True Performance Meets True Style
- Omni-directional EXO™ antenna, with GPS/GLONASS satellite reception, has the ability to track in more challenging environments than GPS alone
- 1.2-inch sunlight-readable Garmin Chroma Display™ with high-strength domed sapphire lens
- Fitness training features like advanced running dynamics with vertical oscillation and vertical ratio, VO2 max, recovery advisor and more¹
- Outdoor navigation features like 3-axis compass, altimeter and barometer and TracBack™ feature
- Connect IQ™ platform compatibility for customized apps, widgets, watch faces and data fields
- Battery life: up to 16 hours in GPS training mode; up to 2 weeks in watch mode
fēnix 3 multisport training GPS watch is rugged, capable and smart. With feature sets for fitness training plus feature sets for outdoor navigation, fēnix 3 is ready for any training activity and competition. Access to the Connect IQ platform allows customization of watch faces and data fields and provides downloadable widgets and apps.
Serious Style That Stands Up to the Roughest Conditions
fēnix 3 Sapphire watches are available in 5 different styles: rose gold-tone with white band, silver with leather band, gray with leather strap, titanium and the classic metal. Each watch features a protective bezel and reinforced housing for extra durability. A sunlight-visible, high-resolution color Garmin Chroma Display with LED backlight lets you access your data in any light. fēnix 3 is water-rated to 100 meters and has a battery life of up to 50 hours in UltraTrac™ battery saver mode, up to 20 hours in GPS mode and up to 3 weeks in smartwatch mode (all depending on settings)
Advanced Fitness Metrics
fēnix 3 watch is packed with training features to tell you about your form and fitness. The first is the VO2 max estimator. When used with a heart rate monitor¹, fēnix 3 crunches data, including your running speed, beats per minute and heart rate variability to estimate the maximum volume of oxygen you can consume per minute. Track changes to your VO2 max to see your fitness gains and to compare with your peers. Other fitness metrics include recovery advisor with a recovery timer and recovery check, plus a race predictor, which estimates your ideal finish time based on your current VO2 max number.
Advanced Running Dynamics and Physiological Metrics
Go further with your running data and tap into extended physiological metrics and advanced running dynamics¹. When used with a heart rate monitor, fēnix 3 reports the following data:
- Vertical oscillation and ratio — the degree of 'bounce' in your running motion and the benefit ratio to stride length
- Ground contact and balance — shows how much time, in the running motion, your foot is on the ground rather than in flight and lets you check your running symmetry
- Cadence — number of steps per minute
- Stride length — determines a responsive current pace
- Physiological metrics measure your heart to provide:
- Stress score: fēnix 3 measures your heart rate variability while standing still, for 3 minutes, to provide you with an estimated stress level. The scale of this is 1 to 100, low scores indicate lower stress levels.
- Performance condition: After running for 6-20 minutes, fēnix 3 compares your real-time condition to your average fitness levels.
- Lactate threshold: Through analysis of your pace and heart rate, fēnix 3 estimates the point where your muscles start to rapidly fatigue.




Swim Profile, Ski/Board Mode, Rowing and Golf
fēnix 3 HR watch isn’t just for running; special feature sets help swim training, skiing, golfing and paddle sports, including stand up paddle boarding and rowing. Borrowing from the Garmin Swim™ device, fēnix 3 tracks your distance, pace, stroke count and more. You just tell fēnix 3 the size of the pool you’re swimming in and begin your workout. Ski/Board mode puts speed, distance, vertical drop and an automatic run counter (with Auto Pause for the lift line) and more at your fingertips. The feature set for paddle sports includes stroke count, stroke rate and even distance per stroke. Golf mode gives you yardage to the front, back and middle of the green for any single course you’ve downloaded from Garmin Connect™. You can even use your fēnix 3 as a glove-friendly remote, via ANT+® wireless connectivity, for VIRB® action cameras.
Navigate Your Way
fēnix 3 watch provides comprehensive navigation and tracking functionalities to guide you on and off the beaten path using GPS plus ABC (altimeter, barometer and compass). TracBack feature navigates you back to your starting point the same way you came. Its built-in sensors provide information on heading, elevation and weather changes.
It records a GPS track log, creating a “bread crumb trail” as you move. It also allows you to mark locations, such as a start/finish line, course checkpoint or a campsite, vehicle or other point of interest. With fēnix 3, you can create and follow courses as well.
fēnix 3 is equipped with both ANT+ connectivity and Bluetooth®³ smart capabilities to wirelessly share locations, routes and geocaches.

Altimeter, Barometer and Compass
fēnix 3 watch is equipped with ABC sensors to provide relevant, real-time information. The built-in altimeter provides elevation data to accurately monitor ascent and descent, while the barometer can be used to predict weather changes by showing short-term trends in air pressure. The 3-axis electronic compass keeps your bearing whether you’re moving or not.
fēnix 3 auto-calibrates its ABC sensors using its GPS receiver and also auto sets the time based on location. For an accurate temperature reading, pair it with our tempe™ external temperature sensor.

Custom Apps and Watch Faces
Personalize fēnix 3 watch with free downloads from our Connect IQ store. You can customize your watch face, add data fields and get apps and widgets that provide information at a glance.

Stay Connected
Smart notifications³ let you receive emails, texts and alerts right on your watch, even if you're on the trail. fēnix 3 receives the wireless signal from a compatible smartphone³ and lets you know you have a message by displaying the text on its own screen whenever you’re ready to read it.
Other connected features include automatic upload to Garmin Connect online fitness community, live tracking and social media sharing through our free Garmin Connect and Garmin Connect Mobile™ applications.

Wear Your Personality on Your Sleeve
Download the free Garmin Face-It™ watch face app to customize your device with any photo from your smartphone. Just download the app, choose an image from your photo library, adjust the style for time and set it as your watch’s face. Whether it’s a scenic view from your last hike or a picture of your new puppy, with Garmin you can add personality to your watch that’s uniquely you. Available on App Store™ and Google Play™..
¹Heart rate monitors and HRM-Run, sold separately.
²When paired with HRM-Run monitor; included in some bundles, also sold separately.
³Phone must be Bluetooth Smart. See Garmin.com/BLE for compatibility.
Device wear and care
The Bluetooth word mark is owned by the Bluetooth SIG, Inc. App Store is a service mark of Apple Inc. Google Play is a trademark of Google, Inc.
Titanium with Titanium Band
- fēnix 3 Sapphire with titanium band
- Black silicone watch band (removal tools included)
- USB/charger cable
- AC adapter with plug
- Documentation
General |
|
Lens Material |
domed sapphire crystal |
---|---|
Bezel Material |
stainless steel or titanium |
Case material | fiber-reinforced polymer |
QuickFit™ watch band compatible |
yes (26 mm) |
Strap material |
stainless steel, leather or titanium |
Physical size |
51 x 51 x 15.5 mm |
Display size | 1.2” (30.4 mm) diameter |
Display resolution | 218 x 218 pixels |
Display type | sunlight-visible, transflective memory-in-pixel (MIP) |
Weight |
85 g |
Battery life | Smartwatch mode: Up to 2 weeks GPS mode: Up to 20 hours UltraTrac™ mode: Up to 50 hours |
Water rating | 10 ATM |
Color display | |
Memory/History | 32 MB |
Clock Features |
|
Time/date | |
---|---|
GPS Time Sync | |
Automatic daylight saving time | |
Alarm clock | |
Timer | |
Stopwatch | |
Sunrise/sunset times |
Sensors |
|
GPS | |
---|---|
GLONASS | |
Barometric altimeter | |
Compass | |
Accelerometer | |
Thermometer |
Daily Smart Features |
|
Connectivity | Bluetooth® Smart, ANT+®, Wi-Fi® |
---|---|
Connect IQ™ (downloadable watch faces, data fields, widgets and apps) | |
Smart notifications | |
Calendar | |
Weather | |
Controls smartphone music | |
Find My Phone | |
Find My Watch | |
VIRB® Camera Remote | |
Smartphone compatibility | iPhone®, Android™ |
Compatible with Garmin Connect™ Mobile |
Safety and Tracking Features |
|
LiveTrack |
---|
Activity Tracking Features |
|
Step counter | |
---|---|
Move bar (displays on device after a period of inactivity; walk for a couple of minutes to reset it) | |
Auto goal (learns your activity level and assigns a daily step goal) | |
Sleep monitoring (monitors total sleep and periods of movement or restful sleep) | |
Calories burned | |
Floors climbed | |
Distance traveled | |
Intensity minutes | |
TrueUp™ |
Gym & Fitness Equipment |
|
Available gym activity profiles | Indoor Rowing |
---|
Training, Planning and Analysis Features |
|
GPS speed and distance | |
---|---|
Customizable data pages | |
Customizable activity profiles | |
Auto Pause® | |
Interval training | |
Advanced workouts | |
Downloadable training plans | |
Auto Lap® | |
Manual lap | |
Configurable lap alerts | |
V02 max | yes (with compatible accessory) |
Training Effect (aerobic) | yes (with compatible accessory) |
Customizable alerts | |
Audio prompts | |
Finish time | |
Virtual Partner | |
Race an Activity | |
Auto multisport activities | |
Manual multisport activities | |
Course guidance | |
Touch and/or button lock | |
Hot keys | |
Auto scroll | |
Activity history on watch |
Heart Rate Features |
|
HR zones | yes (with compatible accessory) |
---|---|
HR alerts | yes (with compatible accessory) |
HR calories | yes (with compatible accessory) |
% HR max | yes (with compatible accessory) |
% HRR | yes (with compatible accessory) |
Recovery time | yes (with compatible accessory) |
Auto max HR | yes (with compatible accessory) |
HRV stress test (measures your heart rate variability while standing still, for 3 minutes, to provide you with an estimated stress level; the scale of this is 1 to 100; low scores indicate lower stress levels) | yes (with compatible accessory) |
Records heart rate while swimming | yes (with HRM-Tri™ or HRM-Swim™) |
Running Features |
|
Available run profiles |
Running, Indoor Running, Trail Running |
---|---|
GPS-based distance, time and pace | |
Running dynamics | |
Vertical oscillation and ratio (the degree of 'bounce' in your running motion and the cost-benefit ratio with stride length) | yes (with compatible accessory) |
Ground contact time and balance (shows how much time, in the running motion, your foot is on the ground rather than in flight and lets you check your running symmetry) | yes (with compatible accessory) |
Stride length (real time) | yes (with compatible accessory) |
Cadence (provides real-time number of steps per minute) | |
Performance condition (after running 6–20 minutes, compares your real-time condition to your average fitness level) | |
Lactate threshold (through analysis of your pace and heart rate, estimates the point where your muscles start to rapidly fatigue) | yes (with compatible accessory) |
Run workouts | |
Race predictor | |
Foot pod capable |
Golfing Features |
|
Yardage to F/M/B (distance to front, middle and back of green) | |
---|---|
Yardage to layups/doglegs | |
Measures shot distance (calculates exact yardage for shots from anywhere on course) | Manual |
Digital scorecard |
Outdoor Recreation Features |
|
Available outdoor recreation profiles |
Hiking, Climbing, Mountain Biking, Skiing, Snowboarding, XC Skiing, Stand Up Paddleboarding, Rowing, Jumpmaster, Tactical |
---|---|
Point-to-point navigation | |
Bread crumb trail in real time | |
Back to start | |
TracBack® | |
UltraTrac mode | |
Elevation profile | |
Distance to destination | |
Barometric trend indicator with Storm Alert | |
Trail run auto climb | |
Vertical speed | |
Total ascent/descent | |
Compatible with BaseCamp™ | |
GPS coordinates | |
Projected waypoint | |
Sight 'N Go | |
Area calculation | yes (via Connect IQ™) |
Hunt/fish calendar | yes (via Connect IQ™) |
Sun and moon information | yes (via Connect IQ™) |
Dual grid coordinates |
Cycling Features |
|
Available cycling profiles |
Biking, Indoor Biking |
---|---|
Courses | |
Bike lap and lap maximum power (with power sensor) | |
Race an activity | |
Time/distance alerts (triggers alarm when you reach goal) | |
Compatible with Vector™ (power meter) | |
Power meter compatible (displays power data from compatible third-party ANT+™-enabled power meters) | |
Speed and cadence sensor support (with sensor) |
yes (ANT™) |
Swimming Features |
|
Available swim profiles |
Pool Swimming, Open Water Swimming |
---|---|
Pool swim metrics (lengths, distance, pace, stroke count/rate, calories) | |
Stroke type detection (freestyle, backstroke, breaststroke, butterfly) | |
Swim efficiency (SWOLF) | |
Drill logging | |
Pool swim workouts | |
Open-water swim metrics (distance, pace, stroke count/rate, stroke distance, calories) | |
Heart rate (real-time during rests, interval and session stats during rests, and automatic heart rate download post-swim) | yes (with HRM-Tri™ and HRM-Swim™) |
Connectivity |
|
Smartphone compatibility | iPhone®, Android™ |
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