It's okay but...
It's not the best neither the most all-rounder out there. The sound quality I cannot comment much on because my usage is only limited to vocal and not music as is intended. But I've hardly noticed any sound difference between this and it's younger brother, the WI-C200. Furthermore, like its younger sibling, it tends to fall out of the ear upon heavy movement, and I'm not talking about heavy movements such as running. I'm talking of, where you were to walk that bit too fast to catch the bus or move your head a bit too much for its liking. Before you start criticising my ear canal, I've used many other Sony in-ear headphones in the last 10 to 15 years and none had ever done that.
Lastly, I cannot work the difference between this and the 200 model. It doesn't mention on the box nor mentions on Sony's website of any differences. So I'm now left questioning, what is it I'm paying the extra premium for? My advice, just stick to the 200 and save that couple of quid.
Positive:
-Superfast charge
-Lightweight
-Easy to stow
Negative:
-Earbuds keep falling off of the ear irrespective to any size used.
-No difference between WI-C200, WI-C300 and WI-C310.
Bestätigter Kauf: JaArtikelzustand: Gebraucht