Sony online WI-C310 sale Wireless in-Ear Headset/Headphones with Mic for Phone Call, Blue, Model Number: WI-C310/L outlet sale

Sony online WI-C310 sale Wireless in-Ear Headset/Headphones with Mic for Phone Call, Blue, Model Number: WI-C310/L outlet sale

Sony online WI-C310 sale Wireless in-Ear Headset/Headphones with Mic for Phone Call, Blue, Model Number: WI-C310/L outlet sale
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Brand
Sony
Color
Blue
Connectivity Technology
Wireless
Model Name
WI-C310/L
Form Factor
In Ear

Small cosmetic imperfection on top, front or sides of item. Small cosmetic imperfection on bottom or back of item. Missing USB/ Firewire cable. Item will come in original packaging. Packaging will be damaged.
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Sony WI-C310 Wireless in-Ear Headset/Headphones with mic for Phone Call, Blue, Model Number: WI-C310/L (Renewed) (54)
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Details

Brand
Sony
Color
Blue
Connectivity Technology
Wireless
Model Name
WI-C310/L
Form Factor
In Ear
Renewed Headphones

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Sound quality 4.1 3.8 4.3 4.2
Noise cancellation 3.7 3.4 3.9 3.8
Battery life 4.5 4.5 4.6
Comfort 3.7 4.0 4.4
Color Blue Red Blue Black
Fit Type In-Ear In-Ear In-Ear In-Ear
Item Dimensions 3.94 x 0.79 x 7.29 inches 51.18 x 0.79 x 0.51 inches 3.6 x 1.6 x 7.1 inches 3.16 x 0.69 x 7.31 inches
Item Weight 0.68 ounces 0.42 ounces 1.09 ounces 0.67 ounces
Special Features Lightweight Microphone Feature, Tangle-Free Cord Lightweight Lightweight
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From the manufacturer

WI-C310

Wireless In-ear Headphones

Get great sound anywhere with the WI-C310 headphones.

Go wireless with BLUETOOTH

Say goodbye to tangled wires and pulled-out plugs. With BLUETOOTH wireless technology, you can connect to your device wirelessly and enjoy flawless, interruption-free listening.

Up to 15 hours of battery life

With up to 15 hours of playback when fully charged, you can listen to your favorite playlists and podcasts all through the day.

Power up with quick charge

When your battery runs low, just 10 minutes of charging gets you up to 60 minutes of playback. This means that even if you're in a rush, you'll soon be ready to get the music going again. If you have more time, you can charge the battery to full in just three hours.

Sony Wireless In-Ear Headphones

WI-C310

Wireless In-ear 15 Hrs N/A N/A

WI-C600N

Behind-neck type In-earbuds 6.5 Hrs Ambient Sound Mode N/A

WI-1000XM2

Behind-neck type In-earbuds 10 Hrs Ambient Sound Mode N/A

WI-SP510

Wireless In-ear 15 Hrs N/A Yes / IPX5

WI-XB400

Wireless In-ear 15 Hrs N/A N/A

WI-C200

Wireless In-ear 15 Hrs N/A N/A

Description

Whether at home or on the go The wi-c310 headphones deliver great sound with up to 15 hours of battery life A versatile and practical design with 9mm driver units for clear sound and lightweight design for maximum comfort make these a great choice for wireless headphones.

Features & details

Features

  • Wireless Audio with Bluetooth technology
  • Up to 15 hours of battery life
  • 9mm driver units for crisp, clear sound
  • Flexible and lightweight cables
  • Hands-free calling and voice assistant compatible
  • In The Box USB Type-C Cable (USB-A to USB-C) (approx 20 cm)

Product information Blue

Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.
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Product guides and documents

User Manual (PDF)
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Customer Questions

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Q: Where is the microphone located?

A: The sound controller. Based on my experience, the microphone of this product is one of the…

Jesson | 11 months ago

Q: How do you charge these earbuds thanks you very much

A: Hi, Joan Marie! Charging can be done by connecting the supplied USB cable to a USB AC adap…

Manufacturer Sony Support USA | 2 years ago

Q: Se puede hacer o recibir llamadas?

A: Hola Lourdes,

Si, estos audífonos son compatibles con Llamadas con manos libres One Tou…

Manufacturer Sony Support USA | 2 years ago

Q: I know you can answer a call with these and use the microphone but not facetime? i can''t …

A: Hi Daniele, Only ordinary phone calls are supported. Operations of Applications for phone …

Manufacturer Sony Support USA | 10 months ago

Customer reviews

4.3 out of 54.3 out of 5
4,997 global ratings

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Top reviews from the United States

David Pearlman
4.0 out of 5 starsVine Customer Review of Free Product
A steal! Comfortable, decent sound, excellent Bluetooth performance. Solid improvement over WI-C300
Reviewed in the United States on June 12, 2019
Color: Black
These are an update to the Sony Wi-C300 Bluetooth headphones that they introduced a little over a year ago. When those were introduced, I wrote that they were a steal: Great comfort, excellent Bluetooth performance and decent sound at a very good price. They are not the... See more
These are an update to the Sony Wi-C300 Bluetooth headphones that they introduced a little over a year ago. When those were introduced, I wrote that they were a steal: Great comfort, excellent Bluetooth performance and decent sound at a very good price. They are not the best sounding Bluetooth headphones I own, but they are the most comfortable to wear, and I find myself using them very regularly, even a year later (and they still work great).

I was excited to get these, as they improve a things things about the previous generation while maintaining all the other advantages (and even carrying a cheaper list price).

Happily, these don''t disappoint. They are just as comfortable as the previous generation (can be worn for many hours without discomfort), the battery life is FAR better, the cord is better, and even the sound quality is better--although I would still call the sound overall just decent.

So let''s break it down.

In terms of sound, what you get here is clear highs, very agreeable mids, and limited bass. Compared to the previous generation, the highs are a bit more accentuated, and all the instruments and vocals are well articulated. With respect to the overall sound, these sound less congested on complex music than the previous genreation. There''s still a SLIGHT bit of harshness at higher sound levels. But, they remain easy to listen to. As with the previous generation, the mids are much better balanced in these than in many earphones--even some costing many times the price. The bass is the weak link: There''s not much of it. What you hear in the bass region is fine, but limited bass is a deal breaker for you, these won''t be your earphones. It seems the bass may have been ever-so-slightly improved over the previous generation, but the difference isn''t huge.

The sound, on the whole, is detailed and pleasant. I find these easy to listen to for very extended periods. But let''s be clear: These are not audiophile headphones. To be honest, few Bluetooth headsets offer an audiophile experience, and the ones that do are very expensive. But these are headphones you can listen to for a long time without feeling the need to rip them off--and that in itself is a win in this class.

One thing I like a lot about this earbud design is that the earbuds are small and light. Because these are single driver earbuds, and because there''s a separate battery pack on the cable, these fit very well inside the ear canal. These are FAR more comfortable to use than most in-ear headphones, as a result. You only get three sizes of silicone earbud covers to choose from in the package, but I find the mid-sized ones (that come installed by default) to fit just fine. You don''t get any clips to go in or around your ears, so while these are extremely comfortable, they won''t stay in under conditions of stress. So these are probably not the earbuds you''ll want if you engaged in any aggressive sports activity. .

The battery is charged via a USB-C port (see photo). This is an upgrade over the previous generation, which used a more fragile micro-USB port. The package includes a standard USB-A to USB-C cable that can plug into any compatible USB charger. I like that MUCH more than the proprietary chargers that companies like Jaybird use. It means that I will never worry about losing the charger. They take about 3 hours to fully charge (about 1 more hour than the previous generation) and I got somewhat over 13 hours on a full charge, which is terrific and about TWICE what the battery life of the previous generation.

The ergonomics are satisfactory. There are two "bulbs" on the cord connecting the left and right buds. One bulb contains the battery, and the second bulb houses the controls (on/off/Bluetooth_pair, volume up, volume down, pause, skip forward, skip back). Like most earbuds, there are three buttons, and all do double duty depending on how long you hold them. The weight of everything: earbuds--cable, two bulbs--is quite light, and you quickly forget you''re wearing them.

These headphones have fixed the assymetry issue of the previous genration and have greatly increased the length of the cord connecting the headphones. With the previous generation, although they are sold as "behind neck" earphones, I found they were too short to be worn comfortablly that way, so I wear them with the cord in front of me. With this new set of headphones, the cable is about twice the length and comfortably fits behind the neck. That''s a much appreciated improvement.

The buds announce power on, when a Bluetooth connection is formed, and when you power them down.

Bluetooth performance itself is excellent. Pairing was fast and reliable every time I turned them on--a rare experience with inexpensive Bluetooth headphones. And they held a good Bluetooth connection even across the entirety of a floor of a large house. I would even say that Bluetooth performance was surprisingly good, far better than some more expensive Bluetooth headphones I''ve used.

These headphones feature Bluetooth version 5, whereas the previous generation featured Bluetooth version 4.2. This should translate into both more stable connections and better battery management (allowing the doubling of run time on a single charge, as is seen). Based on research, it appears that Sony has updated the Bluetooth module in the headphones from the Airoha AB1522 v 4.2 chip in the WI-C300 to the Realtek RLT8763B v 5.0 chip in the WI-C310.

Comparing these to my other favorite mid-priced Bluetooth headphones, the Jaybird X2, I find these Sony headphones to be considerably more comfortable, and only modestly inferior in sound quality. I actually like the balance of highs and mids on these better than the Jaybirds. But the Jaybirds can deliver better bass (when you can properly seat them in your ears) and the highs are a bit nicer.

Given the very reasonable price, these are a relative steal compared to the Jaybirds and others. There are cheaper no name Bluetooth earbuds, but in my extensive experience with those off brand earbuds, they are mostly horrible (bad sound, bad ergonomics, bad Bluetooth performance). This WI-C310 set, along with the predecessor, the WI-C300, are the first Bluetooth headphones with a list price in this range that I would strongly recommend.

Inside the package: You get the Bluetooth earbuds headset, three pairs of silicone tips (small, medium [pre-installed], large), a USB-C cable, and an instruction booklet. The USB charger is NOT included, but any standard USB charger will work.

In summary:

Pros:
Terrific Bluetooth pairing and excellent Bluetooth range
Very comfortable in the ears
Standard USB-C charging port
Quite decent balance of highs and mids
13+ hours on a charge (rated for 15 hours)
Long cord fits comfortably behind the neck
Attractive price

Cons:
Limited bass
No clips to keep in your ears during aggressive sports

Differences between WI-C310 (this headphone) and predecessor WI-C300:

Bluetooth:
WI-C310: Version 5.0 (bettery battery life, better connections)
WI-C300: Version 4.2

Lenth of connecting cord:
WI-C310: 34" (fits better behind neck)
WI-C300: 22"

Charge port
WI-C310: USB-C (more durable)
WI-C300: micro-USB

Sound quality
WI-C310: Similar, but less congested on complex music
WI-C300: Similar, but more congested on complex music
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Steven Tachell
4.0 out of 5 starsVerified Purchase
Good sound & comfort after a couple modifications
Reviewed in the United States on March 21, 2020
Color: Black
I''m an audio guy with high end recording equipment and expensive headphones for mixing, but I''ve always liked sony earbuds for casual listening at a low enough cost that I don''t have to be so worried about damage or loss. These have about the same sound quality as the MDREX... See more
I''m an audio guy with high end recording equipment and expensive headphones for mixing, but I''ve always liked sony earbuds for casual listening at a low enough cost that I don''t have to be so worried about damage or loss. These have about the same sound quality as the MDREX models I used to buy, and with a couple tweeks I''ve got them sounding great and staying in place comfortably. First of all, get yourself some Comply T200 memory foam tips, they isolate way better and they improve bass response without needing to buy "extra bass" headphones (which I always stay away from). Sub frequencies are definitely audible in these headphones so I see no need for extra bass, I prefer a balanced response. The other tweek I made was to put a little velcro sliding cusp around the two wires, which really helps keep them from sliding off your shoulders or sticking out and getting caught on stuff. You just slide it all the way to end and they easily fit over your head, then you slide it back up under your chin to keep them in place. Would be nice if sony added this feature, but for now this works great.
103 people found this helpful
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Kristie W.
2.0 out of 5 starsVerified Purchase
Keep looking
Reviewed in the United States on June 22, 2019
Color: Black
Pros- music quality is fantastic and so is battery life. Set up and Bluetooth connection to your phone is super simple and fast. These go louder than any earbuds I have used, which is fantastic. I used them under my headphones at the gun range, so... See more
Pros-
music quality is fantastic and so is battery life.

Set up and Bluetooth connection to your phone is super simple and fast.

These go louder than any earbuds I have used, which is fantastic. I used them under my headphones at the gun range, so I could listen to music while I was target shooting, and they worked wonderfully.

Cons-
They are so heavy that wearing them behind your neck, as they’re designed, actually make sure youe eats sore from the weight.

On a phone call the person you’re talking to sounds like they are at the bottom of a well. You can actually hear your own voice reflected back to you and it sounds like YOU’RE at the bottom of a well. There’s also this terrible hum that echoes back when you’re talking. These are absolute crap for telephone calls. I’ve had $10 sets work better.

They come with some proprietary charger. Makes no sense to me why you couldn’t just use a regular USB charger, just one more thing to try and keep up with.

The whole idea that the earbuds are magnetized so they stick together is kind of silly since you’re wearing them behind your neck. And they don’t actually stick together.

Don’t waste your money, read all of these poor reviews and spend less to get better.
63 people found this helpful
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Samuel Holland
5.0 out of 5 starsVerified Purchase
Mega_Battery-life that puts the other competition to shame.
Reviewed in the United States on July 20, 2019
Color: Black
Hi, we all know Sony ear/headphones are gonna sound good if not the best. The reason I''m writing this review is because of*battery life". Of the ten or fifteen Bluetooth buds I''ve owned since I was forced to use Bluetooth by Pixel XL2''s exclusion of the headphone... See more
Hi, we all know Sony ear/headphones are gonna sound good if not the best. The reason I''m writing this review is because of*battery life".
Of the ten or fifteen Bluetooth buds I''ve owned since I was forced to use Bluetooth by Pixel XL2''s exclusion of the headphone jack, it''s been utter H#$&@ but these beautys are about the best I''ve seen. My twelve hours shifts on a regular basis are no problem anymore because after the twelve hours I still have two-thirds of battery left, no exaggeration!! Right now it''s been five hours since I clocked in and they say 100 percent. So you want these!! The only reason I gave four stars instead of five for sound is they use generic AAC instead of APT-X HD,(which I assume because it''s cheaper) and they aren''t the best when it comes to bass but better than most in this category.
Also I really like that I don''t have to have two pound weights hanging out my ears just because it''s Bluetooth and much prefer this design than the rest of my previous Bluetooth experiences.
They seem to be well built and I believe is one of the better Bluetooth options available.
37 people found this helpful
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Braden Barrentine
5.0 out of 5 starsVerified Purchase
Probably the best in this price-range
Reviewed in the United States on August 17, 2019
Color: Blue
I don''t get the negative reviews??? I''m not an audiophile by any means, but these certainly have pretty decent sound quality for the price. They could definitely use a little more bass presence, but they are $28 bluetooth earbuds. Also battery life is good! I... See more
I don''t get the negative reviews???

I''m not an audiophile by any means, but these certainly have pretty decent sound quality for the price. They could definitely use a little more bass presence, but they are $28 bluetooth earbuds. Also battery life is good! I tested the phone call quality and it''s not as bad as some reviewers suggest (granted the most popular negative review for this product couldn''t figure out how to wear it... lol). It gives you a live feed of your own voice so you can hear yourself speak, as opposed to the muffled effect of the ear "vacuum" these types of headphones create.

Conclusion: The negative reviews for these headphones are coming from people who can''t even put them on properly, so take it with a grain of salt. They''re pretty good!
32 people found this helpful
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EB
5.0 out of 5 starsVerified Purchase
I didn''t think I''d ever like Bluetooth headphones!
Reviewed in the United States on August 14, 2019
Color: Blue
I tried one set of expensive Bluetooth headphones before and was really unimpressed. The weight wasn''t symmetrical so it kept getting pulled and shifted and the earbuds fell out of my ears. I had plug-in headphones I really liked so I didn''t feel like wasting money... See more
I tried one set of expensive Bluetooth headphones before and was really unimpressed. The weight wasn''t symmetrical so it kept getting pulled and shifted and the earbuds fell out of my ears. I had plug-in headphones I really liked so I didn''t feel like wasting money experimenting.
I accidentally came across these on Amazon, and since I have my eye on a phone that doesn''t have a headphone jack, I decided to try these headphones with my current phone to see if I can live without a headphone jack.
And wow! These are fantastic. :D When I wear them behind my neck, the two attachments rest on either side of my neck, and it stays in place because of the equally distributed weight. When I put the earbuds in my ears, the attachments stay resting on the front of my shoulders (collarbone area) so that they don''t pull down on the earbuds. Wonderful! I can even wear just one earbud (I prefer doing that when outside so I can be aware of my surroundings) and it won''t get pulled or misplaced.
A couple of small cons - since the attachment with the mic is resting on my shoulder/collarbone, it can be muffled during a phone call. I just hold it up a little while I talk. Small price to pay for equilibrium and comfort at all other times.
And there is a bit of an echo when you talk into the mic like other reviews say, but it doesn''t bother me. You hear your own voice at the same time as you are talking, not a second or so after, so it''s not bad at all. Others might find it annoying but I don''t.
Oh, and battery life is amazing! I have it for 3 days now and didn''t have to charge. Says "fully charged" when I turn it on. I didn''t use it heavily (a few phone calls, some mobile games, audio books) but still, I''m surprised the battery is at 100% still. It can easily last through the day with heavy use.
12 people found this helpful
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Terry B
1.0 out of 5 starsVerified Purchase
A giant leap backwards in quality
Reviewed in the United States on April 21, 2020
Color: Black
I owned an earlier version of these earbuds (the C300) and was really happy with them, but the C310 has been a huge disappointment. The first set quit on one side the second time I wore them and were replaced on warranty. The changes made to the C310 reduced the quality... See more
I owned an earlier version of these earbuds (the C300) and was really happy with them, but the C310 has been a huge disappointment. The first set quit on one side the second time I wore them and were replaced on warranty. The changes made to the C310 reduced the quality substantially; the sound is tinny and not nearly as good as the earlier version, the placement of the plastic pods with the battery and volume controls was changed causing the cord to shift to one side of your neck when running, and the shape of the ear bud was changed so they are difficult to remove without having to pull on the wire. Because of these issues I purchased another brand to use as my daily earbuds and use the Sony earbuds as backups. Now, six months later it appears the battery overheated while charging and they died again. After a lengthy online chat to file yet another warranty claim and two phone calls they are going to send a shipping label so they can be returned and evaluated before they resolve the warranty. So, if you value your time and hard earned money as much as I do... buy something else.
12 people found this helpful
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Yungoe
1.0 out of 5 starsVerified Purchase
Unacceptable time to failure
Reviewed in the United States on September 1, 2020
Color: Black
I ordered these in late August and in mid-October, the microphone has failed. I have connected the headphone to multiple devices with the same result, I can hear the other person but they can not hear me. I tried all of the solutions listed in other comments from Sony... See more
I ordered these in late August and in mid-October, the microphone has failed. I have connected the headphone to multiple devices with the same result, I can hear the other person but they can not hear me. I tried all of the solutions listed in other comments from Sony with no results. I tried to contact their support for a replacement but the ability to send emails to Sony is "Unavailable due to technical difficulties."

This is a shame, I liked these earbuds but I can''t afford to spend $20 every month and a half on new devices. I suggest you look to a different manufacturer for better products and better support.

My original 5 Star Review:
Great earbuds for the price.

I wanted a functional pair of USB-C earbuds to replace the frail set that Google includes with their Pixel products. These came up in my search and I took a chance for $18. Right away I will say that they are better than the Skull Candy that they sell in the Google store because these 1. These work 2. They are 1/3 the price 3. They function as a Hands-Free Bluetooth headset.

I listen to both music and podcasts. These are perfect for podcasts and pretty good for music. They are not "the best" but they are more than adequate for my needs and the low cost makes these a 5 star buy.
10 people found this helpful
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Jaime
2.0 out of 5 starsVerified Purchase
Demasiado caros para la calidad que ofrecen
Reviewed in Mexico on May 13, 2020
La batería tiene buena duración, la correa es muy larga, la conexión falla mucho, los compré apenas en febrero y ahora en mayo ya falló uno, no los recomiendo ni los volveré a comprar
La batería tiene buena duración, la correa es muy larga, la conexión falla mucho, los compré apenas en febrero y ahora en mayo ya falló uno, no los recomiendo ni los volveré a comprar
14 people found this helpful
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Edson Tirelli
2.0 out of 5 starsVerified Purchase
Good battery life, but echoes everything
Reviewed in Canada on October 5, 2019
It''s light, comfortable, sound quality is good, connected easily on my samsung device. Good battery life. Price is good. I had a bose before that I paid mode than $150, so I can compare... There''s a bit of static on this one, I have to ensure I don''t touch the cord while...See more
It''s light, comfortable, sound quality is good, connected easily on my samsung device. Good battery life. Price is good. I had a bose before that I paid mode than $150, so I can compare... There''s a bit of static on this one, I have to ensure I don''t touch the cord while I''m using for calls, cord has to be behind my neck at all times.. and it echoes the exterior sounds when using for phone calls, there''s no noice cancellation, that''s a bit disturbing.
It''s light, comfortable, sound quality is good, connected easily on my samsung device. Good battery life. Price is good. I had a bose before that I paid mode than $150, so I can compare... There''s a bit of static on this one, I have to ensure I don''t touch the cord while I''m using for calls, cord has to be behind my neck at all times.. and it echoes the exterior sounds when using for phone calls, there''s no noice cancellation, that''s a bit disturbing.
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Clientazo de Amazon
5.0 out of 5 starsVerified Purchase
Excelente precio costo-beneficio
Reviewed in Mexico on January 5, 2020
Los audífonos me costaron muy económicos en $622 no tienen la mejor calidad de audio del mundo, sin embargo el sonido es claro y nítido, en llamadas se escuchan bien, con un buen micrófono, básicamente los compré para utilizarlos como manos libres, son sumamente delgados y...See more
Los audífonos me costaron muy económicos en $622 no tienen la mejor calidad de audio del mundo, sin embargo el sonido es claro y nítido, en llamadas se escuchan bien, con un buen micrófono, básicamente los compré para utilizarlos como manos libres, son sumamente delgados y cómodos.
Los audífonos me costaron muy económicos en $622 no tienen la mejor calidad de audio del mundo, sin embargo el sonido es claro y nítido, en llamadas se escuchan bien, con un buen micrófono, básicamente los compré para utilizarlos como manos libres, son sumamente delgados y cómodos.
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Oliver Reyes Estrada
5.0 out of 5 starsVerified Purchase
Gran respuesta de frecuencia, mejor que la gran mayoría de modelos in ear más caros.
Reviewed in Mexico on July 16, 2021
Soy amante del audio y siempre he estado involucrado el mundo de la música y electrónica como profesión, soy en cierto sentido audiofilo contando con equipos de gama alta, dejando esto claro daré una opinión basada en hechos reales. Los audífonos me sorprendieron por su...See more
Soy amante del audio y siempre he estado involucrado el mundo de la música y electrónica como profesión, soy en cierto sentido audiofilo contando con equipos de gama alta, dejando esto claro daré una opinión basada en hechos reales. Los audífonos me sorprendieron por su gran respuesta de frecuencia, es casi plana, los graves están ligeramente acentuados pero en general el sonido está perfectamente equilibrado, medios claros y controlados, agudos justos para un sonido brillante pero sin sobresalir de la mezcla, no hay mucho que decir, son casi perfectos para el tipo de formato, es el modelo más equilibrado de sony con una relación de precio increíble. No quería gastar mucho ya que solo pretendía usarlo para hacer ejercicio y en cierta forma tenerlos como desechables, no son tan cómodos para ejercitarte, a la hora de correr estos rebotan en tus hombros y la vibración se siente muy marcada, esto se soluciona atando ambos cables de los audífonos por el frente pero bueno es una condicionante. Para uso casual recalcó, muy difícilmente encontrarás algo con mejor calidad de audio, súpera audífonos de incluso 300 dlls. Se siente bien construidos pero por el tipo de formato son frágiles y tienes que cuidarlos. Espero les sea de ayuda mi review y no duden en darle una oportunidad a este producto, si quieren un sonido neutro y respuesta plana este modelo es el ideal, mejor aun que los xb400 los cuales exageran mucho los graves.
Soy amante del audio y siempre he estado involucrado el mundo de la música y electrónica como profesión, soy en cierto sentido audiofilo contando con equipos de gama alta, dejando esto claro daré una opinión basada en hechos reales.

Los audífonos me sorprendieron por su gran respuesta de frecuencia, es casi plana, los graves están ligeramente acentuados pero en general el sonido está perfectamente equilibrado, medios claros y controlados, agudos justos para un sonido brillante pero sin sobresalir de la mezcla, no hay mucho que decir, son casi perfectos para el tipo de formato, es el modelo más equilibrado de sony con una relación de precio increíble.

No quería gastar mucho ya que solo pretendía usarlo para hacer ejercicio y en cierta forma tenerlos como desechables, no son tan cómodos para ejercitarte, a la hora de correr estos rebotan en tus hombros y la vibración se siente muy marcada, esto se soluciona atando ambos cables de los audífonos por el frente pero bueno es una condicionante. Para uso casual recalcó, muy difícilmente encontrarás algo con mejor calidad de audio, súpera audífonos de incluso 300 dlls.

Se siente bien construidos pero por el tipo de formato son frágiles y tienes que cuidarlos.

Espero les sea de ayuda mi review y no duden en darle una oportunidad a este producto, si quieren un sonido neutro y respuesta plana este modelo es el ideal, mejor aun que los xb400 los cuales exageran mucho los graves.
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Kathleen Gormanshaw
4.0 out of 5 starsVerified Purchase
Great battery life, clear conversations
Reviewed in Canada on April 11, 2021
I love the little magnets that join the two ear pieces together when I''m not wearing them, so it''s pretty stable when worn as a necklace. Great battery life, and quick to re-charge. Sits nicely on the shoulders and keeps the microphone in a good place. Bounces a little much...See more
I love the little magnets that join the two ear pieces together when I''m not wearing them, so it''s pretty stable when worn as a necklace. Great battery life, and quick to re-charge. Sits nicely on the shoulders and keeps the microphone in a good place. Bounces a little much when running, so not a great solution for vigorous exercise, but they don''t fall out and get lost either. I''ve tucked the microphone and battery sections under my shirt collar to keep it more stable. Sound quality is quite reasonable, but there''s more background hissing noise than I''d like to have, not bad enough to replace though. I only wish I''d purchased a pair that allowed pairing to multiple devices, sometimes I have to search out the previous device and turn off Bluetooth in order to connect to the device I want at the moment.
I love the little magnets that join the two ear pieces together when I''m not wearing them, so it''s pretty stable when worn as a necklace. Great battery life, and quick to re-charge. Sits nicely on the shoulders and keeps the microphone in a good place. Bounces a little much when running, so not a great solution for vigorous exercise, but they don''t fall out and get lost either. I''ve tucked the microphone and battery sections under my shirt collar to keep it more stable. Sound quality is quite reasonable, but there''s more background hissing noise than I''d like to have, not bad enough to replace though. I only wish I''d purchased a pair that allowed pairing to multiple devices, sometimes I have to search out the previous device and turn off Bluetooth in order to connect to the device I want at the moment.
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WI-C310

Wireless In-ear Headphones

Get great sound anywhere with the WI-C310 headphones.

Go wireless with BLUETOOTH

Say goodbye to tangled wires and pulled-out plugs. With BLUETOOTH wireless technology, you can connect to your device wirelessly and enjoy flawless, interruption-free listening.

Up to 15 hours of battery life

With up to 15 hours of playback when fully charged, you can listen to your favorite playlists and podcasts all through the day.

Power up with quick charge

When your battery runs low, just 10 minutes of charging gets you up to 60 minutes of playback. This means that even if you're in a rush, you'll soon be ready to get the music going again. If you have more time, you can charge the battery to full in just three hours.

Sony Wireless In-Ear Headphones

WI-C310

Wireless In-ear 15 Hrs N/A N/A

WI-C600N

Behind-neck type In-earbuds 6.5 Hrs Ambient Sound Mode N/A

WI-1000XM2

Behind-neck type In-earbuds 10 Hrs Ambient Sound Mode N/A

WI-SP510

Wireless In-ear 15 Hrs N/A Yes / IPX5

WI-XB400

Wireless In-ear 15 Hrs N/A N/A

WI-C200

Wireless In-ear 15 Hrs N/A N/A

Description

Whether at home or on the go The wi-c310 headphones deliver great sound with up to 15 hours of battery life A versatile and practical design with 9mm driver units for clear sound and lightweight design for maximum comfort make these a great choice for wireless headphones.

Features & details

Features

  • Wireless Audio with Bluetooth technology
  • Up to 15 hours of battery life
  • 9mm driver units for crisp, clear sound
  • Flexible and lightweight cables
  • Hands-free calling and voice assistant compatible
  • In The Box USB Type-C Cable (USB-A to USB-C) (approx 20 cm)

Product information Blue

Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.
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Product guides and documents

User Manual (PDF)
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Customer Questions

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Q: Where is the microphone located?

A: The sound controller. Based on my experience, the microphone of this product is one of the…

Jesson | 11 months ago

Q: How do you charge these earbuds thanks you very much

A: Hi, Joan Marie! Charging can be done by connecting the supplied USB cable to a USB AC adap…

Manufacturer Sony Support USA | 2 years ago

Q: Se puede hacer o recibir llamadas?

A: Hola Lourdes,

Si, estos audífonos son compatibles con Llamadas con manos libres One Tou…

Manufacturer Sony Support USA | 2 years ago

Q: I know you can answer a call with these and use the microphone but not facetime? i can''t …

A: Hi Daniele, Only ordinary phone calls are supported. Operations of Applications for phone …

Manufacturer Sony Support USA | 10 months ago

Customer reviews

4.3 out of 54.3 out of 5
4,997 global ratings

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Top reviews from the United States

David Pearlman
4.0 out of 5 starsVine Customer Review of Free Product
A steal! Comfortable, decent sound, excellent Bluetooth performance. Solid improvement over WI-C300
Reviewed in the United States on June 12, 2019
Color: Black
These are an update to the Sony Wi-C300 Bluetooth headphones that they introduced a little over a year ago. When those were introduced, I wrote that they were a steal: Great comfort, excellent Bluetooth performance and decent sound at a very good price. They are not the... See more
These are an update to the Sony Wi-C300 Bluetooth headphones that they introduced a little over a year ago. When those were introduced, I wrote that they were a steal: Great comfort, excellent Bluetooth performance and decent sound at a very good price. They are not the best sounding Bluetooth headphones I own, but they are the most comfortable to wear, and I find myself using them very regularly, even a year later (and they still work great).

I was excited to get these, as they improve a things things about the previous generation while maintaining all the other advantages (and even carrying a cheaper list price).

Happily, these don''t disappoint. They are just as comfortable as the previous generation (can be worn for many hours without discomfort), the battery life is FAR better, the cord is better, and even the sound quality is better--although I would still call the sound overall just decent.

So let''s break it down.

In terms of sound, what you get here is clear highs, very agreeable mids, and limited bass. Compared to the previous generation, the highs are a bit more accentuated, and all the instruments and vocals are well articulated. With respect to the overall sound, these sound less congested on complex music than the previous genreation. There''s still a SLIGHT bit of harshness at higher sound levels. But, they remain easy to listen to. As with the previous generation, the mids are much better balanced in these than in many earphones--even some costing many times the price. The bass is the weak link: There''s not much of it. What you hear in the bass region is fine, but limited bass is a deal breaker for you, these won''t be your earphones. It seems the bass may have been ever-so-slightly improved over the previous generation, but the difference isn''t huge.

The sound, on the whole, is detailed and pleasant. I find these easy to listen to for very extended periods. But let''s be clear: These are not audiophile headphones. To be honest, few Bluetooth headsets offer an audiophile experience, and the ones that do are very expensive. But these are headphones you can listen to for a long time without feeling the need to rip them off--and that in itself is a win in this class.

One thing I like a lot about this earbud design is that the earbuds are small and light. Because these are single driver earbuds, and because there''s a separate battery pack on the cable, these fit very well inside the ear canal. These are FAR more comfortable to use than most in-ear headphones, as a result. You only get three sizes of silicone earbud covers to choose from in the package, but I find the mid-sized ones (that come installed by default) to fit just fine. You don''t get any clips to go in or around your ears, so while these are extremely comfortable, they won''t stay in under conditions of stress. So these are probably not the earbuds you''ll want if you engaged in any aggressive sports activity. .

The battery is charged via a USB-C port (see photo). This is an upgrade over the previous generation, which used a more fragile micro-USB port. The package includes a standard USB-A to USB-C cable that can plug into any compatible USB charger. I like that MUCH more than the proprietary chargers that companies like Jaybird use. It means that I will never worry about losing the charger. They take about 3 hours to fully charge (about 1 more hour than the previous generation) and I got somewhat over 13 hours on a full charge, which is terrific and about TWICE what the battery life of the previous generation.

The ergonomics are satisfactory. There are two "bulbs" on the cord connecting the left and right buds. One bulb contains the battery, and the second bulb houses the controls (on/off/Bluetooth_pair, volume up, volume down, pause, skip forward, skip back). Like most earbuds, there are three buttons, and all do double duty depending on how long you hold them. The weight of everything: earbuds--cable, two bulbs--is quite light, and you quickly forget you''re wearing them.

These headphones have fixed the assymetry issue of the previous genration and have greatly increased the length of the cord connecting the headphones. With the previous generation, although they are sold as "behind neck" earphones, I found they were too short to be worn comfortablly that way, so I wear them with the cord in front of me. With this new set of headphones, the cable is about twice the length and comfortably fits behind the neck. That''s a much appreciated improvement.

The buds announce power on, when a Bluetooth connection is formed, and when you power them down.

Bluetooth performance itself is excellent. Pairing was fast and reliable every time I turned them on--a rare experience with inexpensive Bluetooth headphones. And they held a good Bluetooth connection even across the entirety of a floor of a large house. I would even say that Bluetooth performance was surprisingly good, far better than some more expensive Bluetooth headphones I''ve used.

These headphones feature Bluetooth version 5, whereas the previous generation featured Bluetooth version 4.2. This should translate into both more stable connections and better battery management (allowing the doubling of run time on a single charge, as is seen). Based on research, it appears that Sony has updated the Bluetooth module in the headphones from the Airoha AB1522 v 4.2 chip in the WI-C300 to the Realtek RLT8763B v 5.0 chip in the WI-C310.

Comparing these to my other favorite mid-priced Bluetooth headphones, the Jaybird X2, I find these Sony headphones to be considerably more comfortable, and only modestly inferior in sound quality. I actually like the balance of highs and mids on these better than the Jaybirds. But the Jaybirds can deliver better bass (when you can properly seat them in your ears) and the highs are a bit nicer.

Given the very reasonable price, these are a relative steal compared to the Jaybirds and others. There are cheaper no name Bluetooth earbuds, but in my extensive experience with those off brand earbuds, they are mostly horrible (bad sound, bad ergonomics, bad Bluetooth performance). This WI-C310 set, along with the predecessor, the WI-C300, are the first Bluetooth headphones with a list price in this range that I would strongly recommend.

Inside the package: You get the Bluetooth earbuds headset, three pairs of silicone tips (small, medium [pre-installed], large), a USB-C cable, and an instruction booklet. The USB charger is NOT included, but any standard USB charger will work.

In summary:

Pros:
Terrific Bluetooth pairing and excellent Bluetooth range
Very comfortable in the ears
Standard USB-C charging port
Quite decent balance of highs and mids
13+ hours on a charge (rated for 15 hours)
Long cord fits comfortably behind the neck
Attractive price

Cons:
Limited bass
No clips to keep in your ears during aggressive sports

Differences between WI-C310 (this headphone) and predecessor WI-C300:

Bluetooth:
WI-C310: Version 5.0 (bettery battery life, better connections)
WI-C300: Version 4.2

Lenth of connecting cord:
WI-C310: 34" (fits better behind neck)
WI-C300: 22"

Charge port
WI-C310: USB-C (more durable)
WI-C300: micro-USB

Sound quality
WI-C310: Similar, but less congested on complex music
WI-C300: Similar, but more congested on complex music
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Steven Tachell
4.0 out of 5 starsVerified Purchase
Good sound & comfort after a couple modifications
Reviewed in the United States on March 21, 2020
Color: Black
I''m an audio guy with high end recording equipment and expensive headphones for mixing, but I''ve always liked sony earbuds for casual listening at a low enough cost that I don''t have to be so worried about damage or loss. These have about the same sound quality as the MDREX... See more
I''m an audio guy with high end recording equipment and expensive headphones for mixing, but I''ve always liked sony earbuds for casual listening at a low enough cost that I don''t have to be so worried about damage or loss. These have about the same sound quality as the MDREX models I used to buy, and with a couple tweeks I''ve got them sounding great and staying in place comfortably. First of all, get yourself some Comply T200 memory foam tips, they isolate way better and they improve bass response without needing to buy "extra bass" headphones (which I always stay away from). Sub frequencies are definitely audible in these headphones so I see no need for extra bass, I prefer a balanced response. The other tweek I made was to put a little velcro sliding cusp around the two wires, which really helps keep them from sliding off your shoulders or sticking out and getting caught on stuff. You just slide it all the way to end and they easily fit over your head, then you slide it back up under your chin to keep them in place. Would be nice if sony added this feature, but for now this works great.
103 people found this helpful
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Kristie W.
2.0 out of 5 starsVerified Purchase
Keep looking
Reviewed in the United States on June 22, 2019
Color: Black
Pros- music quality is fantastic and so is battery life. Set up and Bluetooth connection to your phone is super simple and fast. These go louder than any earbuds I have used, which is fantastic. I used them under my headphones at the gun range, so... See more
Pros-
music quality is fantastic and so is battery life.

Set up and Bluetooth connection to your phone is super simple and fast.

These go louder than any earbuds I have used, which is fantastic. I used them under my headphones at the gun range, so I could listen to music while I was target shooting, and they worked wonderfully.

Cons-
They are so heavy that wearing them behind your neck, as they’re designed, actually make sure youe eats sore from the weight.

On a phone call the person you’re talking to sounds like they are at the bottom of a well. You can actually hear your own voice reflected back to you and it sounds like YOU’RE at the bottom of a well. There’s also this terrible hum that echoes back when you’re talking. These are absolute crap for telephone calls. I’ve had $10 sets work better.

They come with some proprietary charger. Makes no sense to me why you couldn’t just use a regular USB charger, just one more thing to try and keep up with.

The whole idea that the earbuds are magnetized so they stick together is kind of silly since you’re wearing them behind your neck. And they don’t actually stick together.

Don’t waste your money, read all of these poor reviews and spend less to get better.
63 people found this helpful
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Samuel Holland
5.0 out of 5 starsVerified Purchase
Mega_Battery-life that puts the other competition to shame.
Reviewed in the United States on July 20, 2019
Color: Black
Hi, we all know Sony ear/headphones are gonna sound good if not the best. The reason I''m writing this review is because of*battery life". Of the ten or fifteen Bluetooth buds I''ve owned since I was forced to use Bluetooth by Pixel XL2''s exclusion of the headphone... See more
Hi, we all know Sony ear/headphones are gonna sound good if not the best. The reason I''m writing this review is because of*battery life".
Of the ten or fifteen Bluetooth buds I''ve owned since I was forced to use Bluetooth by Pixel XL2''s exclusion of the headphone jack, it''s been utter H#$&@ but these beautys are about the best I''ve seen. My twelve hours shifts on a regular basis are no problem anymore because after the twelve hours I still have two-thirds of battery left, no exaggeration!! Right now it''s been five hours since I clocked in and they say 100 percent. So you want these!! The only reason I gave four stars instead of five for sound is they use generic AAC instead of APT-X HD,(which I assume because it''s cheaper) and they aren''t the best when it comes to bass but better than most in this category.
Also I really like that I don''t have to have two pound weights hanging out my ears just because it''s Bluetooth and much prefer this design than the rest of my previous Bluetooth experiences.
They seem to be well built and I believe is one of the better Bluetooth options available.
37 people found this helpful
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Braden Barrentine
5.0 out of 5 starsVerified Purchase
Probably the best in this price-range
Reviewed in the United States on August 17, 2019
Color: Blue
I don''t get the negative reviews??? I''m not an audiophile by any means, but these certainly have pretty decent sound quality for the price. They could definitely use a little more bass presence, but they are $28 bluetooth earbuds. Also battery life is good! I... See more
I don''t get the negative reviews???

I''m not an audiophile by any means, but these certainly have pretty decent sound quality for the price. They could definitely use a little more bass presence, but they are $28 bluetooth earbuds. Also battery life is good! I tested the phone call quality and it''s not as bad as some reviewers suggest (granted the most popular negative review for this product couldn''t figure out how to wear it... lol). It gives you a live feed of your own voice so you can hear yourself speak, as opposed to the muffled effect of the ear "vacuum" these types of headphones create.

Conclusion: The negative reviews for these headphones are coming from people who can''t even put them on properly, so take it with a grain of salt. They''re pretty good!
32 people found this helpful
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EB
5.0 out of 5 starsVerified Purchase
I didn''t think I''d ever like Bluetooth headphones!
Reviewed in the United States on August 14, 2019
Color: Blue
I tried one set of expensive Bluetooth headphones before and was really unimpressed. The weight wasn''t symmetrical so it kept getting pulled and shifted and the earbuds fell out of my ears. I had plug-in headphones I really liked so I didn''t feel like wasting money... See more
I tried one set of expensive Bluetooth headphones before and was really unimpressed. The weight wasn''t symmetrical so it kept getting pulled and shifted and the earbuds fell out of my ears. I had plug-in headphones I really liked so I didn''t feel like wasting money experimenting.
I accidentally came across these on Amazon, and since I have my eye on a phone that doesn''t have a headphone jack, I decided to try these headphones with my current phone to see if I can live without a headphone jack.
And wow! These are fantastic. :D When I wear them behind my neck, the two attachments rest on either side of my neck, and it stays in place because of the equally distributed weight. When I put the earbuds in my ears, the attachments stay resting on the front of my shoulders (collarbone area) so that they don''t pull down on the earbuds. Wonderful! I can even wear just one earbud (I prefer doing that when outside so I can be aware of my surroundings) and it won''t get pulled or misplaced.
A couple of small cons - since the attachment with the mic is resting on my shoulder/collarbone, it can be muffled during a phone call. I just hold it up a little while I talk. Small price to pay for equilibrium and comfort at all other times.
And there is a bit of an echo when you talk into the mic like other reviews say, but it doesn''t bother me. You hear your own voice at the same time as you are talking, not a second or so after, so it''s not bad at all. Others might find it annoying but I don''t.
Oh, and battery life is amazing! I have it for 3 days now and didn''t have to charge. Says "fully charged" when I turn it on. I didn''t use it heavily (a few phone calls, some mobile games, audio books) but still, I''m surprised the battery is at 100% still. It can easily last through the day with heavy use.
12 people found this helpful
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Terry B
1.0 out of 5 starsVerified Purchase
A giant leap backwards in quality
Reviewed in the United States on April 21, 2020
Color: Black
I owned an earlier version of these earbuds (the C300) and was really happy with them, but the C310 has been a huge disappointment. The first set quit on one side the second time I wore them and were replaced on warranty. The changes made to the C310 reduced the quality... See more
I owned an earlier version of these earbuds (the C300) and was really happy with them, but the C310 has been a huge disappointment. The first set quit on one side the second time I wore them and were replaced on warranty. The changes made to the C310 reduced the quality substantially; the sound is tinny and not nearly as good as the earlier version, the placement of the plastic pods with the battery and volume controls was changed causing the cord to shift to one side of your neck when running, and the shape of the ear bud was changed so they are difficult to remove without having to pull on the wire. Because of these issues I purchased another brand to use as my daily earbuds and use the Sony earbuds as backups. Now, six months later it appears the battery overheated while charging and they died again. After a lengthy online chat to file yet another warranty claim and two phone calls they are going to send a shipping label so they can be returned and evaluated before they resolve the warranty. So, if you value your time and hard earned money as much as I do... buy something else.
12 people found this helpful
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Yungoe
1.0 out of 5 starsVerified Purchase
Unacceptable time to failure
Reviewed in the United States on September 1, 2020
Color: Black
I ordered these in late August and in mid-October, the microphone has failed. I have connected the headphone to multiple devices with the same result, I can hear the other person but they can not hear me. I tried all of the solutions listed in other comments from Sony... See more
I ordered these in late August and in mid-October, the microphone has failed. I have connected the headphone to multiple devices with the same result, I can hear the other person but they can not hear me. I tried all of the solutions listed in other comments from Sony with no results. I tried to contact their support for a replacement but the ability to send emails to Sony is "Unavailable due to technical difficulties."

This is a shame, I liked these earbuds but I can''t afford to spend $20 every month and a half on new devices. I suggest you look to a different manufacturer for better products and better support.

My original 5 Star Review:
Great earbuds for the price.

I wanted a functional pair of USB-C earbuds to replace the frail set that Google includes with their Pixel products. These came up in my search and I took a chance for $18. Right away I will say that they are better than the Skull Candy that they sell in the Google store because these 1. These work 2. They are 1/3 the price 3. They function as a Hands-Free Bluetooth headset.

I listen to both music and podcasts. These are perfect for podcasts and pretty good for music. They are not "the best" but they are more than adequate for my needs and the low cost makes these a 5 star buy.
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Jaime
2.0 out of 5 starsVerified Purchase
Demasiado caros para la calidad que ofrecen
Reviewed in Mexico on May 13, 2020
La batería tiene buena duración, la correa es muy larga, la conexión falla mucho, los compré apenas en febrero y ahora en mayo ya falló uno, no los recomiendo ni los volveré a comprar
La batería tiene buena duración, la correa es muy larga, la conexión falla mucho, los compré apenas en febrero y ahora en mayo ya falló uno, no los recomiendo ni los volveré a comprar
14 people found this helpful
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Edson Tirelli
2.0 out of 5 starsVerified Purchase
Good battery life, but echoes everything
Reviewed in Canada on October 5, 2019
It''s light, comfortable, sound quality is good, connected easily on my samsung device. Good battery life. Price is good. I had a bose before that I paid mode than $150, so I can compare... There''s a bit of static on this one, I have to ensure I don''t touch the cord while...See more
It''s light, comfortable, sound quality is good, connected easily on my samsung device. Good battery life. Price is good. I had a bose before that I paid mode than $150, so I can compare... There''s a bit of static on this one, I have to ensure I don''t touch the cord while I''m using for calls, cord has to be behind my neck at all times.. and it echoes the exterior sounds when using for phone calls, there''s no noice cancellation, that''s a bit disturbing.
It''s light, comfortable, sound quality is good, connected easily on my samsung device. Good battery life. Price is good. I had a bose before that I paid mode than $150, so I can compare... There''s a bit of static on this one, I have to ensure I don''t touch the cord while I''m using for calls, cord has to be behind my neck at all times.. and it echoes the exterior sounds when using for phone calls, there''s no noice cancellation, that''s a bit disturbing.
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Clientazo de Amazon
5.0 out of 5 starsVerified Purchase
Excelente precio costo-beneficio
Reviewed in Mexico on January 5, 2020
Los audífonos me costaron muy económicos en $622 no tienen la mejor calidad de audio del mundo, sin embargo el sonido es claro y nítido, en llamadas se escuchan bien, con un buen micrófono, básicamente los compré para utilizarlos como manos libres, son sumamente delgados y...See more
Los audífonos me costaron muy económicos en $622 no tienen la mejor calidad de audio del mundo, sin embargo el sonido es claro y nítido, en llamadas se escuchan bien, con un buen micrófono, básicamente los compré para utilizarlos como manos libres, son sumamente delgados y cómodos.
Los audífonos me costaron muy económicos en $622 no tienen la mejor calidad de audio del mundo, sin embargo el sonido es claro y nítido, en llamadas se escuchan bien, con un buen micrófono, básicamente los compré para utilizarlos como manos libres, son sumamente delgados y cómodos.
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Oliver Reyes Estrada
5.0 out of 5 starsVerified Purchase
Gran respuesta de frecuencia, mejor que la gran mayoría de modelos in ear más caros.
Reviewed in Mexico on July 16, 2021
Soy amante del audio y siempre he estado involucrado el mundo de la música y electrónica como profesión, soy en cierto sentido audiofilo contando con equipos de gama alta, dejando esto claro daré una opinión basada en hechos reales. Los audífonos me sorprendieron por su...See more
Soy amante del audio y siempre he estado involucrado el mundo de la música y electrónica como profesión, soy en cierto sentido audiofilo contando con equipos de gama alta, dejando esto claro daré una opinión basada en hechos reales. Los audífonos me sorprendieron por su gran respuesta de frecuencia, es casi plana, los graves están ligeramente acentuados pero en general el sonido está perfectamente equilibrado, medios claros y controlados, agudos justos para un sonido brillante pero sin sobresalir de la mezcla, no hay mucho que decir, son casi perfectos para el tipo de formato, es el modelo más equilibrado de sony con una relación de precio increíble. No quería gastar mucho ya que solo pretendía usarlo para hacer ejercicio y en cierta forma tenerlos como desechables, no son tan cómodos para ejercitarte, a la hora de correr estos rebotan en tus hombros y la vibración se siente muy marcada, esto se soluciona atando ambos cables de los audífonos por el frente pero bueno es una condicionante. Para uso casual recalcó, muy difícilmente encontrarás algo con mejor calidad de audio, súpera audífonos de incluso 300 dlls. Se siente bien construidos pero por el tipo de formato son frágiles y tienes que cuidarlos. Espero les sea de ayuda mi review y no duden en darle una oportunidad a este producto, si quieren un sonido neutro y respuesta plana este modelo es el ideal, mejor aun que los xb400 los cuales exageran mucho los graves.
Soy amante del audio y siempre he estado involucrado el mundo de la música y electrónica como profesión, soy en cierto sentido audiofilo contando con equipos de gama alta, dejando esto claro daré una opinión basada en hechos reales.

Los audífonos me sorprendieron por su gran respuesta de frecuencia, es casi plana, los graves están ligeramente acentuados pero en general el sonido está perfectamente equilibrado, medios claros y controlados, agudos justos para un sonido brillante pero sin sobresalir de la mezcla, no hay mucho que decir, son casi perfectos para el tipo de formato, es el modelo más equilibrado de sony con una relación de precio increíble.

No quería gastar mucho ya que solo pretendía usarlo para hacer ejercicio y en cierta forma tenerlos como desechables, no son tan cómodos para ejercitarte, a la hora de correr estos rebotan en tus hombros y la vibración se siente muy marcada, esto se soluciona atando ambos cables de los audífonos por el frente pero bueno es una condicionante. Para uso casual recalcó, muy difícilmente encontrarás algo con mejor calidad de audio, súpera audífonos de incluso 300 dlls.

Se siente bien construidos pero por el tipo de formato son frágiles y tienes que cuidarlos.

Espero les sea de ayuda mi review y no duden en darle una oportunidad a este producto, si quieren un sonido neutro y respuesta plana este modelo es el ideal, mejor aun que los xb400 los cuales exageran mucho los graves.
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Kathleen Gormanshaw
4.0 out of 5 starsVerified Purchase
Great battery life, clear conversations
Reviewed in Canada on April 11, 2021
I love the little magnets that join the two ear pieces together when I''m not wearing them, so it''s pretty stable when worn as a necklace. Great battery life, and quick to re-charge. Sits nicely on the shoulders and keeps the microphone in a good place. Bounces a little much...See more
I love the little magnets that join the two ear pieces together when I''m not wearing them, so it''s pretty stable when worn as a necklace. Great battery life, and quick to re-charge. Sits nicely on the shoulders and keeps the microphone in a good place. Bounces a little much when running, so not a great solution for vigorous exercise, but they don''t fall out and get lost either. I''ve tucked the microphone and battery sections under my shirt collar to keep it more stable. Sound quality is quite reasonable, but there''s more background hissing noise than I''d like to have, not bad enough to replace though. I only wish I''d purchased a pair that allowed pairing to multiple devices, sometimes I have to search out the previous device and turn off Bluetooth in order to connect to the device I want at the moment.
I love the little magnets that join the two ear pieces together when I''m not wearing them, so it''s pretty stable when worn as a necklace. Great battery life, and quick to re-charge. Sits nicely on the shoulders and keeps the microphone in a good place. Bounces a little much when running, so not a great solution for vigorous exercise, but they don''t fall out and get lost either. I''ve tucked the microphone and battery sections under my shirt collar to keep it more stable. Sound quality is quite reasonable, but there''s more background hissing noise than I''d like to have, not bad enough to replace though. I only wish I''d purchased a pair that allowed pairing to multiple devices, sometimes I have to search out the previous device and turn off Bluetooth in order to connect to the device I want at the moment.
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