Run 2 All Black 4GB

Lightweight Running Watch for Your Next Breakthrough

New-Generation GPS
Real-Time Run Insights
2,000-Nit Bright Display
35 g Nordic Lightweight Design
Upgraded Heart Rate
10-Day Daily Battery

See the Run Ahead

A breakthrough is shaped long before the finish line. It's built in decisions made early enough to matter. Hold, or push. Adjust, or recover. Every one of them gets easier when you can see clearly. What your effort is costing. Where your pace is taking you. How much you still have in you. Thirty‑five grams on your wrist, from the first kilometre to the last night's sleep. Readable in full sun, at full stride. Numbers steady enough to build a race plan on. So when the finish comes into view, you already knew it was coming.

The lightest part of your run

35 g Nordic Lightweight Designt

At 35 g, the watch body sits close enough to the wrist that you stop registering it — through long runs, through sleep, through the rest of the day. A stainless steel bezel, Gorilla Glass, and 5 ATM water resistance keep it ready for all of it, so training, recovery, and sleep arrive as one complete picture instead of a partial one.

35 g / Body Weight
Stainless Steel / Bezel
Gorilla Glass / Lens

Bright enough to run by

Clear at a glance

Pace, heart rate, and distance stay readable in direct sun, so checking a number costs a look rather than a break in rhythm.

2,000 NITS / Brightness
1.32 INCH / Display Size
LTPS AMOLED / Panel Type

Train all week, Charge once

Charging fits around you

Top up once a week and keep Suunto Run 2 on through the night, so the record of your training stays continuous rather than starting over after every charge.

10 Days / Daily Training Use
24 HRS / Dual-Band GPS
+29% / Battery Capacity vs. Suunto Run

The track matches the run

New-Generation Navigation

Suunto Run 2 upgrades to dual-band L1 + L5 positioning across GPS, GLONASS, Galileo, BeiDou, and QZSS. Distance, pace, and the track you record sit closer to the route you actually ran, which is what makes the numbers worth executing a training or race plan on.

A steadier read on your effort

Upgraded Heart Rate

A 12-channel sensor behind 2.5D curved glass gathers more signal at the wrist, so heart rate keeps up with hard intervals, surges, and long efforts in the heat. The effort you feel and the effort Suunto Run 2 reports stay in step, which is what makes it worth training by.

12-Channel / Wrist HR
2.5D / Curved Sensor Glass
24/7 / HR Tracking

Real-Time Run Insights

See where your effort is taking you

EnergySense

EnergySense reads how hard you are working right now against how much you still have, live on the wrist. Deep into a long run or the back half of a race, holding, easing, or pushing becomes a decision you make based on what you can see rather than on feel alone.

Marathon Time

Marathon Time turns your current pace into a finishing time and keeps updating it as you run. When the target starts to slip, you see it early, while there is still road left to hold, adjust, or push.

The next turn, already on your wrist

Free Offline Maps

Download free worldwide maps to Suunto Run 2 before you head out. On a travel run or an unfamiliar route, roads, place names, and your surroundings stay on the wrist, so the next turn is a glance away rather than a stop and a phone. The same maps carry onto trail sections when the road runs out.

Run with Music

Offline Playback

Load music onto Suunto Run 2 and play them straight from the watch. Long runs head out with everything already on your wrist, so the session belongs to the run and the playlist alone.

Dedicated tools for any run (and beyond)
Elevate your runs - from a fun run to a half-marathon or longer - with easy-to-use features designed for your journey, including track, treadmill, and trail running modes. Explore the various sport modes, including hiking, cycling, yoga, tennis, boxing, and more.
Run-specific training features, data and insights
Structured workouts for interval planning
34 sport modes

Train smarter and recover stronger with tailored insights
Suunto Run tracks your training load, monitors your post-exercise heart rate, and measures your Training Stress Score (TSS) for crucial insights to take your runs to the next level. Precise location tracking provides stress-free navigation so you can easily follow routes from your wrist. Understand your performance journey with more details on the Suunto app.
Detailed analysis via Suunto App
Third-party running app connections
Training load and progress monitoring

Your companion for runs - and everything else
Suunto Run supports your active lifestyle 24/7. Monitor daily steps and calories, stay informed with weather forecasts and phone notifications, and track your sleep for optimal recovery. Plus, you can control your music, manage alarms, and find calm with breathing exercises.
Activity and heart rate tracking
Recovery and sleep analysis
Bluetooth audio controls and mp3 storage

MUSIC:
Control your music with your watch

CONNECTIVITY:
Compatible with most popular models
Bluetooth connectivity (between devices)
Phone notifications on the watch
Media controls on the watch
Send predefined responses to incoming messages from the watch: Android only
Compatible with online sports communities Strava, TrainingPeaks, and more
Automatic wireless software updates
Watch software updates from the cloud
Compatible with the Suunto app

PHYSICAL SPECIFICATIONS
Operating temperature -20°C to +55°C / -5°F to +130°F
Storage temperature -20°C to +55°C / -5°F to +130°F
Recommended charging temperature -0°C to +35°C / +32°F to +95°F

BATTERY LIFE BATTERY
Smart charging reminders
Daily use: Smartwatch mode up to 12 days
Daily use: Standby mode only up to 20 days
Training: All-system + Multi-band GNSS mode up to 20 h
Training: All-system + Single-band GNSS mode up to 30 h
Training: Battery promises for all modes: 20 h / 30 h / 40 h
Training: Power-saving GNSS modes up to 40 h

COMPASS
Digital compass
Tilt compensation
Declination correction
Direction scale: degrees/milliseconds
North indicator needle
Compass accuracy: 5°
Compass resolution: 1°

ACTIVITY TRACKING
Calories burned
Step counter
Activity goals: steps, calories
Activity history
Calories burned and heart rate during daily activities
Daily minimum heart rate tracking

SLEEP TRACKING
Sleep duration
Bedtimes
Deep sleep
Light sleep
REM sleep
HRV during sleep
Average and minimum heart rate during sleep
Time awake

STRESS AND RECOVERY
Stress and recovery status: Recovery Index
HRV measurement
Daily resource level: Recovery Index

OUTDOOR FEATURES

GPS TRACKING AND NAVIGATION
Satellite systems: GPS, GLONASS, GALILEO, QZSS, BEIDOU
GNSS frequency support: L1 + L5
Simultaneous satellite systems: 4
Maximum connected satellites: 32
Smart battery modes: Performance, Endurance, Power saving
GPS recording frequency: Maximum, Good, Poor
Waypoint and Visual Route Navigation
Navigation Zoom Levels
Real-Time Navigation Trail
Auto Zoom Based on Route Shape
Route Planning with Altitude Profile
Outdoor Terrain and Satellite Maps
Global Heat Maps for 20 Sports
Route Planning with Heat Maps
Personal Route Library Syncs to Watch
Route Adjustment
Point of Interest (POI) Navigation
GPS Route Analysis
Route Recording, Viewing, and Sharing
Estimated Time of Arrival (ETA)

ALTIMETER
Barometric Altitude
GPS Altitude
Combined GPS and Barometric Altitude (FusedAlti™)
Altitude in Daily Mode
Altitude Acclimatization with Blood Oxygen
Total Ascent/Descent
Vertical Speed
Automatic Alti/Baro Profile
Rate of Change Recording time: 1 s
Resolution: 1 m
Range: -500 - 9999 m

METEOROLOGY
Sunrise/Sunset time
Storm alarm
Sea level pressure
Automatic alti/baro profile
Temperature
Temperature display range: -20°C to +55°C/-5°F to +130°F
Temperature resolution: 1°C/1.5°F
Pressure resolution: 1 hPa
Altitude graph visible in the exercise summary

TRAINING FEATURES

INTERVAL TRAINING
Interval guidance during training
Set intervals
Structured intervals

HEART RATE
Wrist-based heart rate measurement
Heart rate belt compatibility: Bluetooth Smart belts
Heart rate in beats per minute
Records heart rate while swimming
Real-time heart rate graph
Real-time average heart rate
Calories
Peak Training Effect
Recovery time
Personal heart rate zones
Fitness level (VO2 max)
Lactate threshold detection

SPEED & DISTANCE
Cadence-based speed and distance
GPS speed and distance
Stopwatch
FootPOD Bluetooth Smart compatible
Autolaps
Manual laps
Pace analysis, speed graphs, and trails on the map

TRAINING RECOVERY
After your workout, the watch saves information about how you felt

TRAINING LOAD
Journal with workout data
Workout summary with lap data
Training load with totals by sport
Training logbook for long-term summaries

CAPABILITIES FOR SPORTS

SWIMMING
Pool Swim Pace and Distance
Open Water Swim Distance
Records Heart Rate While Swimming
Swimming Time per Pool Length, Laps, and Total
Swimming Stroke Rate, Count, and Type
Stroke Efficiency (SWOLF)Bezel material: Stainless steel

Glass material: Gorilla Glass
Case material: Glass fibre reinforced polyamide
Strap material: Silicone
Integrated wrist heart rate
Customizable watch faces
Touch screen locK: during exercise
Touch display
Color display
Vibration alert
Battery type rechargeable lithium-ion
Firmware upgradable
Time, date
Alarm clock
Dual time
Automatic timekeeping
Countdown timer
Stopwatch timer
Languages: EN, CS, DA, DE, EL, ES, FI, FR, IT, JA, KO, NL, NO, PL, PT, RU, SV, TR, HE, ZH*, TH*, ZHTW*
Backlight
Configurable backlight
automatic brightness
Display size: 1,32"
Display type: matrix
Display resolution: 466 x 466
Battery indicator: percentage / icon
Metric and imperial units
Automatic firmware updates over the air
Operating temperature: -20° C to +55° C / -5° F to +130° F
Storage temperature: -20° C to +55° C / -5° F to +130° F
Recommended charging temperature: 0° C to +35° C / +32° F to +95° F
Dimensions: 
Wide: 46,5 mm - 1,83"
Length: 46,5 mm - 1,83"
Height: 11,66 mm - 0,46 "
Dial diameter Ø: 40,2 mm.  - 1,58"
Weight: 35 g / 1.23 oz

• Light. 
• Alarm. 
• Stopwatch. 
• Calendar. 
• Battery: YES. 
• Glass fibre reinforced polyamide steel case. 
• Silicone strap. 
• Water proof: 50 m / 164 ft. (according to ISO 6425)