Product Comparison

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eTrex® 30
$299.99 USD
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Dakota® 20
$279.99 USD
Print Remove this device from comparison.
eTrex® 30
$299.99 USD
Remove this device from comparison.
Dakota® 20
$279.99 USD

Maps & Memory

Physical dimensions 2.1" x 4.0" x 1.3" (5.4 x 10.3 x 3.3 cm) 2.2" x 3.9" x 1.3" (5.5 x 10 x 3.3 cm)
Touchscreen
Display size 1.4" x 1.7" (3.5 x 4.4 cm); 2.2" diag (5.6 cm) 1.43" x 2.15" (3.6 x 5.5 cm); 2.6" diag (6.6 cm)
Display resolution 176 x 220 pixels 160 x 240 pixels
Display type transflective, 65-K color TFT transflective color TFT touchscreen
Weight 5 oz (141.7 g) with batteries 5.25 oz (148.8 g) with batteries
Battery type 2 AA batteries (not included); NiMH or Lithium recommended 2 AA batteries (not included); NiMH or Lithium recommended
Battery life 25 hours 20 hours
Water rating IPX7 IPX7
High-sensitivity receiver
Memory/History 1.7 GB 850 MB

Maps & Memory

Ability to add maps
Basemap
Automatic routing (turn by turn routing on roads) for outdoor activities Yes (with optional mapping for detailed roads) Yes (with optional mapping for detailed roads)
External memory storage microSD™ card (not included) microSD™ card (not included)
Waypoints/favorites/locations 2000 1000
Track log 10,000 points, 200 saved tracks 10,000 points, 200 saved tracks
Routes 200 50

Sensors

Barometric altimeter
Compass Yes (tilt-compensated 3-axis) Yes (tilt-compensated 3-axis)

Outdoor Recreation

Area calculation
Hunt/fish calendar
Sun and moon information
Geocaching-friendly Yes (Paperless) Yes (Paperless)
Custom maps compatible
Picture viewer