Specifications

	eTrex 20x 010-01508-00	eTrex 30x 010-01508-10
General
Unit Dimensions	2.1" x 4.0" x 1.3" (5.4 x 10.3 x 3.3 cm)
Weight	5 oz (141.7 g) with batteries
Display Size	1.4" x 1.7" (3.5 x 4.4 cm); 2.2" diag (5.6 cm)
Display Resolution	240 x 320 pixels (188 ppi)
Display Type	2.2" transflective, 65K color TFT
Touchscreen	No
Waterproofing	IPX7
Floats	No
Battery	2 AA (NiMH or Lithium recommended)
Battery Life	25 hours
Integral Battery Charger	No
Operating Temperature	-4° to 158°F (-20° to 70°C)
GPS Antenna	Patch
GPS Chipset	STA8088EXG
High Sensitivity GPS Receiver	Yes
Multi-GNSS
GNSS Network	GPS + GLONASS + WAAS/EGNOS
Interface	mini USB
Maps and Memory
Basemap	Yes
Preloaded Map	No
Ability to Add Maps	Yes
Garmin Custom Maps
Garmin BirdsEye Maps
Internal Memory	3.7GB
Accepts Data Card	Yes (microSD, Max 32GB, Class 4 to 10)
Custom POIs	Yes
Waypoints	2000
Routes	200
Track Log	10,000 points, 200 saved tracks
Automatic Routing	Yes (with optional mapping for detailed roads)
Sensors
Electric Compass	No	Yes (tilt-compensated 3-axis)
Barometric Altimeter		Yes
UV Sensor	No
Microphone
Outdoor Recreational Features
Geocaching Friendly	Yes (5,000 Paperless)
Outdoor GPS Games	No
Flashlight
Camera
Picture Viewer	Yes
Photo Navigation
Hunt/Fish Calendar	Yes
Sun/Moon Information
Area Calculation
Tide Tables	No
Radio
Multimedia
Wireless
Garmin Connect	Yes
Smart Notifications	No
LiveTrack
Wireless Unit to Unit Transfer	No	Yes
Connect IQ	No
Active Weather