eTrex® 30

Physical & Performance: Unit dimensions, WxHxD 2.1" x 4.0" x 1.3" ( 5.4 x 10.3 x 3.3 cm) Display size, WxH 1.4" x 1.7" ( 3.5 x 4.4 cm) ; 2.2" diag ( 5.6 cm) Display resolution, WxH 176 x 220 pixels Display type transflective, 65-K color TFT Weight 5 oz ( 141.7 g) with batteries Battery 2 AA batteries ( not included) ; NiMH or Lithium recommended Battery life 25 hours Waterproof Yes ( IPX7) Floats No High-sensitivity receiver Yes Interface USB Maps & Memory: Basemap Yes Preloaded maps no Ability to add maps Yes Built-in memory 1.7 GB Accepts data cards microSD™ card ( not included) Waypoints/ favorites/ locations 2000 Routes 200 Track log 10, 000 points, 200 saved tracks Features & Benefits: Automatic routing ( turn by turn routing on roads) Yes ( with optional mapping for detailed roads) Electronic compass Yes ( tilt-compensated 3-axis) Touchscreen No Barometric altimeter Yes Camera no Geocaching-friendly Yes ( Paperless) Custom maps compatible Yes Photo navigation ( navigate to geotagged photos) Yes Hunt/ fish calendar Yes Sun and moon information Yes Tide tables productTemplate.tab.specs.picklist.yes_ with_ optional_ bluechart Area calculation Yes Custom POIs ( ability to add additional points of interest) Yes Unit-to-unit transfer ( shares data wirelessly with similar units) Yes Picture viewer Yes Garmin Connect™ compatible ( online community where you analyze, categorize and share data) Yes