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Diplotop - product comparison - gathers GARMIN GPSMAP 421/421S users reviews, tests and opinions.With a data base of unprecedented wealth, 381 reviews for the GPS GARMIN GPSMAP 421/421S, Diplotop compares the GPS GARMIN GPSMAP 421/421S with its competitors in order to find the best.

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GARMIN GPSMAP 421/421S Reviews

Its users find that the GARMIN GPSMAP 421/421S doesn't have any particular problems of user-friendliness.They find it very reliable., But they are not unanimous. If you have a problem, or need help, the Diplofix forum can help you choose between the GARMIN GPSMAP 421/421S and another product.

According to its users, it is very efficient., They mostly agree on this point. On average they find that it's price is right You won't get any unpleasant surprises if you look at the instructions in the GARMIN GPSMAP 421/421S user manual before buying.
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Ease of use
The users were asked the following question :

Is the GPSMAP 421/421S easy to use?

381 users answered questions and rated the product on a scale of 0 to 10. The rating is 10/10 if the GARMIN GPSMAP 421/421S is very user-friendly.

The reviews (rough results) are presented in the following graph :

10641420483755734569
012345678910

By leaving the mouse on a column for a few seconds, you can see the number of people who voted to make up the score that appears in the horizontal axis.

Statistical data :

= 6.99
= 2.46

The average score balanced by the number of reviews is 6.99 and the standard differential is 2.46.
High-performance
The users were asked the following question :

Is the GPSMAP 421/421S highly efficient?

381 users answered questions and rated the product on a scale of 0 to 10. The rating is 10/10 if the GARMIN GPSMAP 421/421S is, in its domain, the best on a technical level, the one offering the best quality, or offering the largest range of options.

The reviews (rough results) are presented in the following graph :

726710463853815972
012345678910

By leaving the mouse on a column for a few seconds, you can see the number of people who voted to make up the score that appears in the horizontal axis.

Statistical data :

= 7.36
= 2.24

The average score balanced by the number of reviews is 7.36 and the standard differential is 2.24.
Reliability
The users were asked the following question :

Is the GPSMAP 421/421S reliable, sturdy?

381 users answered questions and rated the product on a scale of 0 to 10. The rating is 10/10 if you think that the GARMIN GPSMAP 421/421S is a sturdy product, which will last a long time before breaking down.

The reviews (rough results) are presented in the following graph :

6421214482953765879
012345678910

By leaving the mouse on a column for a few seconds, you can see the number of people who voted to make up the score that appears in the horizontal axis.

Statistical data :

= 7.36
= 2.29

The average score balanced by the number of reviews is 7.36 and the standard differential is 2.29.
Value for money
The users were asked the following question :

Is the GPSMAP 421/421S good value for money?

381 users answered questions and rated the product on a scale of 0 to 10. The rating is 10/10 if you think that the GARMIN GPSMAP 421/421S is really not expensive considering its features.

The reviews (rough results) are presented in the following graph :

1464127383846775782
012345678910

By leaving the mouse on a column for a few seconds, you can see the number of people who voted to make up the score that appears in the horizontal axis.

Statistical data :

= 7.26
= 2.54

The average score balanced by the number of reviews is 7.26 and the standard differential is 2.54.

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