Garmin Colorado 400c Handheld GPS Receiver


What does the 37% ReviewGist Score mean?

Garmin Oregon 400 is a not recommended buy as per the ReviewGist score of 37%. This is because even though the Garmin Oregon 400 has garnered excellent reviews from most reviewers, it might not come with the latest specifications as it is a relatively very old model.

  • Excellent ratings from over 11 review sources with an average rating of 4.0 stars. Top review sources include,, and
  • Released 6 years 6 months ago (Jul 2008) which makes it one of the very old gps devices in the market.


Do Chipset Channels Matter
- Why buy a 12 Channel GPS Receiver?
- GPS Wikipedia" data-original-title="Receiver type" >
Key Features
Designation Marine
Enhanced accuracy WAAS enabled
Form Factor Handheld
Input Method Keypad
Map capabilities Internal
Receiver type 12 Channels
Screen Size 1.53 inch
User interface Touch Screen
Display Size 1.53 in. x 2.55 in.
Display Type LCD TFT Display
Resolutions 240 x 400
Technical Features
Audible Features Alarms
Included Software/Maps USA Maps
Special Features Compass, Built-In Barometer
Trip calculator Points-of-Interest (POI)
Marine Features Tide Prediction, Fish Finder
Other Features
Built in memory 384.0 MB
Expansion Slot Type SD (Secure Digital) Card Slot
PC Interface USB
Environmental Protection IPX7 Waterproof Standard
GPS System
Accuisition time - cold 33.0 sec
Accuisition time - warm 1.0 sec
Enhanced position accuracy 10.0 feet
Max. Horizontal accuracy 49.0 feet
Update rate 1 per second, continuous
Waypoints 1000.0
Number of routes 50.0
Differential standards DGPS Ready
Battery Life 15.0 Hours
Battery Type and Quantity 2 x AA Batteries
Warranty 1.0 Year
Depth 1.4 in.
Height 5.5 in.
Weight 0.46 lb.
Width 2.4 in.
Family Line Garmin Oregon
MPN 010-00622-61
Product ID 55220966
UPC 753759067137
PDA Features
Compatible Devices Notebook
Compatible PDA OS Windows 98, Windows ME, Windows 95, Windows NT
ReviewGist ID 18230,55220966

Manufacturer Description

Marine GPS, Handheld, LCD TFT Display, 1000 Waypoints, WAAS enabled , Battery Life: 15 Hours, Weight: 0.46 lb. (0.21 kg)
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