Plantronics Blackwire C520

alaTest has collected and analyzed 3 user reviews of Plantronics Blackwire C520 from Amazon.co.uk. The average user rating for this product is 4.7/5, compared to an average user rating of 4.0/5 for other Headphones on Amazon.co.uk. People really like the sound and noise isolation. The price and comfort are also mentioned favorably.

alaTest has collected and analyzed 3 user reviews of Plantronics Blackwire C520 from Amazon.com. The average user rating for this product is 1.0/5, compared to an average user rating of 3.9/5 for other Headphones on Amazon.com. Reviewers really like the sound. The usability is also appreciated. The price and design get critical views.

Bought this a few weeks ago to replace an older model. The enhancement feature that the call is auto answered when you place the headset on is fantastic!

I have two of these, a 520 and a 700 series. I like the quality of the sound, it's great for music, webinars and calls. However, the headband seems to have been designed for Frankenstein. When stretched on, the top becomes flat and puts pressure on the...

The sound is fantastic, the ear pads do not hurt my ears when I wear my glasses, and for a good price.

What happened? If this is the successor to C420 Plantronics really messed up. Build quality has gone down, now cheaper plastic is used and it shows, even the metal parts have been replaced with cheap plastic. I'm on my 2nd pair in only 2 months. The...

The headset works well but the leatherette ear cushions disintegrate and cannot be replaced. Why can't headsets be manufactured so the cushions can be replaced as they always wear out well before the electronics.