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QuietComfort Ultra
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Clara’s Verdict
ExcellentThese deliver the absolute best noise cancellation you can buy in earbuds, with comfortable sound that makes everyday listening a joy.
Best for: anyone who commutes or travels, people who need quiet focus time, busy parents wanting peace, noise-sensitive listeners
Skip if: people who need wireless charging built-in, those wanting multipoint Bluetooth, audiophiles seeking detail and dynamics
Ethan’s Verdict
Very GoodExceptional noise cancellation and sound quality, but missing wireless charging, multipoint support, and real battery improvements make these a tough $300 sell.
Best for: ANC enthusiasts, frequent travelers, noise-sensitive commuters
Skip if: budget buyers, multipoint users, wireless charging advocates
Clara’s Pros & Cons
- +Absolutely best-in-class noise cancellation, period.
- +Comfortable, secure fit works for most ear shapes.
- +Sound is warm, punchy, and enjoyable for all music.
- +Improved call quality with clearer voice transmission.
- −No wireless charging included, requires $49 case.
- −Battery life is just 6 hours, less than competitors.
- −Immersive Audio drains battery to 4 hours.
- −Touch controls can be overly sensitive sometimes.
Ethan’s Pros & Cons
- +Best-in-class noise cancellation that outperforms Sony and Apple
- +Punchy, musical sound with solid bass and improved clarity
- +Secure, comfortable fit with excellent stability bands
- +Improved call quality with AI-powered noise suppression
- −Only 6 hours battery life, less than most $300 competitors
- −Wireless charging requires separate $49 case purchase
- −Multipoint support added late via software update
- −Immersive Audio drains battery to 4 hours and is unreliable
Score Breakdown
Sound Quality8.020% wt
Comfort & Fit8.525% wt
Battery & Connectivity7.510% wt
Build Quality8.015% wt
Features & Controls7.510% wt
Noise Cancellation9.515% wt
Value7.05% wt
Score Breakdown
Sound Quality8.025% wt
Comfort & Fit8.515% wt
Battery & Connectivity6.520% wt
Build Quality7.510% wt
Features & Controls7.015% wt
Noise Cancellation9.010% wt
Value6.55% wt
Clara’s Full Review
The Gold Standard for Noise Cancellation
If you're someone who values quiet, these are the earbuds you've been waiting for. Reviewers across the board call the Bose QuietComfort Ultra the best noise-canceling earbuds on the market, and honestly, that's not hype. Whether you're drowning out a noisy office, silencing a chaotic flight, or just needing to focus while working from home, these create a genuine bubble of quiet that's almost magical.
What I love about these for real life is that they just work. You put them in, tap the ANC button, and suddenly the world gets a lot quieter. No complicated settings to mess with, no app tweaking required. For busy people who want peace without fuss, that's huge.
Sound and Comfort That Actually Matter
Beyond the noise cancellation, reviewers praise the warm, punchy sound quality. It's not the most detailed or dynamic (Sony edges them out there), but for everyday listening to podcasts, music, or audiobooks, the sound is engaging and balanced. The bass has real weight to it, which makes music feel richer and more satisfying.
Comfort-wise, these fit securely with the included Fit Kit tips and stabilizer bands. They're a bit larger than some competitors like the AirPods Pro 2 or Sony WF-1000XM5, but reviewers say they sit well in most ears and feel solid. The soft padding means you can wear them for hours without discomfort, which is perfect if you're traveling or working all day.
The Battery Reality Check
Here's where you need to be realistic: 6 hours per charge is decent but not amazing. Most competitors offer 8 hours, so you might need to top these up during a long travel day. The case gives you 18 more hours total, which is great for a weekend trip. But if battery life is your top priority, there are better options out there.
One thing to know: the cool Immersive Audio feature (head-tracked spatial audio) cuts battery down to 4 hours, so use it selectively.
The Wireless Charging Sting
Here's the frustrating part: there's no wireless charging built in. You can buy a $49 case cover to add it, which feels like a nickel-and-diming situation at a $299 price point. For the money you're spending, wireless charging should be standard.
Bottom Line for Your Life
These are excellent earbuds if noise cancellation is your priority. For commuters, travelers, parents needing focus time, or anyone who works in a noisy environment, the investment makes sense. They're comfortable enough for all-day wear, the sound is genuinely enjoyable, and that noise cancellation is genuinely the best you can buy.
Just go in knowing you're paying premium prices for premium noise cancellation. If you need the absolute longest battery life or want wireless charging included, look at Sony or Apple. But if you want the quietest earbuds on the market and don't mind the price, these are it.
Ethan’s Full Review
The ANC Champion With Compromised Value
Bose's QuietComfort Ultra Earbuds are the noise cancellation reference point in the true wireless market. That's not hype. Every major reviewer confirms it: best-in-class ANC, full stop. If you live in a noisy environment or fly frequently, these are objectively your best technical option for shutting out the world.
But here's where I push back on the consensus. ANC excellence doesn't justify a $300 price tag when competitors deliver comparable or better overall packages.
Sound quality is genuinely good. What Hi-Fi gives them 9/10, praising the punchy, musical delivery with weighty bass. That's a legitimate strength. But Sony's WF-1000XM5 matches them sonically and edges ahead in detail and dynamic range. Both are $299 MSRP. The Bose offer a warmer, more engaging signature; the Sony is more technically revealing. Neither is objectively superior.
Comfort lands at 8.5/10. The Fit Kit ear tips and stabilizer system work well for most ears. Reviewers note they're larger than AirPods Pro 2, but the secure fit justifies the size. One concern: TechRadar mentions the silicone stability bands wear out and compromise the seal over time. That's a durability issue Bose should address.
Battery life is where the product starts falling apart. Six hours is acceptable in 2024, but it's not competitive. Most $300 earbuds offer 8 hours. The Sony offers 8 hours. The Technics EAH-AZ80 offers 8 hours. Bose's Immersive Audio mode cuts this to 4 hours, making the feature feel like a gimmick that trades battery for a novelty feature that reviewers describe as "hit-and-miss."
Multipoint Bluetooth support arrived via software update in mid-2024. That's embarrassing. At $300, this should ship with multipoint. The Technics have it. Sony has it. Apple has it. Bose made existing owners wait.
Wireless charging is the most egregious omission. You need a $49 case cover to get Qi charging. Every competitor includes it. This is padding the bill of materials at the customer's expense.
Touchpad controls are overly sensitive, causing accidental commands. The Bose Music app is basic compared to competitors. These are death by a thousand cuts.
Here's the business case: Bose is leveraging its ANC reputation to charge flagship prices for a product that's missing flagship features. They're not losing on the ANC metric, but they're losing on battery, wireless charging, multipoint support, and overall polish.
The Verge nailed it: "The improvements over last year aren't exactly plentiful." You're paying $300 for the same design, the same battery life, and features that arrived late or require extra purchases.
Buy these if ANC is your absolute priority and you're willing to accept compromises everywhere else. Otherwise, spend the same $300 on Sony or Apple and get a more complete package.
Specifications
| weight | 250g |
| battery life | 24 hours |
| bluetooth version | 5.3 |
Overall Rating
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Review History
Initial review from real source data
Initial review from real source data
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