Physical & Performance:

Unit dimensions, WxHxD:

1.88" x 2.78" x 0.646" (4.8 x 7.1 x 1.6 cm)

Display size, WxH:

1.06" (2.7 cm) diameter

Display resolution, WxH:

124 x 95 pixels

Weight:

2.11 oz (60 g)

Battery:

rechargeable lithium-ion

Battery life:

2 weeks in power save mode; 8 hours in training mode

Water resistant:

yes (IPX7)

GPS-enabled:

yes

High-sensitivity receiver:

yes

RoHS version available:

yes

Maps & Memory:

Basemap:

no

Ability to add maps:

no

Accepts data cards:

no

Lap history:

1000 laps

Waypoints/favorites/locations:

100

Routes:

0

Features:

Heart rate monitor:

yes (some versions)

Bike speed/cadence sensor:

yes (optional)

Foot pod:

yes (optional)

Automatic sync (automatically transfers data to your computer):

yes

Garmin Connect™ compatible (online community where you analyze, categorize and share data):

yes

Garmin Training Center® software compatible:

yes

Virtual Partner® (train against a digital person):

yes

Courses (compete against previous workouts):

yes

Auto Pause® (pauses and resumes timer based on speed):

yes

Auto Lap® (automatically starts a new lap):

yes

Auto Scroll (cycles through data pages during workout):

yes

Multi-sport (changes sport mode with a press of a button):

no

Advanced workouts (create custom, goal-oriented workouts):

yes

Simple workouts (input time, distance and calorie goals):

yes

Pace alert (triggers alarm if you vary from preset pace):

yes (for advanced workouts only)

Time/distance alert (triggers alarm when you reach goal):

yes (for advanced workouts only)

Interval training (set up exercise and rest intervals):

yes

Customizable screen(s):

yes

Barometric altimeter:

no

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

yes

Power meter compatible (displays power data from compatible 3rd party ANT+Sport™-enabled power meters):

no

Sport Watch:

yes

Additional:

Watch functions include dual time, date and alarm.

Garmin Connect and Garmin Training Center are currently compatible with Windows® 2000 or later. Mac® compatibility coming 3rd Quarter, 2008.