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Harman-Kardon Omni 20

alaTest has collected and analyzed 111 reviews of Harman-Kardon Omni 20. The average rating for this product is 3.4/5, compared to an average rating of 4.3/5 for other products in the same category for all reviews. Reviewers are impressed by the size and price. The sound and reliability are also mentioned favorably, but there are some critical reviews about the connectivity.

usability, reliability, sound, price, size


We analyzed user and expert ratings, product age and more factors. Compared to other products in the same category the Harman-Kardon Omni 20 is awarded an overall alaScore™ of 92/100 = Excellent quality.

Review analysis

(Based on 111 reviews)

Expert Reviews  

User Reviews  

Showing 14 review(s)

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Showing 1 - 14 of 14 Show Reviews: in English | in other languages (56)

Consumer review ( review summary for Harman-Kardon Omni 20


alaTest has collected and analyzed 11 user reviews of Harman-Kardon Omni 20 from The average user rating for this product is 3.9/5, compared to an average user rating of 4.4/5 for other products in the same category on Views about the design and reliability are generally positive. The size and usability are also mentioned favorably. Some have doubts about the connectivity.

price, usability, size, reliability, design


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

Sep, 2020

Consumer review (

Great wireless speakers with high sound quality


Expecting the 5.1 output with the new app this summer. Great speakers. I have placed three of them in the living room and use Spotify from my iPad or iPhone to stream music. Does work well with Apple TV as well.

Feb, 2016

Consumer review (

Excellent sound


very clear sound at all frequencies - at least those that I can still hear. A little difficult to link to my home network, but that may be the network. Works well with smartphone.

Sep, 2015

Consumer review (

HARMAN KARDON Omni 20 Wireless Multi-Room Speaker - Black


Bluetooth and wife compatible

Needs a lot more links with music services eg Spotify, and fast

Feb, 2015

Price comparison for Harman-Kardon Omni 20

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