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Garmin GTM 20

alaTest has collected and analyzed 735 reviews of Garmin GTM 20. The average rating for this product is 4.0/5, compared to an average rating of 4.0/5 for other GPS for all reviews. Opinions about the maps and size are generally positive. The performance and usability also get good opinions. Some have doubts about the durability and reliability. There are some mixed reviews about the route planning and screen.

usability, performance, size, maps

reliability, durability

We analyzed user and expert ratings, product age and more factors. Compared to other GPS the Garmin GTM 20 is awarded an overall alaScore™ of 80/100 = Very good quality.

Review analysis

(Based on 735 reviews)

User Reviews  

Showing 328 review(s)

Expert Reviews User Reviews

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Showing 1 - 245 of 328 Show Reviews: in English | in other languages (407)

Consumer review (amazon.co.uk)

Amazon.co.uk review summary for Garmin GTM 20

 

alaTest has collected and analyzed 2 user reviews of Garmin GTM 20 from Amazon.co.uk. The average user rating for this product is 2.5/5, compared to an average user rating of 3.9/5 for other GPS on Amazon.co.uk. Reviewers are impressed by the usability. The performance is also mentioned favorably.

performance, usability

50% of the reviews on Amazon.co.uk give this product a positive rating.

This summary is based on the products: Garmin USB to RS232 Converter Cable for Garmin GPS Units-010-10310-00Garmin USB to RS232 Converter Cable for Garmin GPS Units-010-10310-00

Sep, 2018

Consumer review (amazon.com)

Amazon.com review summary for Garmin GTM 20

 

alaTest has collected and analyzed 233 user reviews of Garmin GTM 20 from Amazon.com. The average user rating for this product is 3.6/5, compared to an average user rating of 4.0/5 for other GPS on Amazon.com. Opinions about the screen and design are generally positive. The size and performance are also appreciated. Opinions are divided on the price, while the durability and reliability get negative reviews.

usability, performance, size, design, screen

reliability, durability

73% of the reviews on Amazon.com give this product a positive rating.

This summary is based on the products: Garmin GTM 20 with Lifetime TrafficGarmin GTM 20 with Lifetime Traffic

Sep, 2018

Consumer review (tigerdirect.com)

Great Travelling Companion

 

I have used other mounts and this is the best one for me. It is light, portable, adapts to all dashboards, and stays in place when driving. I never leave home without it!!

Apr, 2014

Consumer review (newegg.com)

Awesome

 

Got this for my second bike (road). Connected to my garmin 500 easily

No cons, works as well as my other unit

Jun, 2013

Consumer review (tigerdirect.com)

it does what it says

 

The mont holds my GPS with no problem and does not move.

Jan, 2013

Consumer review (tigerdirect.com)

Great Product!

 

In my opinion the friction mount is far superior than the suction cup windshield mount. It is easy to mount - just set it on the dash and it does not move. Being on the dash is also less in my sight line than being mounted to the windshield.

Jan, 2013

Consumer review (tigerdirect.com)

It's just great! It seems custom made for my car.

 

Excellent product, fits perfectly in my dashboard and makes my GPS look sophisticated.I made an excellent buy, for the item and the price, I am grateful to Tiger Direct for the descriptive way of presenting the Garmin 010-11280-00 Portable Friction...

Jan, 2013

Consumer review (tigerdirect.com)

Love this mount!

 

I have had all versions of the Garmin GPS mounts and this is by far the best one I have used so far.

Dec, 2012

Consumer review (tigerdirect.com)

WORKS

 

Works, very nice.

Sep, 2012

Consumer review (tigerdirect.com)

I like this mount

 

It's light, flexible, and contours to the dash. I'm very happy with it.

Sep, 2012

Consumer review (tigerdirect.com)

Works Great

 

I use my Garmin occasionally, but when I have it's quick and easy to set up or put away. It blends in pretty good with the floor mats so you don't see it when I place it on the floor. I had used the suction cups on my previous GPS unit, and they would...

Sep, 2012

Consumer review (tigerdirect.com)

Works Perfectly!!

 

I've used this for almost a month now and it works perfectly! Stays on the dash without moving at all. Easy to access GPS. Highly recommended!

Jun, 2012

Product Specifications

Audio

Audio recorder: Yes

Display

Built-in display: Yes
Display:LCD
Display Diagonal:2.3

Energy Management

Power source type:Cigar lighter

Packaging Content

Holder: Yes
Included memory card size:4
Manual: Yes

Storage

Compatible memory cards:MicroSD (TransFlash)
Maximum memory card size:32

Technical Details

Color of product:Black
G-shock sensor: Yes
GPS: No
Maximum frame rate:30
Number of cameras:1

Weight & Dimensions

Depth:1.45
Height:3.23
Weight:2.7 / 4.06
Width:2.6