Sony LinkBuds Open WFL910/B
The 11mm ring-shaped driver and Integrated Processor V2 deliver balanced, high-quality audio with clear mids and highs, while the open ring design keeps you fully aware of your surroundings. With 8 hours of earbud battery, 22 hours with the case, and a 3-minute charge for 60 minutes of playback, plus IPX4 water resistance and multipoint Bluetooth 5.3, it suits active lifestyles. Best for fitness enthusiasts who want ambient sound during workouts and value all-day comfort over noise isolation, though call quality is its weakest area.
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Snapshot
The 30-Second Version
The LinkBuds Open are the best open-ear earbuds for staying aware and comfortable all day. Just don't expect bass, because physics says no.
Pros & Cons
Pros
- Exceptional all-day comfort, you'll forget they're in 99th
- Open design keeps you fully aware of your surroundings 93rd
- Clear, detailed mids and highs 93rd
- Rock-solid Bluetooth 5.3 with multipoint 79th
- Quick charge adds an hour in 3 minutes
Cons
- Bass response is weak, no way around it
- Fit can get loose during vigorous exercise
- No active noise cancellation
- Glossy case is a fingerprint magnet
- SBC/AAC only, no LDAC or aptX
What owners think
The Word on the Street
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
- Q2 202660/100
Reviewers praise exceptional comfort, lightweight design, and clear mids/highs for open-ear awareness. Nearly all note very weak bass, poor fit during exercise, and average battery life.
- Very comfortable for long wear, lightweight, and sit outside ear canal without pressure.
- Good for situational awareness and podcasts; poor for bass-heavy music due to open design.
- Multiple reports of earbuds falling out during jogging or head movement; fit not secure for active use.
- Bass response nearly nonexistent even with EQ; only SBC/AAC codecs, no LDAC or aptX.
- Q4 202510/100
One buyer found earbuds fall out; another says they work great for long calls but initially uncomfortable; third reports battery drain fix from prior model.
- Earbuds fall out despite size adjustments; unreliable fit for jogging or normal use.
- Excellent for loud work calls; comfortable after break-in; battery lasts 2-3 days.
- Previous model had battery drain issue; replacement version improved reliability.
- Q2 202550/100
Reviews show split opinions: excellent fit and office use praised, but audio quality criticized and a returning user dislikes the new design.
- Comfortable and secure fit, especially for active use and all-day wear.
- Great for office use: allows ambient awareness and avoids isolating others.
- Audio quality is poor, not loud enough for one reviewer.
- Design changed from previous version, disappointing a returning customer.
Based on 8 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
The 11mm ring-shaped driver paired with Sony's Integrated Processor V2 delivers surprisingly clear mids and highs. Vocals cut through nicely, and the soundstage feels open and airy. But the bass is thin, and that's not a tuning quirk, it's physics. An open design simply can't pressurize your ear canal the way sealed buds do. Connectivity is best-in-class at the 99th percentile, and multipoint pairing works without drama. Battery life lands around 8 hours on the buds, which is solid, and the 3-minute quick charge giving you an hour of playback is genuinely handy. Calls are the weak spot at 62.6/100, ambient noise creeps in and makes you sound farther away than you are.
Specifications
Full Specifications
Design
| Form Factor | in-ear |
| Wearing Style | true wireless |
| Ear Tips | Extra small, Small, Medium, Large |
| Weight | 0.0 kg / 0.0 lbs |
Audio
| Driver Type | dynamic |
| Driver Size | 11 |
| Drivers | 1 |
| Freq Min | 20 |
| Freq Max | 20000 |
| Impedance | 16 |
| Hi-Res Audio | Yes |
| Codecs | AAC, LC3, SBC |
| Surround | 7.1 Virtual Surround |
Noise Control
| ANC | No |
| Transparency | Yes |
Connectivity
| Wireless | Yes |
| Bluetooth | 5.3 |
| Profiles | A2DP, AVRCP, HFP |
| Multipoint | Yes |
| Range | 10 |
Earbud Battery
| Battery Life | 8 |
| Charge Time | 2.5 |
| Fast Charging | 3-minute quick charge gives you up to 60 minutes of play time |
| Charging | USB-C |
Case Battery
| Case Battery | 22 |
| Case Charging | USB-C |
| Wireless Charging | No |
Microphone
| Microphone | Yes |
| NC Mic | Yes |
Features
| Voice Assistant | Amazon Alexa, Google Assistant |
| Touch Controls | Yes |
| App | Sony | Sound Connect |
| Volume Limiting | No |
| Gaming Mode | Yes |
| Bone Conduction | No |
| Water Resistance | IPX4 |
vs Competition
The Apple AirPods Pro 3rd Generation and Samsung Galaxy Buds3 Pro both offer ANC and richer bass for similar money, but they seal you off from the world. The Technics EAH-AZ100 brings better overall sound quality and codec support, though it's also a closed design. The JLab JBuds Pods ANC undercuts the LinkBuds Open massively on price while adding ANC, but the comfort and open-air awareness aren't in the same league. If staying present is your priority, none of these closed competitors match the LinkBuds Open.
| Spec | Sony LinkBuds Open WFL910/B | Technics EAH-AZ100 | JLab JBuds Pods ANC | Samsung Galaxy Buds Buds3 Pro | Soundcore P31i | Apple AirPods Pro 3rd Generation |
|---|---|---|---|---|---|---|
| Form Factor | in-ear | in-ear | in-ear | in-ear | in-ear | in-ear |
| Driver Type | dynamic | dynamic | dynamic | 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 | 5.4 | 5.4 | 6.1 | 5.3 |
| Battery Life Hours | 8 | 8 | 10 | 6 | 10 | 8 |
| Case Battery Hours | 22 | 28 | 56 | 26 | 50 | 24 |
| Water Resistance | IPX4 | IPX4 | IP55 | IP57 | IP55 | IP57 |
| Multipoint | true | true | true | true | - | true |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | User Sentiment | Connectivity | Social Proof | Affordability |
|---|---|---|---|---|---|---|---|---|---|---|
| Sony LinkBuds Open WFL910/B | 64.5 | 65.4 | 78.7 | 92.9 | 70.3 | 93.2 | 53.1 | 99.4 | 55.3 | 11.5 |
| Technics EAH-AZ100 Compare | 97.5 | 97.4 | 78.7 | 99.7 | 76.8 | 93.2 | 92.5 | 99.8 | 81.2 | 3 |
| JLab JBuds Pods ANC Compare | 93.5 | 97.4 | 90.8 | 87.1 | 94.1 | 93.2 | 92.5 | 98.1 | 95.5 | 33.2 |
| Samsung Galaxy Buds Buds3 Pro Compare | 97.5 | 97.4 | 98.8 | 92.2 | 70.7 | 93.2 | 33.5 | 99.6 | 89.7 | 7.4 |
| Soundcore P31i Compare | 89.9 | 97.4 | 90.8 | 96.6 | 92.3 | 69.8 | 97.3 | 86.3 | 89.7 | 57.8 |
| Apple AirPods Pro 3rd Generation Compare | 97.5 | 81 | 98.8 | 90.3 | 73.3 | 69.8 | 33.5 | 99.6 | 99.2 | 10.8 |
Price
Value & Pricing
At $228 to $240, these are priced like premium earbuds but skip features you'd expect at that tier, like ANC and high-res codecs. The affordability percentile is a brutal 6th, meaning you're paying a premium for the open design. If that design is exactly what you need, the price is defensible. If you're just looking for great sound, there are cheaper options that sound fuller.
Price History
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Overview
The Sony LinkBuds Open are the rare earbuds that actually want you to hear the world around you. That open ring driver is the whole point, and it works. You get a genuinely transparent listening experience that feels more like a soundtrack to your day than a sealed-off bubble. The trade-off is bass, and it's a real one. If you want thumping low end, these will disappoint you. But if you want all-day comfort and situational awareness without sacrificing clarity, this is a unique pick.
Common Questions
Q: Do the LinkBuds Open have active noise cancelling?
No, and that's the point. The open ring design is meant to keep you aware of your surroundings. If you want ANC, get the AirPods Pro or Galaxy Buds3 Pro instead.
Q: How long does the battery actually last?
You'll get around 8 hours on the buds and another 14 from the case, so about 22 hours total. The quick charge is the real hero, 3 minutes gets you an hour of playback.
Q: Are these good for working out?
For light activity, sure. But the fit can loosen during vigorous exercise, and the IPX4 rating only covers sweat and light splashes. If you're a runner, look for something with ear hooks or a tighter seal.
Who Should Skip This
If you want deep bass, active noise cancellation, or the best possible sound quality for the money, these aren't it. Go get the Technics EAH-AZ100 or Apple AirPods Pro 3rd Generation instead. The LinkBuds Open are for people who prioritize awareness and all-day comfort above everything else.
Verdict
The Sony LinkBuds Open are a niche product that nails their niche. If you want earbuds that let you stay connected to your environment while enjoying clear, comfortable audio all day, these are the best open-ear option we've tested. If you want bass, noise isolation, or the best sound per dollar, look elsewhere. But for the right person, these are a daily driver you won't want to take out.
Usage Scores
- Calls68.4
- Music78.1
- Overall79
- Budget77.8
- Gaming86.4
- Travel73.5
- Commute67.1
- Fitness80.3