Sony LinkBuds S (WF-LS900N) Evaluate: Not Really Flagship, but Continue to Great



If you might be wanting for a premium genuine wi-fi headset and want choices from Sony, you might be probably to just take observe of its flagship WF-1000XM4 very first, and rightfully so. Sony’s flagship real wireless headset is among our prime picks in this space, thanks to the normally fantastic lively sounds cancellation, features, and sound quality. Even so, at nearly Rs. 20,000, it is certainly expensive and would be out of reach for lots of. Sony’s hottest legitimate wireless headset, the LinkBuds S (WF-LS900N) might offer you anything of a alternative.

Priced at Rs. 16,990 in India, the Sony LinkBuds S (WF-LS900N) expenses a little bit fewer than the flagship WF-1000XM4 but guarantees an expertise that is just about as very good, thanks to superior Bluetooth codec aid, lively sounds cancellation, and a light-weight variety variable that tends to make it a feasible ‘wear-all-day’ alternative. Does this one of a kind positioning make the Sony LinkBuds S (WF-LS900N) worth the price? Locate out in this evaluation.

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The Sony LinkBuds S (WF-LS900N) is pretty diverse from the original LinkBuds, many thanks to a more traditional variety issue which also will allow for ANC and sophisticated Bluetooth codec assistance


Sony LinkBuds S (WF-LS900N) design and style and attributes

Whilst the naming conference might propose that the Sony LinkBuds S (WF-LS900N) is the successor to the authentic Sony LinkBuds (WF-L900), the new headset is very substantially diverse. The design and style is decidedly more standard, with a appropriate in-canal in shape and earpieces that will not look unusually out of the common in any way.

That mentioned, the LinkBuds S earpieces are substantially more compact and lighter than most competing solutions in the high quality section for true wireless earphones. The earphones are out there in a few colours — black, white, and ecru. The black review device that I received had a great texture and sense.

Sony implies that the LinkBuds S is a use-all-day variety of real wireless headset, and the 4.8g excess weight and compact shape of the earpieces absolutely help in this regard. Even though pretty comfortable for an in-canal in good shape, the Sony WF-LS900N is not as relaxed as the initial LinkBuds, and I found it really hard to really preserve the earphones on all day as Sony could possibly propose. That explained, donning the earphones for 2-3 hours at a time was no problems at all.

The common kind factor and styling of the Sony WF-LS900N permits for a secure suit with proper noise isolation and energetic sounds cancellation. Nonetheless, the compactness indicates that Sony has experienced to go with smaller sized-than-regular 5mm dynamic drivers in the earpieces. The outer surface area of each individual earpiece is flat to permit for effortless use of the touch controls (customisable as a result of the app), although the inside has a proximity sensor which controls the auto enjoy-pause performance, amongst other factors. The earpieces are IPX4 rated for water resistance.

The charging situation of the Sony LinkBuds S (WF-LS900N) is a quite simple one, with the color of the situation identical to that of the earpieces. It is a compact, hassle-free form and sizing, with an indicator mild just beneath the lid, and the USB Form-C port and pairing button at the back again. Notably, there is no wireless charging on the Sony LinkBuds S, which is a little bit disappointing supplied the price tag of the headset.

The eco-helpful gross sales package features four pairs of silicone ear recommendations, and a USB Type-C charging cable. Other characteristics on the headset incorporate help for Spotify Faucet and Endel personalised soundscapes, Google Fast Pair, and multi-position connectivity for up to two equipment simultaneously.

Sony LinkBuds S (WF-LS900N) app and specifications

Sony’s great Headphones Join app handles the link with all of its quality wireless headsets, such as the LinkBuds S (WF-LS900N). The app is readily available for iOS and Android, and has a mostly equivalent interface and picks no matter of the platform, introducing to Sony’s continuing method to platform agnosticism.

That stated, the Sony LinkBuds S (WF-LS900N) are very best utilized with an Android gadget, in buy to take edge of the guidance for the LDAC Bluetooth codec. This, and the related performance, are the only points where the application working experience is different among the two working programs. In fact, throughout my time with the Sony LinkBuds S, a software package update for the earphones enabled multi-place Bluetooth connectivity, together with introducing a distinct section for services integrations these as Spotify Faucet.

sony linkbuds s review app Sony

When paired with an Android gadget, I was ready to use the LDAC Bluetooth codec on the Sony WF-LS900N earphones

Other important characteristics in the app contain audio playback controls, adaptive sound control for ANC and ambient seem method customisation, converse-to-chat, Bluetooth connection high-quality customisation (to favour audio high-quality or connection stability), contact controls customisation, automobile engage in-pause when the earphones are worn or taken out, and a graphical display for battery lifetime of the earpieces and charging case, between other matters.

The application covers pretty much all the things you could need on the Sony LinkBuds S (WF-LS900N), whilst maybe the only actual disadvantage is the absence of detailed customisability for the controls. The Sony WF-LS900N lets you decide on manage ‘sets’ for the right and still left earpieces separately — these contain ANC and Ambient Audio controls, playback controls, and volume controls. This means that you will have to pick out two of a few important sets, whilst entirely excluding a single, and then producing guaranteed you try to remember the to some degree confusing controls going forward.

The Sony LinkBuds S (WF-LS900N) has 5mm dynamic motorists, with a frequency response vary of 20-40,000Hz (with the LDAC codec in operation). For connectivity, there is Bluetooth 5.2, and assist for the SBC, AAC, and LDAC Bluetooth codecs. The headset utilizes Sony’s Built-in Processor V1 for connectivity and ANC features.

Sony LinkBuds S (WF-LS900N) overall performance and battery everyday living

Sony is pitching the LinkBuds S (WF-LS900N) as a slightly extra affordable option to the flagship WF-1000XM4, and certainly has almost everything the latter has to supply in terms of functions, but at a selling price which is all over Rs. 3,000 decreased. Having said that, there are some notable differences that make clear the big difference in value and positioning, the greatest of which is sound high-quality.

The Sony LinkBuds S (WF-LS900N) uses 5mm motorists, smaller than the 6mm drivers on the WF-1000XM4. Whilst the actual measurement of the drivers may well not be indicative of something, there is absolutely a notable difference in the audio on the WF-LS900N, as when compared to the more pricey and far better-sounding WF-1000XM4.

sony linkbuds s review earpieces Sony

The Sony LinkBuds S (WF-LS900N) has quite superior energetic noise cancellation and respectable battery life


The audio arrived throughout as relatively straightforward in conditions of tuning, adhering to the commonly used U-shape frequency reaction curve for the most aspect, being properly-suited to most preferred songs genres. The lows and highs were being far more pronounced than the mid-assortment in tracks these kinds of as Continue to be (Don’t Go Away) by David Guetta, deviating a fair bit from the more balanced tactic of the WF-1000XM4. This also tended to have an affect on the tonal accuracy and audible depth ranges, as in comparison to Sony’s flagship true wireless earphones.

Listening to Je M’amuse by French electro-jazz band Caravan Palace, the audio was intense, punchy, and forward, although remaining relaxed and entirely non-fatiguing. The dubstep-design and style electronic aspects of the observe had a unique perception of rumble and assault, whilst the swing-design vocals and instrumentals held a reasonable sum of detail that sounded about suitable for the price tag of the headset.

Nonetheless, irrespective of the major bandwidth advantage that the LDAC Bluetooth codec delivers, the Sony WF-LS900N seemed not to be capable to thoroughly capitalise on it. The tone, travel, depth, and sense of polish current in the WF-1000XM4 had been lacking right here, even with the a lot of similarities between the Sony WF-LS900N and its far more high priced stablemate. This is where by the rate and positioning variance involving the two TWS headsets is most obvious.

Lively sound cancellation on the Sony LinkBuds S (WF-LS900N) is quite very good, and benefits significantly from the exceptional passive noise isolation and in good shape of the headset. There was a significant reduction in indoor sounds the hum of overhead air conditioning was nearly completely blocked out.

There was a relatively noticeable reduction in miscellaneous sounds outside as nicely, which assisted to concentrate on what was enjoying even at low volumes. Songs, audiobooks, and dialogue in films sounded good in noisy spaces even at all-around the 50 p.c quantity amount. Phone calls had been likewise properly managed, with good microphone functionality ensuring that I could be heard just as nicely as I could listen to.

Battery daily life on the Sony LinkBuds S (WF-LS900N) comes shut to the marketed promises I was ready to get a minimal beneath 6 several hours of listening time from the earpieces. The charging case added two whole charges in addition, for a full run time of around 17 hours per demand cycle. Rapidly charging promises to offer an hour of listening with five minutes of charging.


You will find quite small to complain about with the Sony LinkBuds S (WF-LS900N) this is a capable, perfectly geared up, and effectively priced pair of legitimate wireless earphones, and gives arguably superior convenience and ANC performance than most other selections in its rate variety. It is difficult to argue with the proposition in this article on a useful level but on an psychological amount, there is certainly just a bit missing in the WF-LS900N, and this largely comes down to the absence of everything special in the audio.

The Sony LinkBuds S appears very good plenty of for a top quality legitimate wireless headset, but doesn’t rather drive the boundaries as much as the precise flagship headsets. This is the only genuine downside in an if not cheerful, functional, and sensibly-priced pair of legitimate wireless earphones.

Most likely spending that tiny bit more on possibilities these types of as the WF-1000XM4 or Sennheiser Momentum Real Wi-fi 3 might be truly worth it, if you can spending budget for it. If you’re utilizing an Apple or Samsung smartphone, the AirPods Professional (2nd Gen) or Samsung Galaxy Buds 2 Pro respectively, may well make extra sense from an ecosystem place of check out. On the other hand, if the dimensions, kind issue, and assure of excellent ANC effectiveness on the Sony WF-LS900N appeals to you, you won’t be dissatisfied at all.

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