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Sennheiser PC 20

alaTest has collected and analyzed 37 reviews of Sennheiser PC 20. The average rating for this product is 4.1/5, compared to an average rating of 4.0/5 for other Headphones for all reviews. Opinions about the design and portability are generally positive. The comfort and price also get good feedback. Many are critical about the durability.

sound, price, comfort, portability, design


We analyzed user and expert ratings, product age and more factors. Compared to other Headphones the Sennheiser PC 20 is awarded an overall alaScore™ of 74/100 = Good quality.

Review analysis

(Based on 37 reviews)

1 expert reviews

User Reviews  

Showing 17 review(s)

Expert Reviews User Reviews


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Showing 1 - 17 of 17 Show Reviews: in English | in other languages (20)

Consumer review by: ( review summary for Sennheiser PC 20


alaTest has collected and analyzed 1 user review of Sennheiser PC 20 from The average user rating for this product is 3.0/5, compared to an average user rating of 4.0/5 for other Headphones on Reviewers are impressed by the comfort and design. The price and portability are also appreciated, but there are some mixed reviews about the durability.

sound, portability, price, design, comfort

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

This summary is based on the product: SENNHEISER SEN04849PX 20 Open Mini Headphones - Black

Feb, 2016

Consumer review by: ( review summary for Sennheiser PC 20


alaTest has collected and analyzed 6 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 3.9/5 for other Headphones on People really like the portability. The sound is also mentioned favorably, but some have doubts about the durability.

comfort, sound, portability


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

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

Feb, 2016

Expert review by: (

Sennheiser PC 20 USB Headset Review


Consumer review by: Jack (



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

Feb, 2008

Consumer review by: Mark (

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


Jan, 2008

Consumer review by: Tlz (



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

Aug, 2007

Consumer review by: Coaster (

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

Aug, 2007

Consumer review by: Snowman (

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

Jul, 2007

Consumer review by: devicenull (

SENNHEISER PC20 3.5mm Single Ear Headset


I won't buy headphones by any other company now.

These things are solid. I've dropped them, run over the cord in my chair, etc.. and they show no signs of damage. Before I got these I would be replacing headsets every few months because of the damage they took ; Sound quality is pretty good, better...

They tend to need re-adjustment after being taken off. Not a major thing though

Dec, 2006

Consumer review by: larry (

Very disappointed


Mic seems to work well

1. Cord is ridiculous long and a lot of transmission power is lost; I have to turn my volume to maximum but still have trouble hearing the other person speaking ; 2. The headset is very tight and hurts the side of the head with no earcup ; Overall,...

Nov, 2006

Consumer review by: d10273m (

So far so good


This is my first headset, so it feels weird, however, so far it's a great product.

Clear sound, good mic, adjustible mic so it can be worn on either ear. Long cable. Light, small in size

Cable seems a bit too long. A bit uncomfortable at times. The mic isnt far enough from the ear piece. Overall design maybe a bit awkward

Sep, 2006

Consumer review by: martalli (



works well with my dictation service, paired with an alympus ds-3300. If you're doing dictation, definitely use a monaural/single speaker headset, so that you can pause to use the phone or talk to people. After using this, the dictation is very...

Excellent audio, long cable

long cable

Apr, 2006

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