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Denon AH-C821

Denon AH-C821
alaScore 87

4 reviews

Oct, 2020

alaTest has collected and analyzed 4 reviews of Denon AH-C821. The average rating for this product is 4.0/5, compared to an average rating of 4.0/5 for other Headphones for all reviews. People really like the design and price. The bass quality and size also get good feedback.

sound, size, bass quality, price, design

We analyzed user and expert ratings, product age and more factors. Compared to other Headphones the Denon AH-C821 is awarded an overall alaScore™ of 87/100 = Very good quality.

Review analysis

(Based on 4 reviews)

Expert Reviews  

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Showing 1 - 3 of 3 Show Reviews: in English | in other languages (1)

Expert review by : Andrew Williams (

Denon AH-C821


The Denon AH-C821 are high-end in-ear headphones featuring an all-new driver that uses Denon's Double Air Compression technology.

Smart-looking earphones with great sub-bass power, but also a slightly sharp treble.

Mar, 2017

Pocket-lint Recommended 2017

Expert review by : Max Langridge (

Denon AH-C821 review: Big sound in a small package


The Denon AH-C821 are an incredible sounding pair of in-ear headphones. Denon's new driver configuration has worked wonders and really does allow the

Incredible power ; Clear and detailed sound ; Excellent placement

No in-line control on cable ; App EQ additional cost

The Denon AH-C821 in-ears are exceptional in-ear headphones. From the moment we put them in our ears fell in love and didn't want to take them out. We love their premium look and finish, their fit and , ultimately, the sound they produce.

Feb, 2017

Techradar Recommended 2017

Expert review by : Marc Chacksfield (

Denon AH-C821 review


Decent in-ear headphones offer big bass in a small size

Deep bass sound ; Comfortable to wear for long periods ; Premium look

A clear but occasionally flat sound ; Accompanying app didn’t impress

Denon's C821s both look and sound great. With their decent design and impressive driver technology they are full of premium promise at a price that’s just about affordable.

Apr, 2017

Price comparison for Denon AH-C821

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