LINKBUDS

Full Specifications & Features

WF-L900

Size & Weight

Weight
Approx. 4.1 g x 2

General Features

Headphone Type
Open, Dynamic
Magnet
High power neodymium magnets
Frequency Response(Bluetooth® Communication)
20Hz -20,000Hz (44.1kHz sampling)
Waterproof
Yes (IPX4)
DSEE
Yes

Battery

Battery Charge Method
USB Charging (with Case)
Battery Life(continuous music playback time)
Max. 5.5 hrs
BATTERY LIFE(CONTINUOUS COMMUNICATION TIME)
Max. 2.5 hrs
Battery Life(Waiting Time)
Max. 11 hrs

Bluetooth® Specification

Bluetooth® version
Bluetooth Specification Version5.2
Effective Range
10m
Frequency Range
2.4GHz band (2.4000GHz -2.4835GHz)
Profile
A2DP, AVRCP, HFP, HSP
Supported Audio Format(s)
SBC, AAC
Supported Content Protection
SCMS-T

Charging Case

Weight
Approx. 34 g
Dimension
Approx41.4 x 48.5 x 30.9mm

Colour Options

whitegray

What's In The Box

  • USB Cable: USB Type-C® cable
Placeholder

Features

Side view of a man listening to white LinkBuds

Keep every world on

LinkBuds connect all your worlds perfectly with an open ring design that allows you to hear calls, music and other online content anytime, as well as the ambient sounds around you transparently, feeling nothing on your ear. Small and light with super fit styling for hours of comfortable wearing, they ensure you're always connected to your life, so you'll never miss a thing.

White LinkBuds box with one LinkBud removed

Super small and light

Approximately four grams in weight and extremely small, LinkBuds are a marvel of miniaturisation. Unlike conventional earbuds, the protective surface covering the speaker diaphragm is integrated within the housing, saving space.

Illustration of a grey LinkBud in an ear

Comfortable and secure fit

LinkBuds combine a shape that perfectly matches the human ear with an ergonomic design for a more stable fit. We’ve designed LinkBuds utilising extensive ear shape data collated since introducing the world’s first in-ear headphones in 1982. See our “How to” video for better wearing and listening.

Play "How to" video

Man on the street listening to white LinkBuds

Connected and aware

A newly developed ring-type driver unit with the centre of the diaphragm open for audio transparency allows you to clearly hear the sounds around you. So, you'll hear when someone calls your name during a call and can chat with friends while listening to music.

Two grey LinkBuds next to a Sony Xperia phone on swirling cream background

Ultra clear, noise-free calls

With precise voice pickup technology with advanced audio signal processing, the person on the other end of the call will hear your voice clearly, even when you are in noisy situations. Our noise reduction algorithm was developed using AI machine learning using more than 500 million voice samples to suppress ambient noise and extract your voice clearly in a wide range of environments.

Side view of a woman listening to grey LinkBuds

Authentic, natural sound

Enjoy well balanced, high quality sound with a clear mid-high range. Our Integrated Processor V1 reproduces all the detail in your music with minimal distortion for an authentic listening experience. A specially designed 12mm ring driver with a high compliance (low recoil) diaphragm provides rich, well-balanced sound.

Logo for DSEE

Give your favourite music a boost

When an original music source is compressed, it loses the high-frequency elements that add detail and richness to a track. Our Digital Sound Enhancement Engine (DSEE) faithfully restores these to produce high-quality sound that’s closer to the original recording.

Man bringing his finger up to a white LinkBud in his ear

Simply tap near the ear

LinkBuds may be small but that doesn't mean they're difficult to use. With Wide Area Tap, you can use double or triple taps in front of either of your ears to control your music playback – so there’s no need to touch the LinkBuds themselves to operate.

Image of a person on the street with illustrations around their head showing different volumes

Automatically adjusts sound volume to your environment

Adaptive Volume Control is a smart function that automatically optimises volume based on where you are. Enjoy lower volume in quiet places and higher volume in noisier environments.

Two people chatting, one is wearing white LinkBuds

Talk and hear only ambient sound

You can set Speak-to-Chat to automatically pause the music as soon as you speak to someone, so you can hear just ambient sound and conduct a conversation – handy if you want to keep your headphones on or your hands are full. And once your chat is over, your music starts playing again automatically. This is based on Precise Voice Pickup Technology, with advanced audio signal processing.

Logos for Microsoft Soundscape and Microsoft

Better mobility through technology

Sony and Microsoft have come together to develop technology that helps people better navigate through the world. LinkBuds support the Microsoft Soundscape app. The unique integration enables innovative experiences for richer 3D audio-based navigation thanks to the uniquely transparent, open ear audio design, while sensors embedded in LinkBuds allow for a true heads-up and hands-free experience.

Logos for Google Assistant and Alexa built-in

Control with your voice

Get hands-free help. Just say “OK Google” or “Alexa” to activate your preferred voice assistant. Enjoy entertainment, connect with friends, get information, listen to music and notifications, set reminders, and more. You can even control your headphones’ features like checking out the remaining battery level with your voice. You can also listen to and interact with your emails in Microsoft Outlook and join Microsoft Teams using Google Assistant or Siri.

Logo for Google Fast Pair

Find your headphones with Fast Pair

LinkBuds support Google’s helpful new Fast Pair feature. In one tap of pop-up guidance, LinkBuds enable quick, effortless Bluetooth pairing with your Android devices. You can easily locate where you left your headphones by ringing them or checking their last known location on your smartphone. You’ll even receive a notification when your headphones battery is running low, so you know when to charge them.

Logo for Swift Pair

Easy pairing with your computer

Swift Pair makes it quick and easy to pair your LinkBuds with your Windows 11 or Windows 10 laptop, desktop PC or tablet. Pop-up pairing guidance appears on nearby Windows 11 or Windows 10 devices when pairing mode is selected.

Logo for Spotify Tap

Quick access to your favourite music

With Quick access, you can configure LinkBuds to resume Spotify playback with just a couple of taps – no need to touch your smartphone.

Grey LinkBuds case with Linkbuds to the side surrounded by grey plastic pieces

Recycled plastic materials

LinkBuds use recycled plastic materials from automobile parts.

LinkBuds case

No plastic in individual packaging

No plastic is included in the packaging material for LinkBuds, reflecting Sony’s commitment to reducing the environmental impact of our products.

White LinkBuds on a pink background with water droplets

Water resistant for everyday use

With an IPX4 water resistance rating splashes and sweat won’t stop these headphones – so you can keep on moving to the music.

Illustration of two people listening to music with LinkBuds showing the difference between conventional Bluetooth transmission and Simultaneous BT transmission on LinkBuds

A clearer, more stable Bluetooth signal

For low latency and high sound quality, even around other interference, the Bluetooth® signal is transmitted to both ears at the same time. Thanks to the powerful Integrated Processor V1, you'll enjoy stable, skip-free, wireless sound. (A) Conventional L to R Relay BT Transmission. (B) LinkBuds L/R Simultaneous BT Transmission.

Icons for battery life, quick charge and play time

Listen all day, charge in minutes

You can enjoy a full working day of charge – 5.5 hours – from your headphones and store another 12 hours in the case. That means a full 17.5 hours of listening time every time you leave the house. In a hurry? Just a 10 minute quick charge gives you up to 90 minutes of play time, and the Sony | Headphones Connect app will even notify you when your charging case drops below 30%.

Grey LinkBuds case open

Small, perfectly formed case

Ultra-small with a stylish rounded design, the charging case fits comfortably in your hand or pockets for life on the go. Open with a simple button press.

Image of the LinkBuds case in grey with LinkBuds, 5 sizes of arc support and a USB-C charging cable

What's in the box

Open up the packaging for your LinkBuds and you’ll find 5 sizes of arc support to suit different ear shapes and a USB-C charging cable.

Logo for 360 Reality Audio

So immersive. So real.

Immerse yourself in sound all around you. As real as if you are there at a live concert or with the artist recording in a studio. With 360 Reality Audio, music has never been so immersive and so real. These headphones let you enjoy 360 Reality Audio.