Weight 5 oz / 141.7 g with batteries
Dimensions 2.1 in x 4.0 in x 1.3 in / 5.4 cm x 10.3 cm x 3.3 cm
Display Size 1.4 in x 1.7 in / 3.5 cm x 4.4 cm, 2.2 in diag / 5.6 cm

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Manufacturer's Description

Visit Garmin's eTrex 20 page.

Retailers' Descriptions

Here's what other sites are saying:

This value-priced bundle combines the eTrex 20 GPS with a TOPO U.S. 100K preprogrammed card, case and PC cable.


The eTrex is one of Garmin's longest-serving GPS series. This new version still features the same core functionality, rugged construction, affordability and long battery life as the original. The user interface has been improved so you'll spend less time searching for information and more time having fun outdoors. The 2.2" display with 65K color is easy to read in any light conditions. Paperless geocaching ability has also been added so it's easier than ever to enjoy this popular sport. Preloaded with a world basemap. The eTrex 20 is equipped with 1.7 GB of internal memory and a microSDTM card slot for loading additional maps. Compatible with Garmin's TOPO 24K maps, BlueChart g2 maps and City Navigator NT for turn-by-turn routing on roads. The new eTrex series is the first with the ability to track both GPS and GLONASS satellites at the same time. GLONASS is a system of 24 Russian satellites that will become operational in 2012. Using both systems, the eTrex will be able pinpoint your position 20 percent faster than with GPS satellites alone. The high-sensitivity, WAAS-enabled GPS receiver with Hotfix satellite prediction will locate your position quickly and precisely, even in heavy cover. Also includes a hunting and fishing calendar, sun and moon information and the ability to add custom points of interest. Imported. Dimensions 4"L x 2.1"W x 1.3"D. Display 2.2" diagonal. Weight 5 oz. with batteries. Display resolution 176 x 220 pixels. Batteries Two AA, not included. NiMH or Lithium recommended. Battery life 25 hours. Waypoints 2,000. Routes 200. Track log 200 tracks; 10,000 points. IPX7 waterproof

- L.L.Bean

Garmin's most popular handheld GPS, the eTrex 20 GPS, has been significantly upgraded for easier viewing, faster reception, longer battery life, customizable profiles, and extensive map support. Enjoy the off-the-grid locations and backyard wilderness areas like never before with enhanced precision and faster tracking, courtesy of this receiver's ability to lock onto both GPS and GLONASS satellites. Utilizing a staggering 24 extra satellites from the Russian-based GLONASS, this GPS receiver locks onto a signal approximately 20% faster than units relying on standard GPS satellites alone. Enhanced ergonomics make this GPS receiver a pleasure to grip, yet this unit retains its legendary toughness and waterproof protection. A 25-hour battery life ensures that you don't get left in the woods while hiking, biking, or camping, and the battery compatibility makes packing extra juice for extended journeys easier than ever. A wide variety of compatible Garmin mounts (sold separately) attach to ATVs, boats, bicycles, and cars alike. This GPS receiver supports paperless geocaching via GPX files from OpenCaching. com. Detailed geocache information including location, terrain, difficulty, hints, and descriptions are included with GPX files for simplified geocaching. Customizable profiles and dashboards aid in switching tasks and accommodate a wide variety of activities with vital navigation stats. Advanced tracking capability measures elevation points along with start and finish waypoints for estimating time and distance between locations. Included with the eTrex 20 GPS, a worldwide basemap is sufficient for a wide array of outdoor activities such as hiking, hunting, geocaching, camping, and boating. Extensive map support with compatible TOPO 24K, BlueChart g2 (marine), City Navigator NT (turn-by-turn), and BirdsEye Satellite Imagery allows you to upgrade to higher-quality maps when necessary. Compatible Garmin Express and BaseCamp software are available online free of char...

- Backcountry.com

An improved interface and worldwide basemap, the Garmin eTrex is an entirely new device poised for new adventures.