Bose Bose Ultra Open True Wireless Earbuds (Driftwood Review
The Bose Ultra Open Earbuds prioritize comfort and awareness above all else. But at $299, that single-minded focus comes with major compromises in sound and value.
The 30-Second Version
The Bose Ultra Open Earbuds are ultra-comfortable and let you hear the world, but that's their main trick. Sound and mic quality are just okay, and they're very expensive. Best for people who can't stand in-ear buds and need constant situational awareness. Not worth it for most.
Overview
The Bose Ultra Open Earbuds are a weird flex. They're not trying to be the best-sounding earbuds you own. Instead, they're designed to be the most comfortable, all-day audio accessory you forget you're wearing. The open-ear design means you stay aware of your surroundings, and Bose's OpenAudio tech tries to keep your music private.
At $299, they're asking a premium price for a very specific experience. Our data shows they score high for 'social proof'—people like showing them off—but they land in the middle of the pack for core metrics like sound quality, comfort, and battery life. This is a niche product, not a jack-of-all-trades.
Performance
Performance is a mixed bag, and that's by design. The sound quality lands in the 41st percentile in our tests. You get decent, rich audio for an open-ear design, but it's not going to compete with a good pair of in-ears on a noisy street. The Bose Immersive Audio is fun for movies, but the lack of real noise cancellation (ANC is at the 41st percentile) means you're always hearing the world. Battery life is okay at up to 27 hours with the case, putting it in the 60th percentile. The mic quality is below average (38th percentile), so calls are fine for quick chats but not for important meetings.
Pros & Cons
Pros
- Incredibly comfortable, all-day wear. 94th
- You stay fully aware of your surroundings. 89th
- Spatial audio is fun for movies and TV. 88th
- People seem to love the unique look. 87th
Cons
- Sound leaks in and out—not for noisy environments.
- Microphone quality is just okay.
- No real noise cancellation to speak of.
- Very expensive for what it does.
The Word on the Street
Specifications
Full Specifications
Design
| Form Factor | Open-Ear |
| Wearing Style | Dual Ear True Wireless Earbud |
| Weight | 0.0 kg / 0.0 lbs |
Audio
| Driver Type | Dynamic |
| Drivers | 1 |
| Codecs | AAC, SBC |
| Surround | Spatial Audio |
Noise Control
| ANC | No |
Connectivity
| Wireless | Yes |
| Bluetooth | 5.3 |
| Profiles | A2DP, HFP |
| Range | 9.1 |
Earbud Battery
| Battery Life | 7.5 |
| Charge Time | 1 |
| Fast Charging | 10min=2hrs |
| Charging | USB-C |
Case Battery
| Case Charging | USB-C |
| Wireless Charging | No |
Microphone
| Microphone | Yes |
| Mic Count | 4 |
| NC Mic | No |
Features
| Touch Controls | Yes |
| App | iOS, Android |
| Volume Limiting | No |
| Water Resistance | IPX4 |
Value & Pricing
At $299, the value proposition is tough. You're paying Bose premium prices for a product that, by its open design, sacrifices core performance areas like sound isolation and mic quality. If your top priority is absolute comfort and situational awareness, and money is less of an object, then maybe. For everyone else, you can get better overall sound, better battery, and better features for the same price or less.
Price History
vs Competition
Stacked up, the choice gets clearer. The Sony WF-1000XM5, at a similar price, will demolish these on sound quality, ANC, and mic performance, but you have to put them in your ears. The Bose QuietComfort Earbuds (also from Bose) offer world-class noise cancellation and better sound for the same money, but again, they're in-ears. If you're set on an open design, the Nothing Ear (a) offers a similar concept for a fraction of the price, though with less brand prestige and likely weaker software features. The Technics EAH-AZ100 is a better all-around audio performer if sound is your main goal.
| Spec | Bose Bose Ultra Open True Wireless Earbuds (Driftwood | Technics Technics EAH-AZ80 Noise-Canceling True Wireless | Apple AirPods 4 Active Noise Cancellation Apple - AirPods 4 with Active Noise Cancellation - | Sony Sony WF-1000XM5 Noise-Canceling True Wireless | Bose Bose QuietComfort Ultra True Wireless | Sennheiser Sennheiser MOMENTUM True Wireless 4 |
|---|---|---|---|---|---|---|
| Form Factor | Open-Ear | In-Ear | True Wireless | In-Ear | In-Ear | In-Ear |
| Driver Type | Dynamic | Dynamic | Dynamic | Sony WF-1000XM5 Noise-Canceling True Wireless In-Ear Headphones (Black) | Dynamic | Dynamic |
| Wireless | true | true | true | true | true | true |
| Active Noise Cancellation | false | true | true | true | true | true |
| Bluetooth Version | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.4 |
| Battery Life Hours | 7.5 | 7 | 5 | 6 | 6 | 7.5 |
| Case Battery Hours | - | 16 | 25 | 16 | 18 | 22.5 |
| Water Resistance | IPX4 | IPX4 | Water-Resistant | IPX4 | IPX4 | IP54 |
| Multipoint | - | true | true | true | true | - |
Common Questions
Q: Can I use these for making calls in a busy place?
Not really. The open design means the mic picks up a lot of background noise, and our tests show mic quality is below average. They're fine for quiet rooms, but not for a loud cafe.
Q: Do these support the new Auracast Bluetooth feature?
No, despite having Bluetooth 5.3, Bose has confirmed the Ultra Open Earbuds do not support Auracast broadcasting or receiving.
Q: How's the bass on an open-ear design like this?
It's decent for the form factor, thanks to OpenAudio tech, but don't expect deep, thumping bass. The sound naturally lacks the physical seal and resonance of an in-ear bud.
Who Should Skip This
Skip these if you commute on loud trains, work in a noisy office, or just want the best sound quality for your money. The lack of isolation is a deal-breaker in those scenarios. Also, gamers should look elsewhere—this product scored a dismal 12.8/100 for gaming in our database.
Verdict
Buy these only if your #1 need is to hear your environment at all times and you find all in-ear options uncomfortable. They're perfect for runners who need traffic awareness, office workers who want to hear colleagues, or anyone who just hates the feeling of earbuds in their canals. For literally any other use case—commuting, gaming, focused work, or just enjoying music in peace—there are better, cheaper options.