Sony LinkBuds Open-Ring Wireless Earbuds

Estaba interesado en los linkbuds desde hace rato. Su precio me pareció excesivo y por eso no los había adquirido. Ahora que los agarré de promoción los compré sin dudarlo. Son en verdad una apuesta arriesgada para el consumidor promedio. Pero para mí son exactamente lo que buscaba. Anteriormente usaba los WF-C500 y tenía que quitarme uno para andar en bicicleta ya que no escuchaba todos los ruidos en mi alrededor. Con los linkbuds tengo un producto que es precisamente para andar en la calle.

Lo mejor de estos audífonos son las funciones integradas extra. Que se detengan cuando hablo es la segunda función más útil, pues me pasa que pido permiso para pasar en el transporte público. Gracias a su diseño puedo escuchar cuando me hablan para preguntarte algo en la calle. La tercera función que me parece fascinante es que se ajuste el volumen según el ruido ambiental. Esto me ayuda cuando cambio de espacios en la calle o una plaza comercial ya que el sonido se ajusta a la perfección.

Lo que me ha costado trabajo adaptarme ha sido el sistema de toques sin botón. Me fue bastante frustrante subir o bajar volumen, tuve que configurar mediante la aplicación y aún así me costó acostumbrarme. Después me di cuenta que puedo tocar los audífonos en si y me funciona mejor así.

Ahora lo malo de los audífonos. Lo primero es que me lastimaron casi de inmediato. La oreja me quedaba adolorida al quitármelos y me costó mucho entender como se colocan adecuadamente. Tenía la sensación que se iban a caer en cualquier momento. Incluso me causaron heridas en la parte interna de la oreja. Aún así desistí por el reembolso debido a que no hay nada parecido en el mercado. Por lo que aprendí a colocarlos de la forma adecuada. Tampoco sé porqué me molesta más en una oreja que en otra.

Lo segundo molesto es la batería. Entre más opciones activadas tengas más rápido se descarga. Y vaya que se descarga rápido si tienes EQ, hablar por chat y DSSE activado. Yo llegué a descargarlos en menos de dos horas. La recomendación es quitarle todas las opciones y dejar solamente las que vamos a necesitar. La ventaja es que su estuche los recarga muy rápido.

Lo último molesto es el tamaño. Me preocupa mucho que un día me los ponga mal y se caigan en la calle, son muy pequeños y si se van a una coladera será su fin. No hay forma de localizarlos como los de Apple.

En general, los recomiendo para la gente que necesite escuchar su exterior todo el tiempo.

The short version of this review is that I think this is a product that will make a very limited set of people happy that are looking for something very specific or don’t care about a lot of the trade-offs that come with making a product like this. It is tough to recommend for a general audience. For that small group, maybe it is four stars, but for everyone else, I’d say it’s two stars, so three overall. Let me get into the why…

So to start, I’m big into music and headphones, and I own a total of 12 pairs. Four of those are “consumer” headphones like AirPods Pro 2, AirPods Max, Sennheiser True Wireless 3, and all of the rest are true HiFi headphones like Audeze, Focal, Fostex, Denon, etc. and all of the accompanying amplifiers and DACs. I generally enjoy lots of different genres of music – rock, alternative, R&B, hip-hop, pop, some classical. I just point this out, to point out I do a LOT of detailed sound comparisons and appreciate lots of different types of music and how different headphones may impact the experience.

So, with these, I think there are only a few specific reasons one should even consider these, as if you don’t fall into BOTH #1 AND at least one of the other reasons below, there are far better options for this price.

#1 – you really don’t like the “closed” feeling of buds and want a more “open” sound (and as such don’t care at all about noise isolation – both from outside and others hearing your listen, which is standard for any open setup)
#2 – you don’t care about sound quality much but want some wireless buds that are stable enough to do light workouts in or just want some really small/discrete buds
#3 – you primarily listen to music like jazz and classical

Now onto the logic and trade-offs.

First, with respect to the sound. The tonal balance is extremely lacking in low end. The reviews that have said that these are a “balanced sound” are simply wrong. If you search around the net, you can see some sites have actually measured the frequency response of these, and not only is the bass very rolled off, it creeps up into the lower mids as well. This results in a very hollow listen. Music has nearly no low-end impact at all. Even with every bass setting cranked all the way up, it makes almost no noticeable difference because the drivers and design simply can’t handle it (which I’ll get back to). Further evidence of this, the EQ in the app only even goes down to 400Hz, which should be a sign, as most wouldn’t even consider it true “bass” until maybe 150Hz, and humans can hear down to 20Hz – yet the EQ doesn’t even let you adjust these frequencies. To call this balanced is just wrong. Good balanced headphones simply do not OVER-emphasize bass or let it bleed into the other frequencies – these lack bass, period. This is a very big difference if you listen to basically any Top 40 type music – hip-hop, pop, R&B, EDM, even rock or alternative. There will be no bass. This CAN be ok, however, if you’re a classical music listener or jazz or music that doesn’t have a lot of low-end (including bass drums, bass guitar, etc.). These would also be OK if you’re primarily going to use them for listening to voice stuff – podcasts, audiobooks, news, etc.

The rest of the frequency response is overall just OK. You can adjust the mids and upper frequencies to your liking, and those adjustments make more of a difference than the bass adjustment, as I mentioned. So you can tone down or up the brightness to your liking, for example. They do an OK job at brining out detail, about what I would expect for buds in this price range. The semi-standout in the overall sound is the soundstage, or the way the music is presented in terms of position in space. Because of the “open” design, they are somewhat more natural sounding in terms of airiness and don’t have that “dome in your head” kind of feeling. That said, the stage itself is not hugely bigger than “regular” buds (goes ear to ear, maybe a tad outside the ear), it’s just a slightly more open stage. Because the buds are still sitting in your ear, versus when an over-ear open headphone has a driver sitting outside your ear, i would call these only semi-open sounding. The inside your head feeling is gone, but you still don’t get that great open naturalness of a true open-back headphone. The positioning is also good, meaning, individual pieces of the mix are fairly separated and identifiable, for this price range. The question is it worth the trade offs…

Open back headphones of all types (buds, over-ear, etc.), all else equal, have less bass response than closed-backs. This is because there’s less pressure build up and resonance for the bass to build (in simple terms). So the tradeoff for losing that “in your head” feeling is less bass. Bigger, over ear headphones can counter this by using bigger drivers that can pump more bass and by still creating somewhat of a seal around your ear with the pads. in this case, these buds just sit in your ear, create no seal, and the drivers are tiny, so you get basically no bass. This is the biggest trade off of these. Whether that trade off is for you or not…your call.

The other tradeoff is size. Smaller size leads to smaller drivers, which as I discussed means less bass, and it also means – way small batteries. Although the “up to” five hours of battery life may be accurate, there are some big issues with this. First, you have to turn off all of the electronic conveniences to hit this target – automatic voice detection, automatic volume adjustment, wide area tap – which are all pretty cool. Keep these on, and battery is more like two hours, which is FAR below, by more than half, what most buds get nowadays.

Call performance is decent, and fit for me is also decent, though individual ears always vary with fit. The smallest included piece is what got me the best fit, and they are stable in my ears.

What these actually remind me of are the first AirPods that were released, then upgraded to the AirPods Pro. The original AirPods also had a “sit in your ear” plastic design that was somewhat like this. While they were wireless and packed with nice new apple “magic” features, many had a view that they really still sounded like the $30 wired buds that came with iPods/iPhones at the time, but they were wireless. Then Apple released the AirPods Pro that claimed “far better sound”, and the biggest change was that they used a silicon tip to create a seal in the ear – and that added a way more appropriate low-end to the sound that was missing before, and NOW and AirPods Pro and Pro 2 are known as a mostly balanced set of buds. These are the opposite – by having no seal, combined with tiny drivers, I would say these have the sound profile of a $50 or less pair of buds, but you are paying for the true wireless stuff and fancy features. They MAY be worth it for you if you don’t mind the trade offs, but that’s not most.

One year on and these buds are incredible. Everything I said before still applies. In fact I’m seriously considering buying another pair to keep in a drawer just in case I lose one or both of these.

Here’s my original review:
I was nervous about buying these. I’d tried open earbuds made by the other guys and while the sound was great, the design was awful. They hurt my ears, were impossible to wear with glasses and made every workout painful. I’d tried bone conduction headphones, but the cheap ones sounded awful and the most expensive set made my entire head vibrate if you turned the volume up even slightly. The sound was also quite muffled.
So would it be third time lucky? I read the reviews and the fact that some people complained about the lack of bass with the Sony Linkbuds made me even more nervous. But when they arrived, I literally could not believe my ears.
These buds sound absolutely amazing. There’s plenty bass for me, and the sound is clear. I don’t know how to explain this other than to say that it sounds “clean”. Every note is crystal clear. I actually want to work out more often because my music sounds so good.
Also, the wide area tap is terrific. It works instantly. With all my old wireless earphones, there’s been a slight delay when skipping to the next song. It’s never bothered me, but with the Linkbuds, you tap three times and your new song starts instantly. That’s so much better.
They also stay in my ears perfectly, even when I stand up on the bike and push hard. I’ve done a 2 hour indoor ride and they were comfortable throughout. No irritation, no itching, no pain. In fact, it’s easy to forget that you’re even wearing them, and not listening to your music out loud.
Thank you Sony! You really did get these right.

I love these earbuds. The sound quality is quite good, maybe not audiophile quality, but still better than many wireless earbuds I’ve used in the past. I love that they detect when I’m taking and automatically pause. A really nice feature when I’m out and about and run into someone and need to talk.