Description
Sony LinkBuds S WF-LS900N Noise-Canceling True Wireless Earbuds
High-End Adaptive Audio Experience
The LinkBuds S Noise-Canceling True Wireless In-Ear Headphones from Sony in black provide a high-end audio experience that adapts to your lifestyle and behavior. Enjoy music free of distractions with active noise cancellation, automatically adjusted based on your environment and activity. Communicate effortlessly with focused voice pickup that pauses playback when you speak, and embedded AI ensures clear hands-free calls. Experience dynamic and detailed sound with Hi-Res Audio Wireless and DSEE Extreme support, all for up to 20 hours with the included charging case.
Adaptive Sound Control
Over time, the LinkBuds S uses Adaptive Sound Control to learn your behavior and recognize frequently visited locations. It adjusts the active noise cancellation's ambient sound settings accordingly, providing an immersive listening experience continuously optimized throughout your day.
Speak-to-Chat
Easily converse without removing your earphones or tapping controls. Sony's voice pickup technology detects when you start talking and pauses the music so you can have a conversation. Playback resumes once you finish speaking.
Auto Play and Pause
This feature detects when you remove one or both earphones or go on a call, pausing playback until you replace them or end the call.
Bespoke Playback
Using Sony's Headphones Connect app, the Auto Play app, and either Spotify or Endel, the LinkBuds S can match your behavior by triggering specific songs. Play something relaxing when strolling or something focusing when working.
High-Quality Audio
Equipped with 5mm drivers featuring a high-compliance diaphragm, the LinkBuds S offers deep, rich bass while maintaining a small size. Streaming via Bluetooth with LDAC achieves Hi-Res Audio Wireless quality from compatible devices. DSEE Extreme upscales compressed music, restoring high-range sound. The Integrated Processor V1 chip enhances noise cancellation, sound quality, and reduces distortion.
Clear Calls
Built-in microphones, combined with an AI-based noise reduction algorithm, isolate your voice during hands-free calls for clear communication.
Long Battery Life
The LinkBuds S provides up to 6 hours of playback on a full charge, with an additional 14 hours from the included charging case. The Sony Headphones Connect App notifies you when the charging case battery drops below 30%.
Quick Charge
A quick 5-minute charge provides up to an hour of playback, perfect for when you forget to charge your earphones.
Voice Control
Support for Google Assistant and Amazon Alexa allows voice operation for music management, calls, information retrieval, and various headphone settings.
Easy Pairing
Supporting both Swift Pair and Fast Pair, the LinkBuds S offers pop-up pairing guidance with compatible Windows 10 or 11 computers and Android devices. Fast Pair also helps locate missing earphones via sound or their last known location.
Quick Access
Configure two- or three-tap controls to resume playback in Spotify or Endel.
Eco-Friendly Design
Sony manufactures the LinkBuds S from recycled plastic from automobile parts and uses plastic-free packaging, contributing to environmental sustainability.
Additional Features
- IPX4 water resistance for rain or workouts
- Comfortable and lightweight, with four pairs of silicone eartips and earphones weighing only 0.2 oz
- Customizable integrated touch controls via the Headphones Connect app
- Dolby Atmos and 360 Spatial Sound when paired with a BRAVIA XR TV using the WLA-NS7 wireless transmitter
HEADPHONE TYPE: Closed, dynamic
DRIVER UNIT: 5 mm
MAGNET: High-power neodymium magnets
FREQUENCY RESPONSE (BLUETOOTH® COMMUNICATION): 20 Hz–20,000 Hz (44.1 kHz sampling) / 20 Hz–40,000 Hz (LDAC 96 kHz sampling 990 kbps)
WATERPROOF: Yes (IPX4)
DSEE Extreme: Yes
BATTERY CHARGE TIME: Approx. 2.0 hrs
BATTERY CHARGE METHOD: USB Charging (with case)
BATTERY LIFE (CONTINUOUS MUSIC PLAYBACK TIME): Max. 6 hrs (NC On) / Max. 9 hrs (NC Off)
BATTERY LIFE(CONTINUOUS COMMUNICATION TIME): Max. 3.5 hrs (NC On) / Max. 3.5 hrs (NC Off)
BATTERY LIFE (WAITING TIME): Max. 8.5 hrs (NC On) / Max. 16 hrs (NC Off)
BLUETOOTH® VERSION: Bluetooth Specification Version 5.2
EFFECTIVE RANGE: 10 m
FREQUENCY RANGE: 2.4 GHz band (2.4000 GHz–2.4835
GHz)
PROFILE: A2DP, AVRCP, HFP, HSP/TMAP, CSIP, MCP, VCP, CCP
SUPPORTED AUDIO FORMAT(S): SBC, AAC, LDAC, LC3
SUPPORTED CONTENT PROTECTION: SCMS-T
AMBIENT SOUND: Yes
QUICK ATTENTION: Yes
WEIGHT Approx.: 35 g
DIMENSION: Approx. 42.8 x 60 x 27.6 mm
BATTERY CHARGE TIME: Approx. 3 hrs (USB charging)
In The Box
Sony LinkBuds S Noise-Canceling True Wireless In-Ear Headphones (Black)
Charging Case
USB Type-C Charging Cable
4 x Pair of Silicone Eartips in Different Sizes
Limited 1-Year Manufacturer Warranty
Warranty Period: 1 Year from the date of Invoice
Covered: Manufacturing Defects Only
Nearest Service Center: https://locator.sony/?locale=en_IN&profile=consumer%2Fcustomer_support%2Fap&zoom=6&latitude=23.483401&longitude=79.804688
Website: https://www.sony.co.in/microsite/warranty-repair/
Contact No: 1800 103 7799
Sony is a world-renowned brand that delivers high-quality audio products. They offer a range of ANC wireless headphones and true wireless earbuds with cutting-edge technology that promises an immersive audio experience. Sony's Hi-Res Digital audio player provides audiophiles with high-resolution audio on the go. They also offer earphones with superior sound quality and a comfortable fit for extended listening.
Description
Sony LinkBuds S WF-LS900N Noise-Canceling True Wireless Earbuds
High-End Adaptive Audio Experience
The LinkBuds S Noise-Canceling True Wireless In-Ear Headphones from Sony in black provide a high-end audio experience that adapts to your lifestyle and behavior. Enjoy music free of distractions with active noise cancellation, automatically adjusted based on your environment and activity. Communicate effortlessly with focused voice pickup that pauses playback when you speak, and embedded AI ensures clear hands-free calls. Experience dynamic and detailed sound with Hi-Res Audio Wireless and DSEE Extreme support, all for up to 20 hours with the included charging case.
Adaptive Sound Control
Over time, the LinkBuds S uses Adaptive Sound Control to learn your behavior and recognize frequently visited locations. It adjusts the active noise cancellation's ambient sound settings accordingly, providing an immersive listening experience continuously optimized throughout your day.
Speak-to-Chat
Easily converse without removing your earphones or tapping controls. Sony's voice pickup technology detects when you start talking and pauses the music so you can have a conversation. Playback resumes once you finish speaking.
Auto Play and Pause
This feature detects when you remove one or both earphones or go on a call, pausing playback until you replace them or end the call.
Bespoke Playback
Using Sony's Headphones Connect app, the Auto Play app, and either Spotify or Endel, the LinkBuds S can match your behavior by triggering specific songs. Play something relaxing when strolling or something focusing when working.
High-Quality Audio
Equipped with 5mm drivers featuring a high-compliance diaphragm, the LinkBuds S offers deep, rich bass while maintaining a small size. Streaming via Bluetooth with LDAC achieves Hi-Res Audio Wireless quality from compatible devices. DSEE Extreme upscales compressed music, restoring high-range sound. The Integrated Processor V1 chip enhances noise cancellation, sound quality, and reduces distortion.
Clear Calls
Built-in microphones, combined with an AI-based noise reduction algorithm, isolate your voice during hands-free calls for clear communication.
Long Battery Life
The LinkBuds S provides up to 6 hours of playback on a full charge, with an additional 14 hours from the included charging case. The Sony Headphones Connect App notifies you when the charging case battery drops below 30%.
Quick Charge
A quick 5-minute charge provides up to an hour of playback, perfect for when you forget to charge your earphones.
Voice Control
Support for Google Assistant and Amazon Alexa allows voice operation for music management, calls, information retrieval, and various headphone settings.
Easy Pairing
Supporting both Swift Pair and Fast Pair, the LinkBuds S offers pop-up pairing guidance with compatible Windows 10 or 11 computers and Android devices. Fast Pair also helps locate missing earphones via sound or their last known location.
Quick Access
Configure two- or three-tap controls to resume playback in Spotify or Endel.
Eco-Friendly Design
Sony manufactures the LinkBuds S from recycled plastic from automobile parts and uses plastic-free packaging, contributing to environmental sustainability.
Additional Features
- IPX4 water resistance for rain or workouts
- Comfortable and lightweight, with four pairs of silicone eartips and earphones weighing only 0.2 oz
- Customizable integrated touch controls via the Headphones Connect app
- Dolby Atmos and 360 Spatial Sound when paired with a BRAVIA XR TV using the WLA-NS7 wireless transmitter
HEADPHONE TYPE: Closed, dynamic
DRIVER UNIT: 5 mm
MAGNET: High-power neodymium magnets
FREQUENCY RESPONSE (BLUETOOTH® COMMUNICATION): 20 Hz–20,000 Hz (44.1 kHz sampling) / 20 Hz–40,000 Hz (LDAC 96 kHz sampling 990 kbps)
WATERPROOF: Yes (IPX4)
DSEE Extreme: Yes
BATTERY CHARGE TIME: Approx. 2.0 hrs
BATTERY CHARGE METHOD: USB Charging (with case)
BATTERY LIFE (CONTINUOUS MUSIC PLAYBACK TIME): Max. 6 hrs (NC On) / Max. 9 hrs (NC Off)
BATTERY LIFE(CONTINUOUS COMMUNICATION TIME): Max. 3.5 hrs (NC On) / Max. 3.5 hrs (NC Off)
BATTERY LIFE (WAITING TIME): Max. 8.5 hrs (NC On) / Max. 16 hrs (NC Off)
BLUETOOTH® VERSION: Bluetooth Specification Version 5.2
EFFECTIVE RANGE: 10 m
FREQUENCY RANGE: 2.4 GHz band (2.4000 GHz–2.4835
GHz)
PROFILE: A2DP, AVRCP, HFP, HSP/TMAP, CSIP, MCP, VCP, CCP
SUPPORTED AUDIO FORMAT(S): SBC, AAC, LDAC, LC3
SUPPORTED CONTENT PROTECTION: SCMS-T
AMBIENT SOUND: Yes
QUICK ATTENTION: Yes
WEIGHT Approx.: 35 g
DIMENSION: Approx. 42.8 x 60 x 27.6 mm
BATTERY CHARGE TIME: Approx. 3 hrs (USB charging)
In The Box
Sony LinkBuds S Noise-Canceling True Wireless In-Ear Headphones (Black)
Charging Case
USB Type-C Charging Cable
4 x Pair of Silicone Eartips in Different Sizes
Limited 1-Year Manufacturer Warranty
Warranty Period: 1 Year from the date of Invoice
Covered: Manufacturing Defects Only
Nearest Service Center: https://locator.sony/?locale=en_IN&profile=consumer%2Fcustomer_support%2Fap&zoom=6&latitude=23.483401&longitude=79.804688
Website: https://www.sony.co.in/microsite/warranty-repair/
Contact No: 1800 103 7799
Sony is a world-renowned brand that delivers high-quality audio products. They offer a range of ANC wireless headphones and true wireless earbuds with cutting-edge technology that promises an immersive audio experience. Sony's Hi-Res Digital audio player provides audiophiles with high-resolution audio on the go. They also offer earphones with superior sound quality and a comfortable fit for extended listening.
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TRUSTED BY OVER 35K+ MUSIC ENTHUSIAST
Let customers speak for us
from 4835 reviewsAs a v16 owner this is a worthy upgrade .
Fit :
The iem is designed aesthetically that it fits like custom made
Sound impressions :
Treble is perfectly done with being sibilant, Mids sounds very organic and clear, Bass is the best part here it's a step up from their previous flagship v16.
Staging is better and so is the resolution, A total flagship level iem which punches above the price tag
Thanks to Pritam for his exceptional customer service and deal .
Definitely recommended

Have a great features and I am very happy after buying this m71 thanks audio store 🙏🙏

Time Spent with this DAP is more than 50 days, used many IEMs from Budget range to high end.
OBSERVATION & EXPERIENCE SO FAR.
- Wide soundstage, it's creating a spacious listening experience.
- Smooth and refined sound, with good bass & trebles. I liked it.
- little high Volume doesn't hurt ears because of spaciousness which this DAP creates.
- Main unique point is Vocals & Instruments separation, it's best.
- So far, I noticed Battery back up is really good. Will check it over time and provide feedback.
- Does not get warm that too after using for hours.
- Best software & Shanling Music app, it's very fast ( I use 1TB fully loaded Micro SD card.)
Please Note - Little more care is needed while handling as it has Glass tubes. Again it's unique offering & tubes makes music more enjoyable.
CONS-
1. Charging time ( it will get solve by software updates in future, Brand has co
nfirmed it in their post)
2. Only one colour option is available from Brand.
3. Some settings currently not present, Brand may add in future updates ( DSD gain Compensation, PEQ, MSEB, Night light short cut in quick pannel)
CONCLUSION-
a. Highly recommend those who want detailed & immersive experience.
b. THREE IN ONE- One DAP but three modes, all three sounds differently. One mode Transistor (without Tubes) and two Tube modes (Triode & Ultra- linear).

Sterdy & beautiful cable. I am using it with Hidiz MP145 Planner Magnetic IEM. It add details to music over stock cable. Makes all aspect of sound quality better.

I am writing review after One month regularly uses with my two DAP - Shanling M8t, Hiby R4.
POSITIVES-
1. Best Soundstage
2. Balanced sound
3. Musical & Makes music more enjoyable to ears.
4. No fatigue despite of metal construct.
5. Weight distribution is really good.
6. Largest Magnetic planner in the Category.
7. Details & instruments separation at best.
CONS-
1. Small ears may face challenge. Plz contact team ATS before purchase. Normal ear size, No issues with fit & long usage.
2. Stock cable is good but doesn't suit this IEM.
I am using this with Divinus Auram cable, which goes really well with this by appearance as well as by performance.
CONCLUSION-
1. Very very happy with the purchase. It's my main IEM in daily music journey.
2. My suggestion is Music enthusiast must have atleast one 'Planner Magnetic IEM', believe me I found that the the songs which I am listening since decades are sounding differently with some more details with this IEM.

The KZ Castor is an excellent choice for budget audiophiles. It delivers superb sound quality that rivals much more expensive headphones, with clear highs, rich mids, and deep bass. The build quality is solid, offering both durability and comfort for long listening sessions. At its price, it’s a fantastic value, outperforming many premium options. Highly recommended!

i think it's a great choice for someone who's just starting with the "iem" audiophile thing and it sounds good pretty good for the price range, it's sound clear and crisp, the bass is a little on the lower side but nonetheless great product if you are just starting, oh and yes the delivery was fast got it in a day.

Delivery was fast and item received was in good condition

Lets get to the point, its the best budget IEM!
I have been in the IEM space for more than 6 months and I was looking for a daily driver that can handle rough use, and then Pritam Sir suggested me 7Hz G1. And it failed to disappoint me!
A nice high quality well built iem, with one of the best ergonomic design, and a proper sound isolation with tons of tip to choose from.
The iem is well tuned with proper instrument seperation and clarity, warm tuning with perfect bass and excellent soundstage compared to other budget IEMs.
If you are new to yo IEM and want to buy your first IEM, blindly go with this! Trust me you would not regret! For 3.2k, its a steal deal!
(Pro Tip: Always listen to Pritam Sir's suggestions. He is the G.O.A.T)

We had an amazing experience at The Audio Store. Pritam, the shop expert, was incredibly helpful and knowledgeable. He patiently guided us through the world of in-ear monitors, explaining all the details and helping us understand what would work best for our band, Rhythm Freak. He suggested options that perfectly matched both our budget and our musical needs, making sure we got the best value without compromising on quality. Thanks to his expertise, we walked out confident and satisfied with our purchase. Highly recommend this store to any musician looking for top-notch gear and excellent service

Sound quality ausom but not for base lover's

Top notch earphone Mike quality 🔥.gaming, music etc highly recommend ❤️🎧

I believe this is the best tws under 10000 rupees also it is an iem

Thank you audio store. The sound is amazing. It was delivered within time and product was perfect.

Very detail iem for the price not bass heavy