Product Comparison

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Oregon® 650t
$549.99 USD
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Montana® 650t
$599.99 USD
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eTrex® 30x
$299.99 USD
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eTrex® 20x
$199.99 USD
Print Remove this device from comparison.
Oregon® 650t
$549.99 USD
Remove this device from comparison.
Montana® 650t
$599.99 USD
Remove this device from comparison.
eTrex® 30x
$299.99 USD
Remove this device from comparison.
eTrex® 20x
$199.99 USD

Button-operated GPS device with built-in memory and sensors

Button-operated GPS device with built-in memory

Maps & Memory

Physical dimensions 2.4" x 4.5" x 1.3" (6.1 x 11.4 x 3.3 cm) 2.9" x 5.7" x 1.4" (7.48 x 14.42 x 3.64 cm) 2.1" x 4.0" x 1.3" (5.4 x 10.3 x 3.3 cm) 2.1" x 4.0" x 1.3" (5.4 x 10.3 x 3.3 cm)
Touchscreen
Display size 1.5"W x 2.5"H (3.8 x 6.3 cm); 3" diag (7.6 cm) 2"W x 3.5"H (5.06 x 8.93 cm); 4" diag (10.2 cm) 1.4" x 1.7" (3.5 x 4.4 cm); 2.2" diag (5.6 cm) 1.4" x 1.7" (3.5 x 4.4 cm); 2.2" diag (5.6 cm)
Display resolution 240 x 400 pixels 272 x 480 pixels 240 x 320 pixels 240 x 320 pixels
Display type transflective color TFT touchscreen bright, transflective 65K color TFT, dual-orientation touchscreen; sunlight readable 2.2" transflective, 65K color TFT 2.2" transflective, 65K color TFT
Weight 7.4 oz (209.8 g) with batteries 10.2 oz (289 g) with included lithium-ion battery pack; 11.7 oz (333 g) with 3 AA batteries (not included) 5 oz (141.7 g) with batteries 5 oz (141.7 g) with batteries
Battery type 2 AA batteries (not included); NiMH or Lithium recommended; rechargeable NiMH pack (optional) rechargeable lithium-ion (included) or 3 AA batteries (not included); NiMH or Lithium recommended 2 AA batteries (not included); NiMH or Lithium recommended 2 AA batteries (not included); NiMH or Lithium recommended
Battery life 16 hours

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

25 hours 25 hours
Water rating IPX7 IPX7 IPX7 IPX7
High-sensitivity receiver
Interface high speed mini USB and NMEA 0183 compatible high speed mini USB and NMEA 0183 compatible mini USB mini USB
Memory/History 4 GB (user space varies based on included mapping) 3.5 GB (user space varies based on included mapping) 3.7 GB 3.7 GB

Maps & Memory

Preloaded maps

yes (TOPO U.S. 100K; not routable)

yes (TOPO U.S. 100K; not routable)

Ability to add maps
Basemap
Automatic routing (turn by turn routing on roads) for outdoor activities Yes (with optional mapping for detailed roads) Yes (with optional mapping for detailed roads) Yes (with optional mapping for detailed roads) Yes (with optional mapping for detailed roads)
Map segments 4000 3500 3000 3000
BirdsEye 250 BirdsEye Imagery files 250 BirdsEye Imagery files 250 BirdsEye Imagery files 250 BirdsEye Imagery files
Includes detailed hydrographic features (coastlines, lake/river shorelines, wetlands and perennial and seasonal streams) no (additional mapping needed) no (additional mapping needed)
Includes searchable points of interests (parks, campgrounds, scenic lookouts and picnic sites) no (additional mapping needed) no (additional mapping needed)
Displays national, state and local parks, forests, and wilderness areas no (additional mapping needed) no (additional mapping needed)
External memory storage yes (32 GB max microSD™ card) yes (32 GB max microSD™ card) yes (32 GB max microSD™ card) yes (32 GB max microSD™ card)
Waypoints/favorites/locations 4000 4000 2000 2000
Tracks 200 200 200 200
Track log 10000 points, 200 saved tracks 10000 points, 200 saved tracks 10,000 points, 200 saved tracks 10000 points, 200 saved tracks
Routes 200 routes, 250 points per route; 50 points auto routing 200, 250 points per route; 50 points auto routing 200, 250 points per route; 50 points auto routing 200 routes, 250 points per route; 50 points auto routing

Sensors

GPS
GLONASS
Barometric altimeter
Compass Yes (tilt-compensated 3-axis) Yes (tilt-compensated 3-axis) 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
Geocaching-friendly Yes (Paperless) Yes (Paperless) Yes (Paperless)
Custom maps compatible yes (500 custom map tiles) yes (500 custom map tiles) yes (100 custom map tiles) yes (100 custom map tiles)
Picture viewer
Camera yes (8 megapixel with autofocus; digital zoom) yes (5 megapixel with autofocus; automatic geo-tagging)
LED beacon flashlight

Connections

Wireless connectivity

yes (ANT+®)

yes (ANT+®)