Sony wireless earbuds LinkBuds S WF-LS900, black
Sony
Product code: WFLS900NB
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Never off
With LinkBuds S, you're always connected to your everyday worlds. Ultra small and light, they can be worn comfortably around the clock, keeping you in touch with people and places. LinkBuds S switches automatically to optimised ambient sound or high quality noise cancelling for listening without distractions.
Small and light for all-day comfort
Approximately 4.8 grams in weight, Linkbuds S is the world‘s smallest and lightest, noise canceling, Hi-Res truly wireless headphones.2 We've kept the size down by both developing a compact driver and integrating the Bluetooth® Audio SoC (System on Chip) and high quality noise cancelling processor in one single chip. It’s 40% smaller than the WF-1000XM4.
Transparent ambient sound or high quality noise cancelling
These earbuds give you the best of both worlds - Sony's best transparent ambient sound in truly wireless headphones3 when you want to interact with your world, high quality noise cancelling when you need to focus. LinkBuds S automatically switches between Ambient Sound Mode and noise cancelling depending on where you are and what you're doing.
Clear calls and immersive sound
Easily connect with the people you know and the content you love. Make ultra clear calls without noise, and listen to great sounding music without distraction.
Sony's best ever call quality in truly wireless headphones
With Precise Voice Pickup Technology that optimally controls microphones on the outside and inside of the earbud, and advanced audio signal processing, conversations are ultra clear, even in noisy environments. Our noise reduction algorithm was developed with AI machine learning using over 500 million voice samples to suppress ambient noise and extract your voice clearly.
Immersive sound, authentic music
A new 5mm driver unit, featuring a high-compliance diaphragm, helps keep LinkBuds S small. Despite its size, it reproduces powerful bass and crystal clear vocals, bringing out the best in all genres of music. Rich mid range sound enables clear reproduction of voices in music, movies and podcasts. And with enhanced noise cancelling, LinkBuds S provides less distractions too.
Enjoy High-Resolution Audio without wires
LinkBuds S supports High-Resolution Audio Wireless thanks to LDAC, our industry-adopted audio coding technology. LDAC transmits approximately three times more data than conventional Bluetooth® audio allowing you to enjoy High-Resolution Audio content in exceptional quality, as close as possible to that of a dedicated wired connection.
Real-time restoration of all your compressed files
Using Edge-AI (Artificial Intelligence), DSEE Extreme™ upscales compressed digital music files in real time. Dynamically recognising instrumentation, musical genres and individual elements of each song, it restores high range sound lost in compression.
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.
Instant pause. Instant play.
Just take the earbuds out of your ears and the music stops – a proximity sensor knows when you are wearing one or both earbuds. Pop the earbuds back in and the music starts again.
Control with your voice
Get hands-free help – Just say “Hey Google” or “Alexa” to activate your preferred voice assistant. Listen to music, connect with friends, get notifications, set reminders, and more. You can even control your headphones features like noise cancellation with your voice, listen to and interact with emails in Microsoft Outlook, and join Microsoft Teams meetings using Google Assistant or Siri.
Water resistant for everyday use
With an IPX4 water resistance rating, splashes and sweat won’t stop these Sony earbuds – so you can keep on moving to the music.
Listen all day, charge in minutes
You can enjoy a full working day of charge – 6 hours – from your headphones and store another 14 hours in the case. That means a full 20 hours of listening every time you leave the house. In a hurry? Just 5 minute quick charging gives you up to 60 minutes of play time, and the Sony | Headphones Connect app will even notify you when your charging case drops below 30%.
With LinkBuds S, you're always connected to your everyday worlds. Ultra small and light, they can be worn comfortably around the clock, keeping you in touch with people and places. LinkBuds S switches automatically to optimised ambient sound or high quality noise cancelling for listening without distractions.
Small and light for all-day comfort
Approximately 4.8 grams in weight, Linkbuds S is the world‘s smallest and lightest, noise canceling, Hi-Res truly wireless headphones.2 We've kept the size down by both developing a compact driver and integrating the Bluetooth® Audio SoC (System on Chip) and high quality noise cancelling processor in one single chip. It’s 40% smaller than the WF-1000XM4.
Transparent ambient sound or high quality noise cancelling
These earbuds give you the best of both worlds - Sony's best transparent ambient sound in truly wireless headphones3 when you want to interact with your world, high quality noise cancelling when you need to focus. LinkBuds S automatically switches between Ambient Sound Mode and noise cancelling depending on where you are and what you're doing.
Clear calls and immersive sound
Easily connect with the people you know and the content you love. Make ultra clear calls without noise, and listen to great sounding music without distraction.
Sony's best ever call quality in truly wireless headphones
With Precise Voice Pickup Technology that optimally controls microphones on the outside and inside of the earbud, and advanced audio signal processing, conversations are ultra clear, even in noisy environments. Our noise reduction algorithm was developed with AI machine learning using over 500 million voice samples to suppress ambient noise and extract your voice clearly.
Immersive sound, authentic music
A new 5mm driver unit, featuring a high-compliance diaphragm, helps keep LinkBuds S small. Despite its size, it reproduces powerful bass and crystal clear vocals, bringing out the best in all genres of music. Rich mid range sound enables clear reproduction of voices in music, movies and podcasts. And with enhanced noise cancelling, LinkBuds S provides less distractions too.
Enjoy High-Resolution Audio without wires
LinkBuds S supports High-Resolution Audio Wireless thanks to LDAC, our industry-adopted audio coding technology. LDAC transmits approximately three times more data than conventional Bluetooth® audio allowing you to enjoy High-Resolution Audio content in exceptional quality, as close as possible to that of a dedicated wired connection.
Real-time restoration of all your compressed files
Using Edge-AI (Artificial Intelligence), DSEE Extreme™ upscales compressed digital music files in real time. Dynamically recognising instrumentation, musical genres and individual elements of each song, it restores high range sound lost in compression.
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.
Instant pause. Instant play.
Just take the earbuds out of your ears and the music stops – a proximity sensor knows when you are wearing one or both earbuds. Pop the earbuds back in and the music starts again.
Control with your voice
Get hands-free help – Just say “Hey Google” or “Alexa” to activate your preferred voice assistant. Listen to music, connect with friends, get notifications, set reminders, and more. You can even control your headphones features like noise cancellation with your voice, listen to and interact with emails in Microsoft Outlook, and join Microsoft Teams meetings using Google Assistant or Siri.
Water resistant for everyday use
With an IPX4 water resistance rating, splashes and sweat won’t stop these Sony earbuds – so you can keep on moving to the music.
Listen all day, charge in minutes
You can enjoy a full working day of charge – 6 hours – from your headphones and store another 14 hours in the case. That means a full 20 hours of listening every time you leave the house. In a hurry? Just 5 minute quick charging gives you up to 60 minutes of play time, and the Sony | Headphones Connect app will even notify you when your charging case drops below 30%.
Technical specifications
Manufacturer warranty24