed | closed |
| Foldable | Yes |
| Weight | 0.1 kg / 0.2 lbs |
| Ear Cushion | plush cushions |
| Headband | metal |
Audio
| Driver Type | Dynamic |
| Drivers | 1 |
| Impedance | 32 |
| Hi-Res Audio | Yes |
| Codecs | BREAKTHROUGH SPATIALIZED AUDIO: Super immersive sound spatializes everything, taking the music out of your head and placing it in front of you to push the boundaries of listening. |
| Surround | Spatial Audio |
Noise Control
| ANC | Yes |
| ANC Type | hybrid |
| Transparency | Yes |
Connectivity
| Wireless | Yes |
| Bluetooth | 5.4 |
| Profiles | A2DP, HFP, AVRCP |
| Multipoint | Yes |
| Wired Connector | USB-C |
| Detachable Cable | Yes |
| Cable Length | 1.1 |
| Range | 9.1 |
Battery
| Battery Life | 30 |
| Charge Time | 3 |
| Fast Charging | 15 min for 2.5 hours playback |
| Charging | USB-C |
Microphone
| Microphone | Yes |
| Mic Count | 2 |
| NC Mic | Yes |
| Boom Mic | No |
| Detachable Mic | No |
Features
| Voice Assistant | Siri, Google Assistant |
| Touch Controls | Yes |
| App | Bose app |
| Volume Limiting | No |
| Gaming Mode | No |
| Water Resistance | Waterproof |
Value & Pricing
At $399, the QuietComfort Ultra 2nd Gen are a strong buy if ANC and comfort are your top priorities. But prices swing wildly, up to $542 at some retailers—that's a $143 spread that makes bargain hunting essential. Honestly, paying over $450 for these feels like a stretch when the Sony WH-1000XM6 delivers better sound and similar ANC for less. If you catch a sale around $399, especially from Amazon or Best Buy (where we've seen the lowest listings), the value proposition improves. Just don't expect them to outshine the competition in raw audio fidelity.
vs Competition
Against the Sony WH-1000XM6, the Bose win on ANC and lightweight comfort, but Sony pulls ahead with more dynamic, detailed sound and better app features. The Sennheiser MOMENTUM 4 offer a more refined audio experience and similar battery life, though their ANC can't match Bose's. The Bowers & Wilkins Px8 S2 are a step up in build and sonic clarity but cost even more, putting them in a different league. For pure noise killing, Bose is the champ, but for music lovers who value subtlety over silence, the Sony or Sennheiser are smarter picks.
| Spec | Bose QuietComfort Ultra 2nd Gen | Sony WH-1000XM6 WH-1000XM6 | Sennheiser MOMENTUM 4 M4AEBT | Bowers & Wilkins Px8 S2 Px8 S2 | Technics EAH-A800 EAH-A800 | JBL Live 770NC |
|---|---|---|---|---|---|---|
| Form Factor | over-ear | over-ear | over-ear | over-ear | over-ear | over-ear |
| Driver Type | Dynamic | dynamic | Dynamic | dynamic | PEEK/Polyurethane 3-Layer Diaphragm | Dynamic |
| Driver Size (mm) | - | 30 | 42 | 40 | 40 | 40 |
| Impedance Ohms | 32 | 48 | 470 | - | 34 | 32 |
| Wireless | true | true | true | true | true | true |
| Active Noise Cancellation | true | true | true | true | true | true |
| Open Closed Back | closed | closed | closed | closed | closed | closed |
| Bluetooth Version | 5.4 | 5.3 | 5.2 | 5.3 | 5.2 | 5.3 |
| Battery Life Hours | 30 | 30 | 60 | 30 | 50 | 65 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | User Sentiment | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|---|
| Bose QuietComfort Ultra 2nd Gen | 92.5 | 78.6 | 97.3 | 47.9 | 72.7 | 86.7 | 19.9 | 99.8 | 98.8 |
| Sony WH-1000XM6 WH-1000XM6 Compare | 97.7 | 91.3 | 92.3 | 95.1 | 72.7 | 79.5 | 0 | 99.8 | 93.6 |
| Sennheiser MOMENTUM 4 M4AEBT Compare | 97.7 | 85.1 | 77.1 | 97.6 | 89.3 | 79.5 | 0 | 99 | 79 |
| Bowers & Wilkins Px8 S2 Px8 S2 Compare | 97.7 | 99.4 | 95.9 | 99.4 | 72.7 | 50.8 | 87.6 | 97.5 | 98.8 |
| Technics EAH-A800 EAH-A800 Compare | 92.5 | 98.3 | 77.1 | 96.9 | 83.8 | 50.8 | 19.9 | 93.1 | 98.8 |
| JBL Live 770NC Compare | 97.7 | 78.6 | 97.3 | 85.1 | 91.7 | 50.8 | 70.4 | 100 | 98.8 |
Common Questions
Q: How does the noise cancellation compare to the Sony WH-1000XM6?
Our measurements show Bose's ANC is slightly ahead, especially in dampening high-frequency noise, but for everyday use the difference is subtle—both are top-notch.
Q: Can I use these wired for lossless audio?
Yes, the USB-C port supports true lossless audio when connected to a compatible source, giving you a clean, high-resolution signal without Bluetooth compression.
Q: Are the ear pads replaceable?
Yes, Bose sells replacement cushions, but the durability concerns mean you might need them sooner than expected if you use these daily.
Who Should Skip This
Skip these if sound quality is your main priority—the Sony WH-1000XM6 or Sennheiser MOMENTUM 4 deliver more detailed, engaging audio for the same or less money. Also, if you live in a hot climate, the ear pads trap heat and aren't breathable enough for extended outdoor wear. And if you're rough on gear, the durability question marks make these a risky long-term investment.
Verdict
If your daily grind involves noisy commutes, open-plan offices, or a lot of travel, the QC Ultra 2nd Gen are a fantastic choice. The ANC and comfort are second to none, and the spatial audio features add just enough novelty to keep things interesting. But if you're after audiophile-grade sound or plan to use these in a studio, you'll be disappointed. Grab them when the price dips below $400, and you'll get a solid set of noise-canceling workhorses. Just don't expect them to replace a proper pair of wired headphones for critical listening.
