Garmin Colorado 300

Physical & Performance:

Unit dimensions, WxHxD:

2.4" x 5.5" x 1.4" (6.0 x 13.9 x 3.5 cm)

Display size, WxH:

1.53"W x 2.55"H (3.8 x 6.3 cm); 3" diag (7.6 cm)

Display resolution, WxH:

240 x 400 pixels

Display type:

Transflective color TFT

Weight:

7.3 oz (206.9 g) with batteries

Battery:

2 AA batteries; NiMH or Lithium recommended

Battery life:

15 hours

Waterproof:

Yes (IPX7)

Floats:

No

High-sensitivity receiver:

Yes

Interface:

USB and NMEA 0183 compatible

Maps & Memory:

Preloaded maps:

No

Ability to add maps:

Yes

Built-in memory:

384 MB

Accepts data cards:

SD™ card 

Waypoints/favorites/locations:

1000

Routes:

50

Track log:

10,000 points, 20 saved tracks

Features:

Automatic routing (turn by turn routing on roads):

Yes (with optional mapping for detailed roads)

Electronic compass:

Yes

Barometric altimeter:

Yes

Geocaching-friendly:

Yes (paperless)

Outdoor GPS games:

Yes

Hunt/fish calendar:

Yes

Sun and moon information:

Yes

Tide tables:

Yes

Area calculation:

Yes

Custom POIs (ability to add additional points of interest):

Yes

Unit-to-unit transfer (shares data wirelessly with similar units):

Yes

Picture viewer:

Yes