I have had these for a few months now - long enough to have an informed opinion. With the medium size tips they fit pretty good. An 8 out of 10 I would say. If I wear them while working out they can become loose in my ear but I didn't buy them for working out.

Great sound, good noise cancelling as well! They were a great value and have USB C charging.

I bought this a week ago, the size and design attracted me along with the price. I tried every thing to set a good eq and sound setting for this earbud, but still the sound is too harsh and gives me headache and caused me even vertigo for a whole week. I was not able to go to work and drive.

This will be the second pair of ear buds that I have tested for Sony. I start with stating that both pairs are great, but this pair are better, for a few reasons. 1. The power does last a lot longer than the others I tried, and they were a lot better to work out how to set them up.

Don't be put off by the negative reviews others have left - these are excellent for the price and there are good reasons why What Hi Fi etc love them. Really simple to set up and they paired quickly with my phone, laptop and even our TV which normally refuses to connect to wireless headphones.

I have reviewed the C510 in comparison with Linkbuds S, SP700N, WF 1000XM3 and ULT wear. These C510 are lightweight, the fit very comfortable and they are unobtrusive to wear. These buds pair easily with the headphones app and have all the normal adjustments of the more expensive earbuds The sound...

The sound quality is reasonable but they're just not 'pinchy' enough. You get better sound quality from much cheaper alternatives.

Bought these after trying a lot of different one, from cheap to expensive and I have to say theses were definitely the best.

I've been using these for around 4 weeks now and I'm very happy. Comfortable under all conditions including 2 hour bike ride. The adaptive sound thingy that's meant to lower the music so you can hear environment sounds is also triggered by wind and wind resistance while cycling so it's off mostly.

I bought these headphones for running and I feel the quality of the music is good, but have trouble with them falling out of my ear often even with the smallest earphone piece. Also every time I go to readjust them in my ear the button gets clicked on the headphone and it skips song or changes...

los mejores earbuds que he comprado

Pros: los botones de acción son tipo push y no tipo táctiles, esto evita falsos inputs cuando uno se los acomoda o los toca accidentalmente, el app permite equalizar el sonido con varios presets, ligeros y confortables

Cons: por alguna razón no he podido remapear las acciones de los botones desde la app