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Sennheiser PC 20

alaTest has collected and analyzed 40 reviews from magazines and websites. People are impressed by the microphone and comfort. The portability and value for money also get good reviews. Some have doubts about the build quality and design.

sound, value for money, portability, comfort, microphone

design, build quality

We analyzed user and expert ratings, product age and more factors. Compared to other Headsets the Sennheiser PC 20 is awarded an overall alaScore™ of 73/100 = Good quality.

Review analysis

(Based on 40 reviews)

1 expert reviews

User Reviews  

Showing 15 review(s)

Expert Reviews User Reviews
Showing 1 - 10 of 15 Show Reviews: in English | in other languages (2)

Expert review by:

Sennheiser PC 20 USB Headset Review


Consumer review by:

Amazon review summary for Sennheiser PC 20


alaTest has collected and analyzed 8 user reviews of Sennheiser PC 20 from The average user rating for this product is 4.3/5, compared to an average user rating of 3.7/5 for other Headsets on

comfort, sound

100% of the reviews on give this product a positive rating.

This summary is based on the product: Sennheiser PC 20 Monaural headset

Consumer review by:

It Works


My computer, like most, has the ability to treat the HD Audio ports as an additional sound output from the main ports on the back. These work perfect for voice chat when playing games. I have my main speakers play the game sounds, and all voice chat...

Light weight, pretty good mic

As others have mentioned, the mic doesn't go both ways, making it impossible to where on your right ear ; The speaker works, but the sound quality could be much better


Consumer review by:

Good basic headset


Docked one star for the mic issue, though it doesn't affect me. Really it shouldn't be that difficult to make it able to be worn on either ear.

This is a good basic single-ear headset. It's nice to be able to hear external sounds while gaming or chatting in case something urgent needs my attention ; The sound quality is very good ; Microphone is clear with minimal distortion ; The cable is...

The mic is only available if worn on the left ear. (Not an issue for me, since I prefer it that way, but others may have a problem with that.)

Consumer review by:

Pleasantly surprised


The mic drops/elevates and can be bent into position, which I found extremely useful.

Can be used as a mic only (how I normally use it), headphone only or both. Single ear so I can hear if something is going on in the rest of the house. Sound is clear (when I've used it) and my voice transmits loud, clear and without background noise....

None that I've found

Consumer review by:



I bought this headset to use with Ventrilo while gaming. I also use it with Skype. I wanted a mono headset so I could plug it into the sound built into my motherboard and keep my game sound on my regular speakers. I've been using this headset for over...

Very good quality, long cord, great price

Nothing worth mentioning

Consumer review by:

Great value!


I use a headset and voice recognition to do all my computer work since I am temporarily handicapped. I have tried several other brands and non come close to this one in fit, comfort and sound quality.

Great sound quality combined with lightweight and comfortable fit


Consumer review by:



Excellent value for the price. I expect no less from Sennheiser.

Very good sound and excellent outbound reception. Fits comfortably and does not feel awkward at all. 5/5'd

Nothing comes to mind

Consumer review by:

SENNHEISER PC20 3.5mm Single Ear Headset


I only wanted a mono headset since I normally do other things while using ventrilo

Good headset, pretty comfortable, cheap

no inline volume/mute

Consumer review by:

Good product


good price and quality, however i think you can find something with stereo sound for this price

Good quality headset that does what it is designed for

none really


Product Specifications

The PC 21 is a single-sided starter headset with the most superior sound in its class, providing great value for money. It's the perfect gear for voice recognition, Internet telephony and all VoIP applications. The stylish design and comfortable fit make it an ideal choice for business or private use.

Audio Input

Microphone Operation Mode:Mono

Audio Output

Connectivity Technology:Wired
Headphones Form Factor:Semi-open
Headphones Type:Monaural
Product Type:Headphone/Headphones
Response Bandwidth:40 - 18000Hz
Sound Output Mode:Mono

Audio System

Recommended Use:Conference IP phone / PC multimedia/PC multimedia / Conference IP phone / VoIP phone


Packaged Quantity:1
Product Line:Sennheiser PC

Remote Control

Type: None

Service & Support

Type:2 years warranty