
Sony WFL910B.UC LinkBuds Open Truly Wireless Earbuds
Experience Sound Like Never Before with Open-Ring Design Introducing the Sony LinkBuds, truly wireless earbuds with a revolutionary open-ring design. Stay connected to your surroundings while enjoying high-quality audio, all-day comfort, and smart features for a seamless listening experience. Spe...
*Price sourced from Amazon.com. Last updated:Jun 20, 2026.Price and availability are subject to change.
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Overview
Experience Sound Like Never Before with Open-Ring Design
Introducing the Sony LinkBuds, truly wireless earbuds with a revolutionary open-ring design. Stay connected to your surroundings while enjoying high-quality audio, all-day comfort, and smart features for a seamless listening experience.
Specifications:
- Model Name: LinkBuds Open
- Connectivity Technology: Bluetooth
- Wireless Communication Technology: Bluetooth
- Included Components: USB-C Cable, Charging Case, Air Fitting Supporters
- Age Range (Description): All
- Material: Plastic
- Specific Uses For Product: Commutes, Offices, and Everyday Use
- Recommended Uses For Product: Commutes, Offices, and Everyday Use
- Control Type: Media Control
- Item Weight: 41 Grams
- Water Resistance Level: Water Resistant
- Frequency Range: [Estimated] 20 Hz - 20,000 Hz
- Package Type: Rigid or Cushioned
- Style: LinkBuds Open
- Control Method: Remote
- Number of Items: 1
- Battery Life: 22 Hours
- Audio Driver Type: Dynamic Driver
- Bluetooth Range: 10 Meters
- Bluetooth Version: 5.3
- Carrying Case Material: Plastic or Aluminum
- Carrying Case Color: Black
- Audio Driver Size: 11 Millimeters
- Earpiece Shape: Bud
- Brand: Sony
- Color: Black
- Ear Placement: In Ear
- Form Factor: True Wireless
- Noise Control: None
- Speaker: (Sold Separately) Linkbuds Speaker
- Water Resistance: IPX4 RATING Protects against sweat and splashes.
- Connections: MULTIPOINT CONNECTION Connect two devices at once.
- Volume Control: ADAPTIVE VOLUME CONTROL Optimizes sound to your environment.
Key Features
OPEN RING DESIGN FOR AMBIENT SOUNDS: The open ring design enables fully transparent ambient sound, so you can stay connected to your surroundings.
ALL DAY COMFORT: The newly developed Air Fitting Supporters for LinkBuds Open have a soft and ergonomic form factor, making them comfortable for longer.
LONG BATTERY LIFE & QUICK CHARGING: Up to 22-hour battery life with quick charging (3 min charge for up to 60 minutes of playback)
SMART FEATURES: With convenient smart features, LinkBuds Open makes it easier than ever to access and enjoy your entertainment.
AUTHENTIC HIGH-QUALITY SOUND: Enjoy well-balanced, high-quality audio with clear mid-to high ranges, powered by our Integrated Processor V2 and the specially designed 11mm ring-shaped driver unit.
ULTRA-CLEAR, NOISE FREE CALLS: With precise voice pickup technology and advanced audio signal processing, the person on the other end of the call will hear your voice clearly–even when you’re somewhere noisy.
IPX4 RATING: Protects against sweat and splashes.
MULTIPOINT CONNECTION: Connect two devices at once.
ADAPTIVE VOLUME CONTROL: Optimizes sound to your environment.
NEW LINKBUDS SPEAKER: Our LinkBuds Speaker (sold separately) is a seamless addition to the LinkBuds family. Auto Switch seamlessly swaps playback between LinkBuds earbuds and LinkBuds Speaker automatically
Specifications
Pros & Cons
👍 Pros
- Experience fully transparent ambient sound with the unique open ring design, keeping you aware of your environment.
- Enjoy extended listening sessions comfortably due to the newly developed Air Fitting Supporters and ergonomic form factor.
- Benefit from up to 22 hours of battery life with the charging case and rapid charging for quick power boosts.
- Engage in clear, noise-free calls as precise voice pickup and advanced audio processing isolate your voice.
- Connect simultaneously to two different devices using the multipoint connection feature for seamless transitions.
👎 Cons
- The open ring design prioritizes ambient sound, which may not be ideal for those seeking maximum noise isolation.
- The LinkBuds Speaker is noted as sold separately, indicating an additional purchase for the full ecosystem experience.
- While rated IPX4, the earbuds are protected against splashes and sweat, but not designed for full submersion in water.
- Adaptive Volume Control optimizes sound to your environment, which may not always align with personal preference.
- The 11mm ring-shaped driver unit delivers well-balanced audio, but specific bass performance details are not highlighted.