Montana 650




  • 4″ dual-orientation, glove-friendly touchscreen display
  • 5 MP auto focus camera
  • 3-axis compass with barometric altimeter
  • Uses rechargeable lithium-ion battery pack or AA batteries



Physical dimensions 2.9″ x 5.7″ x 1.4″ (7.48 x 14.42 x 3.64 cm)
Display size 2″W x 3.5″H (5.06 x 8.93 cm); 4″ diag (10.2 cm)
Display resolution 272 x 480 pixels
Display type bright, transflective 65K color TFT, dual-orientation touchscreen; sunlight readable
Weight 10.2 oz (289 g) with included lithium-ion battery pack; 11.7 oz (333 g) with 3 AA batteries (not included)
Battery type rechargeable lithium-ion (included) or 3 AA batteries (not included); NiMH or Lithium recommended
Battery life

up to 16 hours (lithium-ion)
up to 22 hours (AA batteries)

Water rating IPX7
High-sensitivity receiver
Interface high speed mini USB and NMEA 0183 compatible
Memory/History 3 GB

Maps & Memory

Ability to add maps
Automatic routing (turn by turn routing on roads) for outdoor activities Yes (with optional mapping for detailed roads)
Map segments 4000
BirdsEye 250 BirdsEye Imagery files
Includes detailed hydrographic features (coastlines, lake/river shorelines, wetlands and perennial and seasonal streams) no (additional mapping needed)
Includes searchable points of interests (parks, campgrounds, scenic lookouts and picnic sites) no (additional mapping needed)
Displays national, state and local parks, forests, and wilderness areas no (additional mapping needed)
External memory storage yes (32 GB max microSD™ card)
Waypoints/favorites/locations 4000
Tracks 200
Track log 10000 points, 200 saved tracks
Routes 200, 250 points per route; 50 points auto routing


Barometric altimeter
Compass Yes (tilt-compensated 3-axis)
GPS compass (while moving)

Daily Smart Features

VIRB® Remote

Outdoor Recreation

Point-to-point navigation
Compatible with BaseCamp™
Area calculation
Hunt/fish calendar
Sun and moon information
Custom maps compatible yes (500 custom map tiles)
Picture viewer
Camera yes (5 megapixel with autofocus; automatic geo-tagging)


4″ dual-orientation, glove-friendly touchscreen display 5 MP auto focus camera please download Datasheet.

Download Data Sheet


Garmin Montana 650 Accessories

Usb Cable
Lithium-ion Battery Charger
Lithium – Ion Battery Pack
User Manual