Garmin fēnix® 8 – 47 mm, Solar

Sleep Score and Insights
Battery life (smartwatch mode) Up to 30 days (48 days with solar)
Built-in mapping
Pulse Ox Blood Oxygen Saturation
Garmin ECG App
LED flashlight
Garmin Pay™
Multi-band GPS
Music storage
Make calls and send texts via voice
Training Readiness
Training Status
Watch display type Sunlight-visible, transflective memory-in-pixel (MIP)
Solar charging
Touchscreen
Water rating 10 ATM

Strap material
Silicone

Lens material
Power Sapphire™

Bezel material
Titanium

Case material
Fibre-reinforced polymer with titanium rear cover

QuickFit™ watch band compatible
Included (26 mm)

Physical size
47 x 47 x 15.2 mm

Fits wrists with the following circumference:
Silicone Band : 125-208 mm
UltraFit Band : 125-215 mm
Leather Band : 132-210 mm
Metal Band : 132-215 mm

Weight
80 g (case only: 57 g)

Leakproof inductive buttons
Yes

Built-in speaker/microphone
Yes

Display Size
33 mm (1.3”) diametre

Display Resolution
260 x 260 pixels

Colour display
Yes

Large font option
Yes

Battery type
Lithium ion

Battery life
Smartwatch: Up to 21 days/28 days with solar*
Battery Saver Watch Mode: Up to 34 days/58 days with solar*
GPS Only: Up to 67 hours/92 hours with solar**
All Satellite Systems: Up to 48 hours/59 hours with solar*
All Satellite Systems + Multi-band: Up to 37 hours/43 hours with solar***
All Satellite Systems + Music: Up to 13 hours
Max Battery GPS: Up to 132 hours/ 283 hours with solar**
Expedition GPS: Up to 34 days/ 58 days with solar*

*Solar charging, assuming all-day wear with 3 hours per day outside in 50,000 lux conditions
**Solar charging, assuming use in 50,000 lux conditions
***Solar charging, assuming use in 50,000 lux conditions; assuming typical use with SatIQ technology

Charging method
Garmin proprietary plug charger

Memory/history
32 GB

Time/date
GPS time sync
Automatic daylight saving time
Alarm clock
Smart wake alarm
Timer
Stopwatch
Sunrise/sunset times

Wrist-based heart rate (constant, every second)
Resting heart rate
Abnormal Heart Rate Alerts Yes (high and low)
Respiration Rate
Fitness Age
Body Battery™ Energy Monitor
All-day Stress
Relaxation Breathing Timer
Meditation
Breathwork
Sleep Yes (Advanced)
Sleep coach
Breathing variations
Nap detection
Hydration Yes (in Garmin Connect™ and optional Connect IQ™ widget)
Women’s Health Yes (in Garmin Connect™ and optional Connect IQ™ widget)
Health Snapshot
Skin temperature
JET LAG ADVISER

GPS
GLONASS
Galileo
QZSS
BeiDou
SatIQ™ Technology
Garmin Elevate™ wrist heart rate monitor
Pulse Ox Blood Oxygen Saturation Monitor
Barometric altimeter
Compass
Gyroscope
Accelerometer
Thermometer
Ambient light sensor
Depth sensor

Connectivity Bluetooth®, ANT+®, Wi-Fi®
Connect IQ™ (downloadable watch faces, data fields 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
Evening report
Calendar
Weather forecasts
Realtime settings sync with Garmin Connect™ mobile
Battery Saver – customisable low power watch
Controls smartphone music
Plays and controls watch music
Find my phone
Find my watch
Find My Phone during GPS activity
Compatible with Garmin Messenger app
Smart trainer control
Compatible with Garmin Connect™ Mobile
Smartphone compatibility iPhone®, Android™
Stocks
Bluetooth phone calling and voice assistant support
Voice command
Garmin Share
Passcode
Calculator

Daily Suggested Workout – Running (Pace and Heart Rate Based)
Daily Suggested Workout – Cycling (Pace and Heart Rate Based)
Garmin Running Coach
Garmin Running Coach Experts
Garmin Cycling Coach
Garmin Coach – Prebuilt Cycling Plans
Garmin Coach – Strength
Garmin Triathlon Coach
Multisport workouts
Cardio workouts
Strength workouts
HIIT workouts
Yoga workouts
Pilates workouts
On-screen workout animations
On-Screen Workout Muscle Map

Gym
Strength, HIIT, Cardio, Elliptical Training, Stair Stepping, Floor Climbing, Indoor rowing, Jump Roping

Multisport
Swimming/Running, Triathlon

WELLNESS
Walking, Indoor Walking, Pilates, Yoga

INDOOR RUNNING
Treadmill Running, Indoor Track Running, Virtual running

Outdoor running
Running, Outdoor Track Running, Trail Running, Ultra Running, Obstacle Racing

Outdoor recreation
Hiking, Indoor Climbing, Bouldering, Climbing, Hunting, Horseback Riding, Golfing, Disc Golf, Archery

Cycling
Biking, Road biking, Mountain Biking, Gravel biking, Bike commuting, Bike touring, eBiking, eMountain Biking, Indoor Biking, Cyclocross, BMX

Swim Pool
Pool Swimming, Open Water Swimming

On the water
Stand Up Paddleboarding, Rowing, Kayaking, Surfing, Kiteboarding, Windsurfing, Fishing, Boating, Sailing, Water Skiing, Wakeboarding, Wakesurfing, Tubing, Snorkeling, Whitewater

Motor sports
Motorcycling, Overlanding, Motorcrossing, ATVing, Snowmobiling

Racket sports
Tennis, Pickleball, Badminton, Squash, Table Tennis, Padel, Platform Tennis, Racquetball

Snow & Winter
Skiing, Snowboarding, Backcountry Snowboarding, XC Classic Skiing, XC Skate Skiing, Backcountry Skiing, Ice Skating, Snowshoeing

Sport profiles
Basketball, Volleyball, Field Hockey, Ice Hockey, Soccer, American Football, Lacrosse, Rugby, Ultimate Disc, Cricket, Softball, Baseball

In the ring
Boxing, Mixed martial arts

Dive
Scuba Diving (single gas), Apnea Diving, Depth App

Other activity profiles
Jumpmaster, Tactical, Inline Skating

Incident Detection during select activities
Incident detection alert on phone for wearables
Assistance
Live Event Sharing

Dual grid coordinates

Dive activity maximum operating depth
40 metres

Single-gas mode
Yes

APNOEA mode
Yes

Decompression model
Bühlmann ZHL-16c with gradient factors

Nitrox support
Yes

Gas mixes
Air, Nitrox (21-40% Oxygen)

PO2
Up to 1.6 with customisable Deco settings

Auto start/end dive
Yes

Custom end-dive timeout
Yes (20 sec to 10 min)

Safety Stop
Yes (customisable off/3min/5min)

Deep Stops
Yes (using custom gradient factors)

Customisable conservatism
Yes (Low/Medium/High)

Dive ascent/descent rate indicator
Yes

Automatic altitude adjustment
Yes

No fly time
Yes

Dive planner
Yes (Basic NDL & Gas Planner)

Tides
Yes

Backlight
Yes (configurable intensity; always on)

Automatically saves dive entry and exit locations
Yes

Sync dive log to Garmin Dive™ Mobile app
Yes

Alerts & alarms
Yes (vibration only)

3-axis dive compass
Yes with adjustable heading, quick change to 90R, 90L, and Reciprocal. Indicates degrees and direction back to set heading.

Missed Deco Lockout
Yes (can be disabled prior to dive with user acknowledgement)

Surface diver status widget
Yes (Surface Interval, no fly time, N2 loading, CNS, OTU, and Tissue Compartment status)

Wearable trolling motor remote

Step counter
Move alerts (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)
Calories Burned
Floors climbed
Distance travelled
Intensity minutes
TrueUp™
Move IQ™
Garmin Connect™ Challenges app Yes (optional Connect IQ app)
Automatic rep counting

Toe-to-Toe™ Challenges app