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Garmin GTM 21

Garmin GTM 21
alaScore 74

45 reviews

Feb, 2016

alaTest has collected and analyzed 45 reviews of Garmin GTM 21. The average rating for this product is 3.4/5, compared to an average rating of 4.0/5 for other GPS for all reviews. Views about the size and price are on the whole positive. The design and performance are also appreciated. There are some mixed reviews about the reliability.

usability, performance, design, price, size

We analyzed user and expert ratings, product age and more factors. Compared to other GPS the Garmin GTM 21 is awarded an overall alaScore™ of 74/100 = Good quality.

Review analysis

(Based on 45 reviews)

User Reviews  

Showing 34 review(s)

Expert Reviews User Reviews

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Showing 1 - 34 of 34 Show Reviews: in English | in other languages (11)

Consumer review by: (amazon.co.uk)

Amazon.co.uk review summary for Garmin GTM 21

 

alaTest has collected and analyzed 34 user reviews of Garmin GTM 21 from Amazon.co.uk. The average user rating for this product is 3.1/5, compared to an average user rating of 3.9/5 for other GPS on Amazon.co.uk. People really like the size and performance. The price and design also get good feedback, whereas there are some mixed views about the reliability.

usability, design, price, performance, size

65% of the reviews on Amazon.co.uk give this product a positive rating.

This summary is based on the product: Garmin GTM 21 (UK) FM TMC Traffic Receiver

Feb, 2016
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