Sony LinkBuds Fit WFLS910N/B
{ "review": "11mmダイナミックドライバーXとプロセッサーV2による高解像度オーディオ、LDAC対応、ケース込みで最大21時間のバッテリー駆動が際立つ。5gの軽量設計とエアフィッティングサポーターによる快適な装着感、自動ノイズキャンセリング最適化機能が長時間使用でも疲れにくい。通勤やオフィスでの日常利用、予算重視のユーザーに最適だが、フィットネス用途には不向き。" }
このEarbudsについて
Experience rich sound, secure, all-day comfort, and seamless spatial awareness with the black LinkBuds Fit from Sony, true wireless earbuds with AI-assisted noise canceling and Ambient Sound Mode for awareness. With Dynamic Driver X tech and advanced DSP during calls, you can enjoy crystal-clear sound anywhere for up to 21 hours.
- For Commutes, Offices, and Everyday Use
- Air Fitting Supporters for Comfort
- Ambient Sound Mode for Spatial Awareness
- Auto-Noise-Canceling Optimizer
The 30-Second Version
Sony LinkBuds Fit deliver best-in-class sound and ANC in a crazy comfortable package. Battery life is just okay and the touch controls are a pain, but if audio quality is your priority, these are the ones to beat. At the right price, they're an absolute steal.
Overview
Sony's LinkBuds Fit are the kind of earbuds that remind you why you ditched wired audio. They nail the essentials: sound, ANC, and comfort. Our testing put them at the very top of the charts for audio quality and noise canceling, and they're so light you'll forget they're in, thanks to clever wingtip supports. But no product is perfect. Battery life is just okay, and the touch controls... well, let's just say they've got a mind of their own sometimes. If you can live with that, you're in for a treat.
Performance
Sound-wise, the 11mm Dynamic Driver X pumps out rich, detailed audio with deep bass and clear mids, and LDAC support means you get Hi-Res audio that our database puts at the absolute top of the market. ANC is nearly class-leading, drowning out office chatter and rumbling commutes without a struggle. Comfort is a standout too, those air fitting supporters work. On the flip side, battery life clocks in at 5.5 hours with ANC on, which is just average, and the mic quality is middling, so don't expect crystal-clear calls in windy conditions.
Pros & Cons
Pros
- Exceptional sound quality with deep bass and LDAC support. 98th
- Top-tier active noise cancellation. 97th
- Incredibly comfortable, secure fit with wing tips. 97th
- Quick 5-minute charge gives an hour of playback. 93th
Cons
- Touch controls are unreliable and frustrating.
- Battery life drops noticeably with ANC and multipoint.
- Audio quality can distort at maximum volume.
- Call quality is just average; not ideal for windy outdoor calls.
The Word on the Street
Specifications
Full Specifications
Design
| Form Factor | in-ear |
| Wearing Style | Dual Ear True Wireless Earbud |
| 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 | 30 |
| Freq Max | 20000 |
| Impedance | 11 |
| Hi-Res Audio | Yes |
| Codecs | AAC, LC3, LDAC, SBC |
| Surround | 7.1 Virtual Surround |
Noise Control
| ANC | Yes |
| ANC Type | adaptive |
| Transparency | Yes |
Connectivity
| Wireless | Yes |
| Bluetooth | 5.3 |
| Profiles | A2DP, AVRCP, HFP, HSP, TMAP |
| Multipoint | Yes |
| Range | 10 |
Earbud Battery
| Battery Life | 5.5 |
| Charge Time | 1.5 |
| Fast Charging | 5-minute quick charge provides up to an hour of playback |
| Charging | USB-C |
Case Battery
| Case Battery | 21 |
| Case Charging | USB-C |
| Wireless Charging | No |
Microphone
| Microphone | Yes |
| NC Mic | Yes |
Features
| Voice Assistant | Amazon Alexa, Google Assistant |
| Touch Controls | Yes |
| App | Android & iOS |
| Volume Limiting | No |
| Bone Conduction | No |
| Water Resistance | IPX4 |
Value & Pricing
Price is a moving target. One retailer lists these at $140, which is a screaming deal for this level of sound and ANC. Others seem to have misplaced a decimal point (no, they're not $46,282). If you can snag them under $200, they're an easy recommendation. Above that, you're paying a premium for that Sony badge.
vs Competition
Stacked against the Samsung Galaxy Buds3 Pro, Sony's sound and ANC pull ahead, but Samsung wins on call quality and a more compact design. Bose QuietComfort Ultra 2nd Gen offers slightly superior comfort and ANC, but the Sony's audio signature is more dynamic. Sennheiser Momentum True Wireless 4 matches battery life but can't touch the Sony's noise canceling. The EarFun Air Pro 4+ is a budget alternative that gets you 80% of the experience for half the price, but it lacks the Sony's refinement and LDAC.
| Spec | Sony LinkBuds Fit WFLS910N/B | Technics Reference Class Hi-Fi True Wireless Earbuds EAH-AZ100-S | Bose QuietComfort Ultra QuietComfort Ultra (2nd Gen) | Sennheiser MOMENTUM True Wireless 4 | EarFun Air Pro Air Pro 4+ | Jabra Evolve2 Buds Evolve2 Buds USB-C MS |
|---|---|---|---|---|---|---|
| Form Factor | in-ear | in-ear | in-ear | in-ear | in-ear | in-ear |
| Driver Type | dynamic | magnetic fluid | Dynamic | dynamic | hybrid | Dynamic |
| Wireless | true | true | true | true | true | true |
| Active Noise Cancellation | true | true | true | true | true | true |
| Bluetooth Version | 5.3 | 5.3 | 5.3 | 5.4 | 6.0 | 5.2 |
| Battery Life Hours | 5.5 | 10 | 6 | 30 | 12 | 8 |
| Case Battery Hours | 21 | 28 | 18 | 30 | 54 | 33 |
| Water Resistance | IPX4 | IPX4 | IPX4 | IP54 | IP55 | IP57 |
| Multipoint | true | true | true | true | true | true |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | User Sentiment | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|---|
| Sony LinkBuds Fit WFLS910N/B | 96.5 | 65.8 | 78.9 | 98 | 66.7 | 93.4 | 79.2 | 97.3 | 69.4 |
| Technics Reference Class Hi-Fi True Wireless Earbuds EAH-AZ100-S Compare | 96.5 | 96.8 | 78.9 | 94.7 | 82.6 | 93.4 | 0 | 99.7 | 89.4 |
| Bose QuietComfort Ultra QuietComfort Ultra (2nd Gen) Compare | 96.5 | 80.4 | 78.9 | 96.4 | 47.2 | 93.4 | 79.2 | 97.8 | 94.5 |
| Sennheiser MOMENTUM True Wireless 4 Compare | 96.5 | 99.7 | 33.3 | 91.9 | 97.7 | 93.4 | 91.9 | 89.9 | 89.4 |
| EarFun Air Pro Air Pro 4+ Compare | 96.5 | 96.8 | 91.3 | 99.8 | 96.3 | 70.4 | 97.3 | 99.3 | 80.2 |
| Jabra Evolve2 Buds Evolve2 Buds USB-C MS Compare | 88.3 | 96.8 | 98.9 | 60.6 | 83.3 | 93.4 | 0 | 92.4 | 96.1 |
Common Questions
Q: How long do the earbuds really last with ANC turned on?
In our testing, you'll get around 5.5 hours with ANC enabled, and the case adds another 15.5 hours. Turning on multipoint or LDAC can shave off another 30-45 minutes, so temper expectations.
Q: Are these earbuds good for running and gym workouts?
They're IPX4 splash-resistant and stay put thanks to wingtips, but the fitness score in our database is their weakest area at 79.1. They'll handle light jogs and workouts fine, but heavy sweaters or intense runners might want something with a tighter seal and higher water resistance.
Q: Can I fix the touch control sensitivity?
Sony's Headphones Connect app lets you customize or even disable some touch gestures. It helps, but the underlying finicky hardware means you might still get false touches now and then.
Who Should Skip This
Skip these if battery life is your top concern. The 5.5-hour earbud runtime with ANC is average at best, and the case only adds 21 hours total, which the Sennheiser Momentum True Wireless 4 easily beats. Heavy gym rats should also look elsewhere; while they'll survive sweat, the fit isn't ideal for burpees, and there are sport-focused buds with better durability at this price.
Verdict
If you want earbuds that make your music sound incredible and silence the world around you, the LinkBuds Fit are an easy pick. They're made for commuters, desk jockeys, and anyone who values comfort during long listening sessions. Just be ready to fiddle with the touch controls, and maybe pack a power bank for longer trips.