Average Battery LifeSmartwatch mode: up to 2 weeks; GPS mode with music and LTE LiveTrack: up to 7 hrs.; GPS mode with music: up to 12 hrs.; GPS mode without music: up to 36 hrs.
Battery TypeLithium Ion
Display Size1.2 inches
IlluminationBacklight
AltimeterPressure-based
CompassYes
GPS/Satellite DetectableYes
HRM Included/IntegratedYes
Heart Rate Sensor TypeWrist-based
Average Heart RateYes
Pulse OximeterYes
Heart Rate Target Zone(s)Yes
VO2 Max EstimateYes
Recovery AdvisingYes
Tracks StepsYes
Pedometer TypeDigital 3-axis Accelerometer
Pace AlertYes
Interval TrainingYes
Tracks Calories BurnedYes
Water-Resistant Depth50 meters
Pool Lap RecognitionYes
Stroke RecognitionYes
Sleep TrackingYes
AlarmYes
Time DisplayYes
StopwatchYes
Visual Map DisplayYes
BasemapYes
Preloaded MapRoad / Topo
Programmable RoutesYes
Number of Routes30
Number of Waypoints1000
CustomizationApps
Smart Device NotificationsYes
Data ExchangeANT+
Compatible Fitness AccessoriesHeart Rate Monitor
GenderUnisex
Description
Boasting the power of LTE connectivity, the Garmin Forerunner 945 LTE helps you run with confidence. It lets your loved ones follow along in real time on both regular runs and race days.
Features
LTE connectivity brings phone-free tracking features right to your wrist and lets your loved ones virtually cheer and send messages while they follow your runs in real time
Requires an active subscription plan and connectivity to a Category M1 LTE network
Should you need assistance, your watch can send your name and location to your emergency contacts or connect you to the Garmin IERCC, a professional 24/7 response center
Assistance Plus is not available in all markets where Category M1 LTE network connectivity is available
Improved intervals feature includes a new rest screen, intervals data page and automatic classification that keeps track of your fast and slow times separately
Full-color onboard mapping with Trendline™ popularity routing even helps you find and follow the best paths
Train smarter with performance measurements adjusted for heat and altitude, track recovery time, predict your race finish time, monitor heart rate underwater and more
Track run activity profile measures your running distance more accurately around a 400-meter track
Daily suggested workouts give you clear guidance designed to help you get fitter and keep your training balanced
Train for triathlons with run, bike and swim metrics plus multisport modes that allow you to easily do brick workouts and tri races
Download music from selected services to store on your watch for phone-free listening when paired with compatible headphones
Garmin Pay™ contactless payments let you leave your wallet home, too (with supported country, payment network and issuing bank information)
Battery life: up to 2 weeks in smartwatch mode, 36 hrs. in GPS mode without music, 12 hrs. in GPS mode with music and 7 hrs. in GPS mode with music and LTE LiveTrack