Forerunner® 170

€299.99

 

Description

Screenshot 2026-05-14 150322

LET ‘EM KNOW YOU’RE A RUNNER

Forerunner 170 is the purpose-built GPS running smartwatch with personalized beginner-friendly training plans and advanced training metrics that’ll help you reach your goals.

AMOLED_Display-0b8c8480-8acd-4ac3-8311-c874504eb64e

1.2-INCH COLORFUL AMOLED TOUCHSCREEN DISPLAY

TRAINING-GUIDANCE

ADVANCED TRAINING AND RECOVERY FEATURES

Garmin_Coach

GARMIN COACH PERSONALIZED TRAINING PLANS

GPS_tracking[1] (2)

SMART NOTIFICATIONS1 AND GARMIN PAY™ CONTACTLESS PAYMENTS2

Preloaded_Sports_Apps

80+ BUILT-IN SPORTS APPS

Battery_Life

UP TO 10 DAYS OF BATTERY LIFE IN SMARTWATCH MODE

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84384-1

PACE, DISTANCE, HEART RATE

This easy-to-use GPS running smartwatch has the essential features you need to take your running to the next level — including GPS, pace, distance and wrist-based heart rate1.

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GARMIN COACH ADAPTIVE TRAINING PLANS

Train for an event, achieve a milestone, or improve your fitness with training plans that adapt daily based on your recovery and health metrics. Choose from beginner-friendly plans with run-walk workouts and less volume, or pick plans for more intense training.

84384-2

DAILY SUGGESTED WORKOUTS

Get workouts made specifically for you and based on your data. These run recommendations vary in intensity and adapt after every run to take into account performance and recovery.

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HRV STATUS

Gain a deeper understanding of your overall health, training and recovery through heart rate variability1. Your watch monitors the time variations between consecutive heartbeats while you sleep.

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ADVANCED TRAINING FEATURES

Training readiness helps you determine if you’re primed to run. Training status lets you know if you’re training productively, and training effect provides you with insight into the primary benefit of your workouts.

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ON-THE-GO FEATURES

Pay from your wrist with Garmin Pay contactless payments2, and receive smart notifications when paired with your smartphone.

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PLAN

SLEEP-COACH[1]

SLEEP COACH

Get a sleep score and personalized coaching for how much sleep you need. Track sleep stages, and get insights to improve sleep quality1

recovery-time[1]

RECOVERY TIME

Know how long you need to recover before your next high-effort workout based on your latest training.

COURSE-PLANNER2[1]

COURSE PLANNER

Prepare for what’s to come with course planner. This feature lets you add cut-off times, notes, rest plans, checkpoints and aid stations to keep you on track throughout the race.

EVENING-REPORT[1]

EVENING REPORT

Prepare for tomorrow before bed with a reminder of sleep need, tomorrow’s workout, weather and events.

BodyBattery[1] (1)

BODY BATTERY™ ENERGY MONITORING

Track your body’s energy levels to find the best times for activity and rest1.

Race-Predictor[1]

RACE PREDICTOR

Get an estimate of what your pace could be for a 5K, 10K, half marathon and marathon.

MCT[1]

WOMEN’S HEALTH TRACKING

Track and log your menstrual cycle or pregnancy to get exercise and nutrition education.

MORNING-REPORT[1]

MORNING REPORT

Get a customizable overview of your sleep1, training outlook, HRV status, weather and more as soon as you wake up.

BREATHING-VARIATIONS-THROUGHOUT-THE-NIGHT[1]

BREATHING VARIATIONS

For a closer glimpse of your health, the breathing variations feature uses Pulse Ox4 to help you better understand shifts in your breathing patterns as you sleep.

COMPASS[1]

COURSES

Create or find existing courses in the Garmin Connect™ app and from third-party platforms, then sync them directly to your watch.

Nap-Detection[1]

NAP DETECTION

Automatically track or log your naps to see how they benefit your body and what their ideal time and duration should be.

Battery_Life

LONG BATTERY LIFE

With up to 10 days in smartwatch mode and up to 20 hours in GPS mode, you’ll get a more complete picture of your health and training.

PREPARE

wrist-based-running-dynamics[1]

WRIST-BASED RUNNING DYNAMICS

This smartwatch measures crucial running metrics such as cadence, stride length, ground contact time and more.

WristHeartRate[1]

WRIST-BASED HEART RATE

The watch constantly samples your heart rate to help you gauge how hard you work during activities

Compare_Data[1]

ACUTE LOAD

Compare your recent training load to the optimal range to help improve your fitness.

Workout-Creation[1]

QUICK WORKOUT

Create running workouts directly on your watch based on desired time and intensity level.

health-snapshot[1]

HEALTH SNAPSHOT

Log a 2-minute session to record key health stats, then generate a report to share with your health care provider.

VO2_Max

VO2 MAX

See your current fitness level and track changes over time to set goals, evaluate progress and more.

Fitness-Age[1]

FITNESS AGE

Estimate how fit you are compared to your actual age.

health-status[1]

HEALTH STATUS

Look for changes in your health data that could indicate added stress to your body, so you can know when you’re trending away from your usual range.

Health_And_Fitness_Tracking[1]

STRESS TRACKING

Find out if you’re having a calm, balanced or stressful day.

Pulseox

PULSE OX SENSOR

Track your blood oxygen saturation while you’re awake or asleep2.

cross-training[1]

CROSS TRAINING

Forerunner 265 is preloaded with free HIIT, strength, cardio, yoga and Pilates workouts so you can switch up how you sweat.

SPEAKER[1]

VOICE ALERTS

Get alerts to know how you’re performing (when paired with your smartphone).

intensity-minutes[1]

INTENSITY MINUTES

Track your moderate and vigorous activity minutes

track-fitness[1]

ACTIVITY TRACKING

Keep tabs on your daily steps, calories burned and more from your wrist1.

Report

LIFESTYLE LOGGING

Log behaviors — such as caffeine and alcohol intake — and view reports on how they impact your health in the Garmin Connect app.

MOVE-ALERTS[1]

MOBILITY

Increase your flexibility and strength with free downloadable mobility workouts.

PERFORM

STAMINA[1]

WRIST-BASED RUNNING POWER

See how much power you’re applying to the trail or road so you can manage effort and fine-tune training.

GPS_tracking[1] (2)

BUILT-IN GNSS

Our built-in GNSS supports multiple satellite systems, so you track where you run and record key stats, including distance and pace.

Dynamic_PacePro

PACEPRO™ PACING STRATEGIES

Plan race-day strategy with GPS-based pace guidance for a selected course or distance.

Preloaded_Sports_Apps

BUILT-IN SPORTS APPS

Tap in to 30+ built-in activities, including cycling, open-water swimming, strength training and more.

track-running[1]

TRACK RUNNING

Record accurate lap distances and see your distances in meters.

CONNECT

On-Wrist-Texting[1]

ON-WRIST TEXTING

Use the keyboard to send quick text responses on your paired watch (Android only or through the Garmin Messenger™ app4) so you can keep your phone in your pocket.

safety-and-tracking-feature[1]

SAFETY AND TRACKING

If you feel unsafe or if your watch senses that an incident occurred, your watch will send a message with your live location3.

Google-Maps[1]

GOOGLE MAPS™ APP

Enter your destination in Google Maps on your Android smartphone, then follow turn-by-turn directions on your wrist.

Messaging

SMART NOTIFICATIONS

Receive emails, texts and alerts on your watch when paired with your iPhone® or Android™ smartphone.

live-tracking[1]

LIVETRACK

Friends and family can follow your real-time location3 and view preplanned courses.

Garmin_Connect

GARMIN CONNECT APP

See your health and fitness information, connect with friends and more — in this free, zero-subscription app.

CONNECT-IQ-STORE[1] (1)

CONNECT IQ™ STORE

Add watch faces, data fields and apps to your paired watch.

exchange-photos-and-voice-messages[1]

GARMIN SHARE

Sync up with friends by sharing saved locations, courses and workouts with other nearby compatible devices.

WATCH-FACE-EDITOR[1]

COLOR FILTERS AND WATCH FACE CUSTOMIZATION

Get color display options — including gray scale, red/green, green/red or blue/yellow — to assist with various forms of color blindness. Choose from various watch faces with customizable data and colors.

Garmin_Pay[1]

GARMIN PAY CONTACTLESS PAYMENTS

Breeze through checkout lines or transit systems with participating providers.

1Activity tracking accuracy
2This 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 is not available in all countries.
3When paired with your compatible smartphone. For safety and tracking feature requirements and limitations, see Garmin.com/safety.
4Requires both the sender and receiver of messages to have the Garmin Messenger app installed on their paired smartphones
iPhone is a trademark of Apple Inc., registered in the U.S. and other countries. Android is a trademark of Google LLC.
Engineering enhancements are ongoing and may not be reflected in the pictures, videos and specifications.

Additional information

Color

Black with Black/Amp Yellow Band, Whitestone with Whitestone/Cloud Blue Band

specs

What You’ll Love
Sleep score and insights Yes
Battery life (smartwatch mode) Up to 10 days
Pulse Ox blood oxygen yes (spot-check, and optional all-day and in sleep)
Garmin Pay™ Yes
Training readiness Yes
Training status Yes
Display type AMOLED (optional always-on mode)
Touchscreen Yes
Water rating 5 ATM
General
Strap material silicone
Lens Material chemically strengthened glass
Bezel Material fiber-reinforced polymer
Quick Release bands yes (20 mm, Industry standard)
Physical size 42.6 x 42.6 x 11.9 mm
Fits wrists with a circumference of 126-203 mm
Weight 41 g
Display Size 1.2″ (30.4 mm) diameter
Display resolution 390 x 390 pixels
Color display Yes
Large font option Yes
Battery type Lithium ion
Battery life Smartwatch mode: Up to 10 days (4 days display always-on)
Battery Saver Smartwatch mode: Up to 19 days
GPS-Only GNSS mode: Up to 20 hours
All-Systems GNSS mode: Up to 14 hours
Charging method Garmin proprietary plug charger
Memory/History 4 GB
Clock Features
Time/date Yes
GPS Time Sync Yes
Automatic daylight saving time Yes
Alarm clock Yes
Smart wake alarm Yes
Timer Yes
Stopwatch Yes
Sunrise/sunset times Yes
Health & Wellness Monitoring
Heart rate (constant, every second) Yes
Resting heart rate Yes
Abnormal heart rate alerts yes (high and low)
Respiration rate Yes
Fitness age Yes
Body Battery™ energy monitor Yes
All-day stress Yes
Relaxation reminders Yes
Relaxation breathing timer Yes
Breathwork Yes
Sleep yes (advanced)
Sleep coach Yes
Breathing variations Yes
Nap detection Yes
Hydration yes (in Garmin Connect™ and optional Connect IQ™ widget)
Women’s health yes (in Garmin Connect™ and optional Connect IQ™ widget)
Health snapshot Yes
Lifestyle logging Yes
Health status Yes
Sensors
GPS Yes
GLONASS Yes
Galileo Yes
Garmin Elevate™ wrist heart rate monitor Yes
Pulse Ox Blood Oxygen Saturation Monitor Yes
Barometric altimeter Yes
Compass Yes
Gyroscope Yes
Accelerometer Yes
Thermometer Yes
Ambient light sensor Yes
Daily Smart Features
Find My Phone Yes
Find My Garmin (helps locate lost device) Yes
Find My Phone during GPS activity Yes
Connectivity Bluetooth®, ANT+®
Connect IQ™ (downloadable watch faces, data fields and apps) Yes
On-device Connect IQ™ Store Yes
Smart Notifications Yes
Text response/reject phone call with text (Android™ only) Yes
View images from notifications on watch (Android™ only) Yes
Morning report Yes
Evening report Yes
Calendar Yes
Weather forecasts Yes
Realtime settings sync with Garmin Connect™ mobile Yes
Battery saver (customizable low power watch) Yes
Controls smartphone music Yes
Compatible with Garmin Messenger app Yes
Smart trainer control Yes
Pairs with Garmin Connect™ Mobile Yes
Smartphone compatibility iPhone®, Android™
Stocks Yes
Color shift Yes
Red shift mode Yes
Garmin Share Yes
Passcode Yes
Calculator Yes
Color filters Yes
Hourly alert Yes
Workout and Training Plans
Daily Suggested Workout – Running (Pace and Heart Rate Based) Yes
Garmin Running Coach Yes
Garmin Running Coach Experts Yes
Garmin Cycling Coach Yes
Garmin Coach – Prebuilt Cycling Plans Yes
Garmin Coach – Strength Yes
Garmin Fitness Coach Yes
Cardio workouts Yes
Strength workouts Yes
HIIT workouts Yes
Yoga workouts Yes
Pilates workouts Yes
On-screen workout muscle maps Yes
Activity Profiles
Gym Strength, HIIT, Cardio, Elliptical Training, Stair Stepping,, Floor Climbing, Jump Roping
Wellness Walking, Pilates, Yoga , Indoor Walking, Mobility, Breathwork
Indoor running Treadmill Running, Indoor Track Running, Virtual Running
Outdoor running Running, Outdoor Track Running, Trail Running, Ultra Running, Obstacle Racing
Outdoor recreation Hiking, Rucking, Mountaineering, Horseback Riding, Disc Golf, Archery
Cycling Biking, Road Biking, Mountain Biking, Gravel Biking, Bike Commuting, Bike Touring, eBiking, eMountain Biking, Indoor Biking, Cyclocross
Swim Pool Swimming, Open Water Swimming
On the Water Stand Up Paddleboarding, Rowing, Kayaking, Snorkeling
Motor sports Motorcycling, Overlanding, Motocrossing, ATVing, Snowmobiling
Racket sports Tennis, Pickleball, Badminton, Squash, Table Tennis, Padel, Platform Tennis, Racquetball
Snow & winter Skiing, Snowboarding, XC Classic Skiing, XC Skate Skiing, Ice Skating, Snowshoeing
Team sports Basketball, Volleyball, Field Hockey, Ice Hockey, Football/Soccer, American Football, Lacrosse, Rugby, Ultimate Disc, Cricket, Softball, Baseball
In the ring Boxing, Mixed Martial Arts
Other activity profiles Inline Skating
Safety and Tracking Features
Incident Detection during select activities Yes
Incident detection alert on phone for wearables Yes
Assistance Yes
Live Event Sharing Android™ Only
Activity Tracking Features
Step counter Yes
Move alerts (displays on device after a period of inactivity) Yes
Move Alert movement options Yes
Auto goal (learns your activity level and assigns a daily step goal) Yes
Calories burned Yes
Floors climbed Yes
Distance traveled Yes
Intensity minutes Yes
TrueUp™ Yes
Move IQ™ Yes
Garmin Connect™ Challenges app yes (optional Connect IQ app)
Automatic rep counting Yes
Training, Planning and Analysis Features
Customizable data pages Yes
Downloadable training plans Yes
Course guidance Yes
HR zones Yes
HR alerts Yes
HR calories Yes
% HR max Yes
% HRR Yes
Recovery time Yes
Auto max HR Yes
Race glance/widget Yes
HRV status Yes
HR broadcast (broadcasts HR data over ANT+® to paired devices) Yes
Respiration rate (during exercise) yes (with compatible accessory)
GPS speed and distance Yes
Customizable activity profiles Yes
Auto Pause® automatic timer halt Yes
Interval training Yes
Improved interval (includes open repeats, intervals data page, rest screen and auto detection) Yes
Advanced workouts Yes
HRM running pace and distance Yes
Auto Lap® interval tracking feature Yes
Manual lap Yes
Rest timer Yes
Configurable lap alerts Yes
VO2 Max (Run) Yes
VO2 Max (Trail Run) Yes
Load ratio Yes
Training load Yes
Training load focus Yes
Training effect Yes
Training effect (anaerobic) Yes
Primary benefit (Training Effect labels) Yes
Improved recovery time Yes
Custom alerts Yes
Voice alerts Yes
Finish time Yes
Race an Activity Yes
Shortcuts Yes
Activity history on watch Yes
Physio TrueUp Yes
Unified training status Yes
Running Features
GPS-based distance, time and pace Yes
Running dynamics Yes
Vertical oscillation and ratio Yes
Ground contact time and balance yes (GCT balance with accessory)
Stride length (real time) Yes
Cadence (provides real-time number of steps per minute) Yes
Running power Yes
Grade-adjusted pace Yes
PacePro™ Pacing Strategies Yes
Run workouts Yes
Quick workout Yes
Race predictor Yes
Course- and weather-specific race predictor Yes
Foot pod capable Yes
Run/Walk/Stand detection Yes
Outdoor Recreation
Point-to-point navigation Yes
Bread crumb trail in real time Yes
Back to start Yes
TracBack® Yes
UltraTrac mode Yes
Up Ahead Yes
Elevation profile Yes
Distance to destination Yes
Vertical speed Yes
Total ascent/descent Yes
Rest Timer (Ultra Run only) Yes
Auto rest Yes
Future elevation plot Yes
Sun and moon information Yes
Cycling Features
Courses Yes
Bike lap and lap maximum power (with power sensor) Yes
Race an activity Yes
Alerts (triggers alarm when you reach goals including time, distance, heart rate or calories) Yes
Compatible with Vector™ and Rally™ (power meters) Yes
Compatible with Varia™ radar (rear-facing radar) Yes
Compatible with Varia™ lights Yes
Compatible with Varia headlight camera Yes
Speed and cadence sensor support (w/sensor) Yes
Power meter compatible Yes
Swimming Features
Open-water swim metrics (distance, pace, stroke count/rate, stroke distance, swim efficiency (SWOLF), calories) Yes
Pool swim metrics (lengths, distance, pace, stroke count, swim efficiency (SWOLF), calories) Yes
Stroke type detection (freestyle, backstroke, breaststroke, butterfly) (pool swim only) Yes
Drill logging (pool swim only) Yes
Basic rest timer (up from 0) (pool swim only) Yes
“Repeat on” rest timer (pool swim only) Yes
Auto rest (pool swim only) Yes
Time and distance alerts Yes
Countdown start (pool swim only) Yes
Pool swim workouts Yes
Underwater wrist-based heart rate Yes
Heart rate from external HRM (real-time during rests, interval and session stats during rests, and automatic heart rate download post-swim) Yes

In The Box

  • Forerunner 170 GPS running watch
  • Charging cable
  • Documentation

accessories

Garmin Connect™ App

Garmin Connect™ App

Garmin Connect IQ™ Store

Garmin Connect IQ™ Store

Garmin Messenger™ App

Garmin Messenger™ App

Garmin Connect+, Monthly Plan

Garmin Connect+, Monthly Plan

Garmin Connect+, Annual Plan

Garmin Connect+, Annual

 

Quick Release Bands (20 mm), Pink Dawn

USB-C Plug Charging/Data CableUSB-C Plug Charging/Data Cable

 

Bicycle Mount KitBicycle Mount Kit

Bike Cadence Sensor BandsBike Cadence Sensor Bands

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