Bose Bose Ultra Open True Wireless Earbuds (White) Review
The Bose Ultra Open Earbuds offer a unique open-ear experience for $299, but their lack of noise cancellation and average sound make them a niche choice.
The 30-Second Version
The Bose Ultra Open True Wireless Earbuds are a niche, premium product for people who want to hear their environment. At $299, they offer good comfort and Bose's spatial audio, but lack noise cancellation and deep bass. They're best for walks and casual use, not for the gym or loud commutes.
Overview
If you've been searching for open-ear earbuds that don't look like sci-fi necklaces, the Bose Ultra Open Earbuds are probably on your radar. At $299, they're a premium option in a niche category, promising private audio without blocking your ears. They're designed for travel, work, and home use, with an open-ear design that keeps you aware of your surroundings. The big question is whether Bose's OpenAudio tech and Immersive Spatial Audio can deliver a rich enough sound to justify the price tag, especially when you're not getting traditional noise cancellation.
Performance
Our data shows these earbuds land in the 47th percentile for sound quality, which is about average for all Bluetooth headphones. That's the reality of open-ear audio—you're trading bass impact and isolation for situational awareness. The spatial audio feature is neat for movies or immersive music, but it's not a game-changer for podcasts or calls. The microphone performance is in the 43rd percentile, so call quality is decent but not class-leading. You'll be heard clearly in quiet rooms, but expect some background noise pickup on busy streets.
Pros & Cons
Pros
- Unique, comfortable open-ear design that stays put 94th
- Good situational awareness for safety while walking or cycling 89th
- Bose Immersive Audio creates a fun, spacious soundstage 88th
- IPX4 rating means they can handle sweat and light rain 86th
- SimpleSync feature pairs easily with other Bose speakers and soundbars
Cons
- Very expensive at $299 for open-ear audio
- No active noise cancellation (ANC) at all
- Bass response is weak compared to in-ear models
- Not suitable for loud environments like gyms or transit
- Microphone quality is just okay for the price
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, BLE |
| Range | 9.1 |
Earbud Battery
| Battery Life | 7.5 |
| Charge Time | 1 |
| Fast Charging | 10min=2hrs |
| Charging | USB-C |
Case Battery
| Case Battery | 19.5 |
| 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 Bose Ultra Open Earbuds are a tough sell unless you absolutely need this specific form factor. You're paying a premium for the Bose brand and a unique design, not for top-tier audio or features. For the same money, you could get flagship noise-cancelling earbuds like the Sony WF-1000XM5 or even premium over-ear headphones. The value here is entirely in the open-ear experience—if that's your priority, these are a polished option. If not, there are better ways to spend $300.
vs Competition
Compared directly to other open-ear styles, the Bose Ultra Open stands out for its design and Bose audio processing. However, the Nothing Ear (a) offers a similar open concept with ANC for much less money, though with a different fit. If you're considering these for calls, the Anker Soundcore P31i has a far better microphone system with adaptive noise reduction. And if pure sound quality is your goal, the Sony WF-1000XM5 or Technics Reference Class earbuds will run circles around the Bose in terms of detail, bass, and noise isolation. The JBL Tune Flex is another alternative with a secure fit and ANC at a lower price point.
| Spec | Bose Bose Ultra Open True Wireless Earbuds (White) | Technics Technics EAH-AZ100 Reference-Class True Wireless | Sony Sony WF-1000XM5 Noise-Canceling True Wireless | Apple AirPods 4 Active Noise Cancellation Apple - AirPods 4 with Active Noise Cancellation - | Bose Bose QuietComfort Ultra True Wireless | Jabra Jabra Evolve2 Buds USB-C MS Earbuds with USB-C |
|---|---|---|---|---|---|---|
| Form Factor | Open-Ear | In-Ear | In-Ear | True Wireless | In-Ear | In-Ear |
| Driver Type | Dynamic | Dynamic | Sony WF-1000XM5 Noise-Canceling True Wireless In-Ear Headphones (Black) | Dynamic | 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 | 5.2 |
| Battery Life Hours | 7.5 | 8 | 6 | 5 | 6 | 8 |
| Case Battery Hours | 19.5 | 11 | 16 | 25 | 18 | 25 |
| Water Resistance | IPX4 | IPX4 | IPX4 | Water-Resistant | IPX4 | IP57 |
| Multipoint | - | true | true | true | true | true |
Common Questions
Q: Are the Bose Ultra Open Earbuds good for working out?
Not really. They only have an IPX4 rating for sweat resistance, and our data shows fitness is their weakest category (11.3/100). They're not secure or loud enough for most gym environments.
Q: Do the Bose Ultra Open Earbuds have noise cancellation?
No, they don't have any active noise cancellation (ANC). Their open-ear design is meant to let ambient sound in, so they rank in the 40th percentile for ANC performance in our database.
Q: How is the battery life on the Bose Ultra Open Earbuds?
Battery life is average, landing in the 56th percentile. You get up to 7.5 hours per charge and about 27 hours total with the case, which is fine for daily use but not exceptional.
Q: Do the Bose Ultra Open Earbuds support Auracast?
No, despite having Bluetooth 5.3, the Bose Ultra Open Earbuds do not currently support the Auracast broadcast audio feature.
Who Should Skip This
Skip these if you need serious noise cancellation for flights or busy offices, if you're a bass-heavy music listener, or if you plan to use them primarily for workouts. They're also not ideal if you're on a tight budget. For those use cases, look at the Sony WF-1000XM5 for ANC, the JBL Tune Flex for a secure fit, or the Anker Soundcore P31i for better call quality at a lower price.
Verdict
Should you buy the Bose Ultra Open Earbuds? Only if you've tried traditional earbuds and truly can't stand the feeling of something in your ear canal, and you have $300 to spend on a situational-audio accessory. They're excellent for walks, casual listening at home, or when you need to hear your surroundings. But for commuting, working in noisy cafes, or serious music listening, they're the wrong tool for the job. We'd recommend them to a very specific user who values awareness over immersion and isn't on a budget.