44.4 x 44.4 x 13.9 mm
Fits wrists with a circumference of 128-218 mm
Display size: 1.2" (30.4 mm) diameter
Display Resolution: 240 x 240 pixels
HIGH-PERFORMANCE RUNNING WATCH DESIGN
Carry more on your wrist without the extra bulk or added weight. Fly past the competition with a lightweight, sporty smartwatch.
READY FOR ANYTHING
From open water swims to long training rides, this watch is up to the challenge. Its high-performance silicone band and durable Corning® Gorilla® Glass DX lens can handle just about anything.
This LTE-connected smartwatch links you in fun ways to your family and friends and also provides peace of mind while you're out doing your sport. Choose the plan that's right for you.
If you feel unsafe or if your watch senses that an incident occurred, it can send a message to your emergency contacts with your location information³.
Take safety seriously. This watch can automatically send your name and location to the Garmin IERCC, a 24/7 staffed professional emergency response coordination center&sup4; that can contact and communicate with local emergency services.
Use LiveTrack to let friends and family follow your real-time location and even view your entire preplanned course. Rest assured that your loved ones know exactly where you're running or riding.
Get midrace motivation with audio&sup5; and text messages from your family and friends.
LIVE EVENT SHARING
Automatically send race updates to family and friends, without lifting a finger. While you're powering through, they can stay up to date with your pace, miles completed and more.
DAILY SUGGESTED WORKOUTS
For training guidance that takes you and your fitness level into account, get daily run and ride recommendations based on your current training load and training status.
These free adaptive training plans feature guidance from expert coaches that adapt to you and your goals. Workouts sync right to your watch.
SYNC TRAINING PLANS
Get your indoor and outdoor training plans from the Garmin Connect™ app, or sync seamlessly to your Forerunner from other platforms including TrainingPeaks® and TrainerRoad.
See how your workouts influence the development of endurance, speed and power with aerobic and anaerobic training effect feedback.
After each workout, the built-in recovery time advisor lets you know how long to rest before another big effort. It even accounts for all-day stress, sleep&sup6; and daily activities outside of workouts.
BUILT-IN SPORTS APPS
Switch up your workouts with activity profiles for cycling, triathlon, pool and open-water swimming, track running and more. For races and brick workouts, switch sports with a single button press.
Use this built-in activity profile to measure your running distance more accurately around a 400-meter track.
A new intervals data page and automatic classification keeps track of your fast and slow time, then separates them for you. Open repeats mode offers intervals structure with lap button control.
Train smarter with VO2 max, an indicator of how you can expect to perform. This metric even accounts for changes in performance that could be caused by heat or altitude.
The PacePro feature helps keep you on pace with grade-adjusted guidance as you run a course.
This specialized tool takes into account your fitness level and training history to help you work toward your race goal and see the impact of training on your predicted finish time.
While you run, analyze pace, heart rate and heart rate variability for a real-time assessment of your current ability to perform.
TRAINING LOAD FOCUS
This stat shows how your training load breaks down by categories of intensity and if that breakdown is balanced, focused or lacking in one or more areas.
This metric evaluates your recent exercise history and performance indicators to let you know if you're training productively, peaking or overreaching.
WRIST-BASED HEART RATE
Garmin's latest-generation sensor provides heart rate data&sup6; and alerts if your heart rate stays high while you're at rest. Gauge how hard your heart is working during activities, even underwater.
When used with a compatible accessory&sup7; (sold separately), Forerunner 945 LTE measures crucial running metrics such as cadence, stride length, ground contact time and balance and more.
Connect to a compatible Garmin power meter (sold separately) to work toward a more efficient ride with help from cycling dynamics, FTP and advanced training methods.
EXTENDED BATTERY LIFE
Get up to 2 weeks of battery life in smartwatch mode and up to 7 hours in GPS mode with music and LTE LiveTrack.
Whether you're running the city streets or riding densely covered trails, Forerunner 945 LTE provides built-in mapping to help keep you on track.
CREATE MORE COURSES
Create courses in the Garmin Connect app&sup8;, so you'll never run out of places to run. Or plan one on other platforms such as Strava and Komoot, then automatically sync them to your Forerunner.
Use ClimbPro ascent planner on downloaded courses to see real-time information on your current and upcoming climbs, including gradient, distance and elevation gain.
Follow a route or course with help from turn-by-turn directions, which let you know ahead of time when the next turn is coming.
Enter a distance you want to run or ride and get suggested courses that will bring you back to your starting point. Trendline™ popularity routing helps you find the best local paths.
MULTIPLE SATELLITE SYSTEMS
Access multiple global navigation satellite systems (GPS, GLONASS and Galileo) to track in more challenging environments than GPS alone.
PULSE OX SENSOR
This wrist-based sensor&sup9; monitors blood oxygen saturation levels to support advanced sleep monitoring and altitude acclimation.
BODY BATTERY™ ENERGY MONITORING
Track your body's energy levels so you can find the best times for activity and rest.
WOMEN'S HEALTH TRACKING
Use the Garmin Connect app to track your menstrual cycle or pregnancy. Log symptoms, get exercise and nutrition education, and more. Even get details on your wrist with the Menstrual Cycle Tracking widget and Pregnancy Tracking app.
MUSIC ON YOUR WRIST
Download your playlists from select music streaming services¹0; ' such as Deezer, Amazon Music and Spotify ' right to your watch. Forerunner 945 LTE can store up to 1,000 songs.
GARMIN PAY PAYMENT SOLUTION
Breeze through checkout lines and select transit systems with the Garmin Pay contactless payment solution through participating providers.
Receive emails, texts and alerts right on your watch, when paired with a compatible smartphone.
SMART TRAINER CONTROL
Control your Tacx® Smart trainer via ANT+® technology for course simulation, automatic resistance changes and workout prompts when you use courses or workouts from your watch.
CONNECT IQ™ STORE
Download custom watch faces, add data fields, and get apps and widgets from the Connect IQ Store.
SYNC WITH GARMIN CONNECT
Upload your activities to the Garmin Connect app to interact with a thriving online community where people on the go can connect and compete ' and even share their triumphs via social media.
1 To use LTE features, an active subscription plan and connectivity to a Category M1 LTE network is necessary.
2 View current supported country, payment network and issuing bank information at garmin.com/en-US/garminpay/banks/
3 See safety and tracking features requirements and limitations at garmin.com/en-US/legal/idtermsofuse/
4 Assistance Plus is not available in all markets where Category M1 LTE network connectivity is available; see Assistance Plus coverage area at garmin.com/en-US/legal/ltesafety/. See safety and tracking feature requirements and limitations at garmin.com/en-US/legal/ltesafety/.
5 When used with headphones paired to the Forerunner 945 LTE; headphones sold separately.
6 See activity tracking accuracy at garmin.com/en-US/legal/atdisclaimer/
7 When used with Running Dynamics Pod or HRM-Pro™ monitor (sold separately)
8 Requires Garmin Connect app loaded on compatible smartphone paired to Forerunner 945 LTE; see garmin.com/ble
9 This is not a medical device and is not intended for use in the diagnosis or monitoring of any medical condition; see garmin.com/ataccuracy. Pulse Ox not available in all countries.
10 May require premium subscription with a third-party music provider (not included)
WATER RATING: 5 ATM
DISPLAY TYPE: sunlight-visible, transflective memory-in-pixel (MIP)
LENS MATERIAL: Corning® Gorilla® Glass DX
BEZEL MATERIAL: fiber-reinforced polymer