Sony

Sony WFL910B.UC LinkBuds Open Truly Wireless Earbuds

3.5 (102 reviews)

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...

$228.00*
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*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

Design Feature
Open Ring Design
Comfort Feature
Air Fitting Supporters
Total Battery Life
Up to 22 hours (with quick charging)
Quick Charge
3 minutes for 60 minutes playback
Audio Processor
Integrated Processor V2
Driver Unit
11mm Ring-shaped
Call Technology
Precise Voice Pickup Technology
Water Resistance Rating
IPX4
Connectivity
Multipoint Connection
Smart Feature
Adaptive Volume Control

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.

Frequently Asked Questions

The open ring design allows for fully transparent ambient sound, enabling you to stay connected to your surroundings while still enjoying your audio content.
The earbuds offer up to 22 hours of battery life with quick charging, providing significant playback time for extended use.
With an IPX4 rating, the LinkBuds Open are protected against sweat and splashes, making them suitable for exercise and light exposure to moisture.
Yes, the LinkBuds Open feature Multipoint Connection, allowing you to connect and switch between two devices at once.
The LinkBuds Open utilize precise voice pickup technology and advanced audio signal processing to ensure your voice is heard clearly, even in noisy surroundings.
Adaptive Volume Control automatically optimizes the sound output based on your environment, adjusting the listening experience to suit your surroundings.