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eTrex 10/20/30 review/features

Former Member
Former Member
Hello to everybody,

I used to have a Colorado 300 (that was stolen few months ago) for hiking, paragliding and driving, I was kind of happy with it even if it had some features that I really did not like.
Most of them I could only see once I bought the unit because on the specs I could not find enough info about it.
This is why I would like to ask here some help in order to decide to buy or not my next GPS.

I have set my attention on the new eTrex series, in particoular the eTrex20
- Battery life much longer than GPSmap 60/62 series, Colorado, Montana, Oregon...
- NO touchscreen (I hate it)
- No barometer (I have a dedicated alti/vario) nor compass, therefore more battery life

What I really cannot find is the following information:
- Where can I find the customizable menu fields? I would like to be sure that I can customize my screen with at least the following data: speed, altitude, distance from destination, glide to destination.. and I would like to read somewhere the complete list of possible choices. By the way, is there any way to make my own new field? I.e. to have distance and glide to 2 different destination at the same time?
- will I be able to use the unit to save tracks for paragliding competitions? This is a problem that I had with Colorado: gpx tracks must be converted into igc tracks and my trouble was that it required to be used as mass storage device to read tracks and apparently this feature is not good to save .igc with "G record" (to guarantee that the track is genuinely from the device). To know it eTrex X0 series have solved this problem, I need to know if this software can directly download the current track from the device: http://www.gethome.no/stein.sorensen/body_gpsdump.htm

Last but not least: when I hike, most of the time I use the unit as a tracker and I do not look at the screen. Does anybody ever suggested to Garmin a function that switches off the screen in order to save battey? What do you think of it?

Thanks for sharing your ideas,
Fabio
  • Former Member
    0 Former Member over 12 years ago
    Hi Fabio,
    on your first question, you can add data fields in map mode and in trip computer mode. Here are the screenshot of the all data fields available.

    Map mode:


    Trip Computer mode:


    on second question: Yes Garmin etrex 20 will receive .gpx files directly, as well you can save .gpx tracks with your device

    on the last one: Yes you can turn off LCD back-light and that will increase your battery life. Also even with back-light turned off you can easily see the screen in a daytime.

    Hope that I was helpful! All the best!

    Kamen