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Koss QZ900

alaTest has collected and analyzed 61 reviews of Koss QZ900. The average rating for this product is 3.1/5, compared to an average rating of 4.0/5 for other Headphones for all reviews. People are impressed by the price and noise isolation. The bass quality and comfort are also mentioned favorably, whereas there are some negative comments about the design and usability. Views are divided on the reliability.

sound, comfort, bass quality, noise isolation, price

durability, size, usability, design

We analyzed user and expert ratings, product age and more factors. Compared to other Headphones the Koss QZ900 is awarded an overall alaScore™ of 79/100 = Good quality.

Review analysis

(Based on 61 reviews)

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 (39)

Consumer review (amazon.co.uk)

Amazon.co.uk review summary for Koss QZ900

 

alaTest has collected and analyzed 1 user review of Koss QZ900 from Amazon.co.uk. The average user rating for this product is 5.0/5, compared to an average user rating of 4.0/5 for other Headphones on Amazon.co.uk.

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

Nov, 2019

Consumer review (amazon.com)

Amazon.com review summary for Koss QZ900

 

alaTest has collected and analyzed 14 user reviews of Koss QZ900 from Amazon.com. The average user rating for this product is 3.6/5, compared to an average user rating of 3.9/5 for other Headphones on Amazon.com. People really like the price and noise isolation. The bass quality and comfort also get good comments, whereas comments about the durability and reliability are mixed. There are some critical comments about the design and usability.

sound, comfort, bass quality, noise isolation, price

size, usability, design

71% of the reviews on Amazon.com give this product a positive rating.

Nov, 2019

Expert review by : Sam Vafaei , Marc Henney (rtings.com)

Koss QZ900 HEADPHONES

 

The Koss QZ900 are comfortable mid-tier heaphones that deliver decent noise isolation and passable but bass-heavy audio reproduction. However, the all-plastic build and lack of adequate in-line controls make them feel cheap and less durable.

Lightweight and comfortable. ; Great seal, leaks very little sound.

Poor in-line control options. ; All plastic build, feels cheap. ; Bass-heavy audio reproduction.

Feb, 2016

Consumer review (shopping.com)

Great ... until they break

 

CONTENTS: Pair of headphones. Detachable audio cord. Carrying case.

Performance vs. price. Incredibly comfortable

Too fragile. Battery hard to replace (though does not need changing often)

Dec, 2010

Price comparison for Koss QZ900

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