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Plantronics Blackwire C620

Plantronics Blackwire C620
alaScore 77

12 reviews

Apr, 2014

alaTest has collected and analyzed 12 reviews from magazines and websites. People are impressed by the build quality and sound, whereas there are some less positive comments about the comfort.

sound, build quality


We analyzed user and expert ratings, product age and more factors. Compared to other Headsets the Plantronics Blackwire C620 is awarded an overall alaScore™ of 77/100 = Good quality.

Review analysis

(Based on 12 reviews)

User Reviews  

Showing 7 review(s)

Expert Reviews User Reviews
Showing 1 - 7 of 7 Show Reviews: in English | in other languages (2)

Consumer review by:

Amazon review summary for Plantronics Blackwire C620


alaTest has collected and analyzed 3 user reviews of Plantronics Blackwire C620 from The average user rating for this product is 3.0/5, compared to an average user rating of 3.7/5 for other Headsets on

sound, build quality


67% of the reviews on give this product a positive rating.

This summary is based on the product: Blackwire C620

Consumer review by:

Good quality


Good choice if you need good call quality but don't want to spend insane amounts.

Good quality, clearly better made than cheaper headsets. Excellent call quality. Our team likes them


Consumer review by:

Plantronics Blackwire C620-M Headset - Stereo


Consumer review by:

Plantronics Blackwire C620-M Headset


This is a simple plug and play headset that works well with MS Lync. It fits comfortably over the ears and sounds very clear. The volume control is easy to operate.

Consumer review by:

Plantronics Blackwire C620 Headset


Very comfortable wear. Does not feel the uncomfortable after long hours of use.

Consumer review by:



it's a good product. I really like the headphones.

Consumer review by:

Headset not working


Microphone works however no sound comes thru the ear pieces. I will return the product.

Product Specifications


Display: No
Integrated Amplifier: No
LCD Display: No
Microphone Boom Arm:Adjustable
Multi Compatible Gaming Function: No
Mute Control: Yes
Noise Cancellation: Yes
Sound System:STEREO
Switchbox from Telephone to Headset: No
Volume Control: Yes


Bluetooth: No
Connection:Other Wired Connection
USB: Yes
USB Dongle: No

General Features

Compatibility:Not Applicable
Form factor:Headband Headset
Product Type:Headband Headset
Type:Headband / Headband Headset