Preloaded maps
yes (topoactive; routable)
ability to add maps
basemap
automatic routing (turn by turn routing on roads) for outdoor activities
map segments 3000
includes detailed hydrographic features (coastlines, lake/river shorelines, wetlands and perennial and seasonal streams)
includes searchable points of interests (parks, campgrounds, scenic lookouts and picnic sites)
displays national, state and local parks, forests, and wilderness areas
external memory storage yes (32 gb max microsdtm card)
waypoints/favorites/locations 5000
tracks 200
navigation track log 10000 points, 200 saved tracks
navigation routes 200, 250 points per route; 50 points auto routing
sensors
gps
glonass
galileo
qzss
barometric altimeter
compass yes (tilt-compensated 3-axis)
high-sensitivity receiver
gps compass (while moving)
multi-band frequency