Montana® 710i

General Lens Material chemically strengthened glass Dimension 3.6" x 7.2" x 1.3" (9.19 x 18.30 x 3.27 cm) Weight 14.5 oz (410 g) with included lithium-ion battery pack Water rating IPX7 MIL-STD-810 yes (thermal, shock, water, vibe) Touchscreen Display Type WVGA transflective, dual orientation Display Size 2.55"W x 4.25"H (6.48 x 10.80 cm); 5" diag (12.70 cm) Display resolution 480 x 800 pixels Battery type rechargeable lithium-ion (included) Battery life GPS Mode: up to 24 hours GPS Mode with a text message or location sent every 10 minutes: up to 24 hours Expedition Mode: up to 440 hours Expedition Mode with a text message or location sent every 30 minutes: up to 400 hours Powered Off: up to 1 year Note – Battery life estimates are with full sky view and can be significantly impacted by obstructions or tree cover. Memory/History 32 GB (user space varies based on included mapping) Interface high-speed micro USB-C Maps & Memory Preloaded maps yes (TopoActive, by region; City Navigator, North America) Ability to add maps Basemap Automatic routing (turn by turn routing on roads) for outdoor activities Automatic routing (turn by turn routing on roads) for motorized vehicles Map segments 15,000 Satellite Imagery yes (direct to device) 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 microSD™ card) Waypoints/favorites/locations 10,000 Courses 250, 200 course points per course Tracks 250 Navigation Track Log 20,000 points, 250 saved gpx tracks, 300 saved fit activities Navigation Routes 250, 250 points per route; 50 points auto routing Rinex logging Sensors GPS Galileo Barometric altimeter Compass Yes (tilt-compensated 3-axis) High-sensitivity receiver GPS compass (while moving) Daily Smart Features Connect IQ™ (downloadable watch faces, data fields, widgets and apps) Smart notifications on handheld Weather forecasts Active Weather Compatible with Garmin Messenger app VIRB® Remote Pairs with Garmin Connect™ Mobile Safety and Tracking Features LiveTrack Tactical Features XERO™ Locations Ballistics solver Outdoor Recreation Point-to-point navigation TracBack® Area calculation Fish forecast Sun and moon information Geocaching-friendly yes (Geocache Live) Custom maps compatible yes (500 custom map tiles) Picture viewer LED beacon flashlight inReach® Features Interactive SOS inReach weather Send and receive text messages to SMS and email Send and receive text messages to other inReach device Send and receive group messages Exchange locations with other inReach device MapShare compatible with tracking Virtual keyboard for custom messaging Send waypoints to MapShare during trip Send route selection to MapShare during trip Outdoor Applications Compatible with Garmin Explore™ app Garmin Explore website compatible Smart switching between Wi-Fi, Cellular and Satellite with Garmin Messenger app Dog tracking yes (when paired to compatible dog track system) Connections Connections Wireless Connectivity yes (Wi-Fi®, BLUETOOTH®, ANT+®)