Specifications are maintained on Pack4Back GearDB (community edits and revision history). Values may differ from the manufacturer or your unit—verify before buying.
Best UseFitness
Average Battery LifeGPS mode: up to 30 hrs.; UltraMax mode: up to 60 hrs.; regular mode: up to 20 days
Battery TypeLithium Ion
Display Size1.2 inches
IlluminationLuminous Face
AltimeterPressure-based
CompassYes
GPS/Satellite DetectableYes
HRM Included/IntegratedYes
Heart Rate Sensor TypeWrist-based
Average Heart RateYes
Heart Rate Target Zone(s)Yes
VO2 Max EstimateYes
Recovery AdvisingYes
Tracks StepsYes
Pace AlertYes
Interval TrainingYes
Tracks Calories BurnedYes
Water-Resistant Depth50 meters
Pool Lap RecognitionYes
Sleep TrackingYes
AlarmYes
Time DisplayYes
StopwatchYes
CustomizationData Fields
Smart Device NotificationsYes
Data ExchangeBluetooth
Compatible Fitness AccessoriesCadence Sensor
GenderUnisex