Forerunner 165

NEW

GPS Running Smartwatch

Part Number 010-02863-A0

ONLINE STORE

Feature
Specs
In The Box
Update
Accessories
Compatible Devices

TRAIN BRILLIANTLY

You don’t just run. You’ve moved beyond that. Which is why you need Forerunner 165 — the purpose-built GPS running smartwatch that helps you meet your goals with personalized adaptive training plans and a bright display to light up your progress.

1.2” COLORFUL AMOLED DISPLAY

UP TO 11 DAYS OF BATTERY LIFE IN SMARTWATCH MODE

TRAINING METRICS AND RECOVERY INSIGHTS

25+ BUILT-IN GPS AND INDOOR SPORTS APPS

TOUCHSCREEN AND BUTTONS

BUILT-IN GPS FOR TIME, DISTANCE, PACE AND SPEED

WHAT YOU'LL LOVE

PACE, DISTANCE, HEART RATE

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

DAILY SUGGESTED WORKOUTS

Get workouts made for you. They adapt after every run to match your performance and recovery as well as the races coming up in your Garmin Connect smartphone app calendar.

GARMIN COACH

Get free adaptive 5K, 10K and half-marathon training plans from expert coaches to help you take on a new challenge.

RACE ADAPTIVE TRAINING

Get ready for your race with training tips, personalized daily suggested workouts and completion time predictions based on race details you enter into Garmin Connect.

MORNING REPORT

Receive an overview of your sleep¹ and training outlook as soon as you wake up — alongside HRV status and weather. You can even customize your report to show you what you want to see.

TRAINING EFFECT

With training effect, you can see how your workouts impact your fitness and understand the primary benefit from training runs and workouts.

GO AHEAD, SIGN UP FOR THAT RACE.

PLAN

LONG BATTERY LIFE

With up to 11 days in smartwatch mode and up to 19 hours in GPS mode, you’ll get a more complete picture of your health and training.

RECOVERY TIME

Know how long to recover before your next high-effort workout based on your latest training as well as overall stress, sleep and daily activities outside of workouts.

SLEEP MONITORING AND SLEEP SCORE

Understand how your body is recovering with sleep score, get a breakdown of your sleep stages, and gain detailed insights for improved sleep quality¹.

BODY BATTERY ENERGY MONITORING

Track your body’s energy levels to find the best times for activity and rest¹. Even get details and insights on how sleep, naps, activities and stress impact your energy.

COURSES

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

RACE PREDICTOR

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

NAP DETECTION

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

WOMEN’S HEALTH TRACKING

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

PREPARE

WRIST-BASED HEART RATE

Constant measurement of your heart rate helps you gauge how hard you work during activities, so you can stay in the know all day and night¹.

WRIST-BASED RUNNING DYNAMICS

Get measurements of crucial running metrics such as cadence, stride length, ground contact time and more to help improve your running form.

VO2 MAX

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

INTENSITY MINUTES

Track your moderate and vigorous activity minutes to help meet your goals.

HRV STATUS

Gain a deeper understanding of your overall health, training and recovery through heart rate variability.

AUDIO PROMPTS

Get audio updates about your performance when paired to your smartphone.

STRESS TRACKING

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

PULSE OX SENSOR

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

CROSS TRAINING

Browse the Garmin Connect app for dozens of free HIIT, strength, cardio, yoga and Pilates workouts. You can even build your own in the app and send them to your watch.

HEALTH SNAPSHOT

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

ACTIVITY TRACKING

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

FITNESS AGE

Estimate how fit you are compared to your actual age.

PERFORM

BUILT-IN GNSS

Our built-in sensors connect to multiple satellite systems so you track where you run, and get accurate stats, including distance and pace.

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.

BUILT-IN SPORTS APPS

Tap in to 25+ built-in activities, including cycling, open-water swimming, strength training and more.

TRACK RUNNING

Record accurate lap distances, and see your distances in meters.

PACEPRO FEATURE

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

CONNECT

SAFETY AND TRACKING

If your watch senses that an incident occurred, it will send a message with your live location³. Or if you feel unsafe, you can do it manually.

SMART NOTIFICATIONS

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

LIVETRACK FEATURE

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

GARMIN CONNECT APP

See your health and fitness information, connect with friends, and more.

CONNECT IQ STORE

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

See your stats, and track your goals in the Garmin Connect app.

Learn More

Run with the best. Follow us on the @GarminRunning Instagram channel.

Learn More

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 not available in all countries.

³When paired with your compatible smartphone. For safety and tracking feature requirements and limitations, see Garmin.com/safety.

iPhone is a trademark of Apple Inc., registered in the U.S. and other countries. Android is a trademark of Google LLC.

Manual Download

What You'll Love
Battery life (smartwatch mode)	Up to 11 days
Display type	AMOLED (optional always-on mode)
Touchscreen
Water rating	5 ATM
Sleep score and insights
Daily suggested workouts	(7 days)

General
Lens Material	chemically strengthened glass
Bezel Material	fiber-reinforced polymer
Quick Release bands	(20 mm, Industry standard)
Strap material	silicone
Physical size	43 x 43 x 11.6 mm Fits wrists with a circumference of 126-203 mm
Weight	39 g
Display Size	1.2" (30.4 mm) diameter
Display resolution	390 x 390 pixels
Color display
Large font option
Battery life	Smartwatch mode: Up to 11 days Battery Saver Smartwatch mode: Up to 20 days GPS-Only GNSS mode: Up to 19 hours All-Systems GNSS mode: Up to 17 hours
Charging method	Garmin proprietary plug charger
Memory/History	4 GB

Clock Features
Time/date
GPS Time Sync
Automatic daylight saving time
Alarm clock
Timer
Stopwatch
Sunrise/sunset times

Health & Wellness Monitoring
Wrist-based heart rate (constant, every second)
Daily resting heart rate
Abnormal heart rate alerts	(high and low)
Respiration rate (24x7)
Pulse Ox blood oxygen saturation	(spot-check, during sleep, all day)
Fitness age
Body Battery energy monitor
All-day stress
Relaxation reminders
Relaxation breathing timer
Breathwork
Sleep	(advanced)
Nap detection
Hydration	(in Garmin Connect and optional Connect IQ widget)
Women's health	(in Garmin Connect and optional Connect IQ widget)
Health snapshot

Sensors
GPS
GLONASS
Galileo
Garmin Elevate wrist heart rate monitor
Pulse Ox Blood Oxygen Saturation Monitor
Barometric altimeter
Compass
Accelerometer
Thermometer
Ambient light sensor

Daily Smart Features
Connectivity	Bluetooth , ANT+
Connect IQ (downloadable watch faces, data fields, widgets and apps)
On-device Connect IQ Store
Smart Notifications
Text response/reject phone call with text (Android only)
View images from notifications on watch (Android only)
Morning report
Calendar
Weather forecasts
Realtime settings sync with Garmin Connect mobile
Battery saver (customizable low power watch)
Controls smartphone music
Find My Phone
Find My Watch
Pairs with Garmin Connect Mobile
Smartphone compatibility	iPhone , Android

Activity Profiles
Gym	Strength, HIIT, Cardio, Elliptical Training, Stair Stepping, Floor Climbing
Wellness	Walking, Pilates, Yoga
Indoor running	Treadmill Running, Indoor Track Running, Virtual Running
Outdoor running	Running, Outdoor Track Running, Trail Running, Ultra Running
Outdoor recreation	Hiking
Cycling	Biking, Indoor Biking
Swim	Pool Swimming, Open Water Swimming
Racket sports	Tennis, Pickleball, Padel

Safety and Tracking Features
Incident Detection during select activities
Incident detection alert on phone for wearables
Assistance
LiveTrack
Live Event Sharing	Android Only

Activity Tracking Features
Step counter
Move alerts (displays on device after a period of inactivity)
Auto goal (learns your activity level and assigns a daily step goal)
Calories burned
Floors climbed
Distance traveled
Intensity minutes
TrueUp
Move IQ
Garmin Connect Challenges app	(optional Connect IQ app)

Gym & Fitness Equipment
Strength workouts
HIIT workouts
Yoga workouts
Pilates workouts
Automatic rep counting

Training, Planning and Analysis Features
Customizable data pages
Downloadable training plans
Course guidance
HR zones
HR alerts
HR calories
% HR max
% HRR
Recovery time
Auto max HR
Race glance/widget
HRV status
HR broadcast (broadcasts HR data over ANT+ to paired devices)
Respiration rate (during exercise)	Yoga and Breathwork only
GPS speed and distance
Customizable activity profiles
Auto Pause
Interval training
Advanced workouts
HRM running pace and distance
Auto Lap
Manual lap
Rest timer
Configurable lap alerts
VO2 Max (Run)
VO2 Max (Trail Run)
Training effect
Training effect (anaerobic)
Primary benefit (Training Effect labels)
Audio prompts
Finish time
Touch and/or button lock
Activity history on watch
Physio TrueUp

Running Features
GPS-based distance, time and pace
Running dynamics
Vertical oscillation and ratio
Ground contact time and balance	(but not balance)
Stride length (real time)
Cadence (provides real-time number of steps per minute)
Running power
PacePro Pacing Strategies
Run workouts
Race predictor
Course- and weather-specific race predictor
Foot pod capable
Run/Walk/Stand detection

Outdoor Recreation
Point-to-point navigation
Bread crumb trail in real time
Back to start
TracBack
UltraTrac mode
Elevation profile
Distance to destination
Total ascent/descent
Rest Timer (Ultra Run only)
Auto rest
Future elevation plot
Area calculation	(via Connect IQ )
Fish forecast	(via Connect IQ )
Sun and moon information	(via Connect IQ )

Cycling Features
Courses
Alerts (triggers alarm when you reach goals including time, distance, heart rate or calories)
Compatible with Varia radar (rear-facing radar)
Compatible with Varia lights
Speed and cadence sensor support (w/sensor)

Swimming Features
Open-water swim metrics (distance, pace, stroke count/rate, stroke distance, swim efficiency (SWOLF), calories)
Pool swim metrics (lengths, distance, pace, stroke count, swim efficiency (SWOLF), calories)
Stroke type detection (freestyle, backstroke, breaststroke, butterfly) (pool swim only)
Drill logging (pool swim only)
Basic rest timer (up from 0) (pool swim only)
"Repeat on" rest timer (pool swim only)
Auto rest (pool swim only)
Time and distance alerts
Countdown start (pool swim only)
Underwater wrist-based heart rate

Kid Activity Tracking Features
Toe-to-Toe Challenges app	(optional Connect IQ Toe-to-Toe Challenges app)

Forerunner 165 running watch
Charging/data cable
Documentation

Forerunner 165

Forerunner 165

GPS Running Smartwatch

TRAIN BRILLIANTLY

WHAT YOU'LL LOVE

PACE, DISTANCE, HEART RATE

DAILY SUGGESTED WORKOUTS

GARMIN COACH

RACE ADAPTIVE TRAINING

MORNING REPORT

TRAINING EFFECT

GO AHEAD, SIGN UP FOR THAT RACE.

PLAN

LONG BATTERY LIFE

RECOVERY TIME

SLEEP MONITORING AND SLEEP SCORE

BODY BATTERY ENERGY MONITORING

COURSES

RACE PREDICTOR

NAP DETECTION

WOMEN’S HEALTH TRACKING

PREPARE

WRIST-BASED HEART RATE

WRIST-BASED RUNNING DYNAMICS

VO2 MAX

INTENSITY MINUTES

HRV STATUS

AUDIO PROMPTS

STRESS TRACKING

PULSE OX SENSOR

CROSS TRAINING

HEALTH SNAPSHOT

ACTIVITY TRACKING

FITNESS AGE

PERFORM

BUILT-IN GNSS

WRIST-BASED RUNNING POWER

BUILT-IN SPORTS APPS

TRACK RUNNING

PACEPRO FEATURE

CONNECT

SAFETY AND TRACKING

SMART NOTIFICATIONS

LIVETRACK FEATURE

GARMIN CONNECT APP

CONNECT IQ STORE

See your stats, and track your goals in the Garmin Connect app.

Run with the best. Follow us on the @GarminRunning Instagram channel.

What You'll Love

General

Clock Features

Health & Wellness Monitoring

Sensors

Daily Smart Features

Activity Profiles

Safety and Tracking Features

Activity Tracking Features

Gym & Fitness Equipment

Training, Planning and Analysis Features

Running Features

Outdoor Recreation

Cycling Features

Swimming Features

Kid Activity Tracking Features