Product Comparison

Remove this device from comparison.
Montana® 700i
$699.99 USD
Buy Now
Remove this device from comparison.
Montana® 750i
$799.99 USD
Buy Now

You’re into off-road adventures, and you want an even bigger rugged touchscreen GPS handheld and satellite communicator.

You’re into off-road adventures, and you want an even bigger rugged touchscreen GPS handheld and satellite communicator with a camera.

General

Dimension 3.6" x 7.2" x 1.3" (9.19 x 18.30 x 3.27 cm) 3.6" x 7.2" x 1.3" (9.19 x 18.30 x 3.27 cm)
Touchscreen
Display Size 2.55"W x 4.25"H (6.48 x 10.80 cm); 5" diag (12.70 cm) 2.55"W x 4.25"H (6.48 x 10.80 cm); 5" diag (12.70 cm)
Display Resolution 480 x 800 pixels 480 x 800 pixels
Display Type WVGA transflective, dual orientation WVGA transflective, dual orientation
Weight

14.5 oz (410 g) with included lithium-ion battery pack

14.5 oz (410 g) with included lithium-ion battery pack

Waterproof IPX7 IPX7
Battery type rechargeable lithium-ion (included) rechargeable lithium-ion (included)
Battery life

GPS Mode: up to 18 hours
GPS Mode, 10 min Tracking: up to 18 hours
Expedition Mode: up to 330 hours 
Expedition Mode, 30 min Tracking: up to 300 hours

GPS Mode: up to 18 hours
GPS Mode, 10 min Tracking: up to 18 hours
Expedition Mode: up to 330 hours
Expedition Mode, 30 min Tracking: up to 300 hours

MIL-STD-810 yes (thermal, shock, water, vibe) yes (thermal, shock, water, vibe)
Interface high speed micro USB and NMEA 0183 compatible high speed micro USB and NMEA 0183 compatible
Memory/History 16 GB (user space varies based on included mapping) 16 GB (user space varies based on included mapping)

Maps & Memory

Preloaded maps

yes (TopoActive, by Region; City Navigator Maps, North America; Federal Public Lands Map, US only)

yes (TopoActive, by Region; City Navigator Maps, North America, Federal Public Lands Map, US only)

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 15000 15000
BirdsEye yes (direct to device) 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) yes (32 GB max microSD™ card)
Waypoints/favorites/locations 10000 10000
Tracks 250 250
Navigation Track Log 20000 points, 250 saved gpx tracks, 300 saved fit activities 20000 points, 250 saved gpx tracks, 300 saved fit activities
Navigation Routes 250, 250 points per route; 50 points auto routing 250, 250 points per route; 50 points auto routing
Rinex logging

Sensors

High-sensitivity receiver
GPS
Galileo
Barometric altimeter
Compass Yes (tilt-compensated 3-axis) Yes (tilt-compensated 3-axis)
GPS compass (while moving)

Daily Smart Features

Connect IQ™ (downloadable watch faces, data fields, widgets and apps)
Smart notifications on handheld
Weather
VIRB® Remote
Pairs with Garmin Connect™ Mobile
Active Weather 

Safety and Tracking Features

LiveTrack

Outdoor Recreation

Point-to-point navigation
Area calculation
Hunt/fish calendar
Sun and moon information
XERO™ Locations
Geocaching-friendly yes (Geocache Live) yes (Geocache Live)
Custom maps compatible yes (500 custom map tiles) yes (500 custom map tiles)
Picture viewer
Camera

yes (8 megapixel with autofocus; automatic geo-tagging)

LED beacon flashlight

inReach® Features

Interactive SOS
Send and receive text messages to SMS and email
Send and receive text messages to other inReach device
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
inReach remote compatible

Outdoor Applications

Compatible with Garmin Explore™ app
Garmin Explore website compatible
Dog tracking yes (when paired to compatible dog track system) yes (when paired to compatible dog track system)

Connections

Connections Wireless Connectivity

yes (Wi-Fi®, BLUETOOTH®, ANT+®)

yes (Wi-Fi®, BLUETOOTH®, ANT+®)