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Sennheiser HD 4.20S

alaTest has collected and analyzed 28 reviews of Sennheiser HD 4.20S. The average rating for this product is 4.4/5, compared to an average rating of 4.0/5 for other Headphones for all reviews. People are impressed by the design and size. The portability and comfort are also mentioned favorably, whereas some have doubts about the noise isolation.

sound, comfort, portability, size, design

noise isolation

We analyzed user and expert ratings, product age and more factors. Compared to other Headphones the Sennheiser HD 4.20S is awarded an overall alaScore™ of 86/100 = Very good quality.

Review analysis

(Based on 28 reviews)

User Reviews  

Showing 8 review(s)

Expert Reviews User Reviews


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Showing 1 - 8 of 8 Show Reviews: in English | in other languages (15)

Consumer review (

Sennheiser Hd 4.20 Headphones with Mic


Bought these for my son for Christmas 2017 and he uses them daily in his University studies and he says - they block out the noises at the halls of residence as well the sound quality is fantastic. Headphones are of good quality, fits well, well padded...

Jun, 2018

Consumer review (

Great Headphones


These headphones are very comfortable as they fit over the ear and are light. Well-made and look smart. The sound quality is excellent - just what you expect from Sennheiser. No idea what the "remote" capability refers to on the sales site.

Dec, 2017

Consumer review (

SENNHEISER HD 4.20s Headphones - Black


fits perfectly on my ears, very soft and comfortable. sound is amazing.

the design is a bit bulky

Nov, 2017

Consumer review (

SENNHEISER HD 4.20s Headphones - Black


Expected better isolation even though it's only passive...

Nov, 2017

Consumer review (

very good value


I bought this to replace another make of headphones I have always had in the past which had the silencing option but were very vulnerable and kept having problems. This one doesn't have that option but the sound quality is as good and they are a lot...

Oct, 2017

Consumer review (

Stick with Earpods


These are good headphones, there is no doubt about that. Mid and high tones are crisp and clear. However, for headphones that claim to be bass boosted on the box, they have very noticeably less bass than your Boggo standard EarPods included free with...

Jul, 2017

Consumer review (




Mar, 2017

Consumer review (



It has everything, mids, bass and treble. But i feel there is a lot harmonic distortion compared to the Sennheiser HD-202MK2 headphones i also own. They are not really audiophile stuff, but are however very comfortable and fairly rigid. Would recommend...

Feb, 2017

Price comparison for Sennheiser HD 4.20S

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