| | | |
| Size and Weight | | | |
|---|
| Dimensions | 41.9 x 41.9 x 11.7mm
Height does not include the optical heart rate sensor | 43.0 x 42.8 x 12.8mm | 50.3 x 50.3 x 15.7mm |
|---|
| Weight | 39g
With Silicone Band | 53g
With Silicone Band | 89g
With Silicone Band |
|---|
| 30g
With Nylon Band | 42g
With Nylon Band | 72g
With Nylon Band |
| Display | | | |
|---|
| Display Size | 1.2 Inch | 1.2 Inch | 1.4 Inch |
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| Display Resolution | 240 x 240
64 colors | 240 x 240
64 colors | 280 x 280
64 colors |
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| Display Type | Always-On Memory LCD | Touch Screen Always-On Memory LCD | Touch Screen Always-On Memory LCD |
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| Materials | | | |
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| Screen Material | Mineral Glass | Sapphire Glass | Sapphire Glass |
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| Bezel Material | Fibre Reinforced Polymer | Grade 5 Titanium Alloy With PVD Coating | Grade 5 Titanium Alloy With PVD Coating |
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| Cover Material | Fibre Reinforced Polymer | Titanium Alloy | Titanium Alloy With PVD Coating |
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| Band Material | Silicone/Nylon | Silicone/Nylon | Silicone/Nylon |
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| Watch Band | | | |
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| Width | 22mm | 20mm | 26mm |
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| Installation Type | Quick Release | Quick Release | Quick Fit |
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| Design | | | |
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| Buttons & Dials | Digital Dial | Digital Dial | Digital Dial
Increased Size & Enhanced Durability |
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| Back Button | Back Button | Back Button |
| — | Dedicated Backlight Button | Dedicated Backlight Button |
| Connectivity | | | |
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| Phone | Bluetooth | Bluetooth | Bluetooth |
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| Accessories | Bluetooth | Bluetooth | Bluetooth |
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| Data Sync | Wi-Fi / COROS App | Wi-Fi / COROS App | Wi-Fi / COROS App |
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| Durability | | | |
|---|
| Water Resistance | 5 ATM
Suitable for surface water activities and not for diving | 5 ATM
Suitable for surface water activities and not for diving | 10 ATM
Suitable for surface water activities and not for diving |
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| Working Temperature | -4°F to 122°F (-20°C to 50°C) | -4°F to 122°F (-20°C to 50°C) | -22°F to 122°F (-30°C to 50°C) |
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| Storage Temperature | -4°F to 140°F (-20°C to 60°C) | -4°F to 140°F (-20°C to 60°C) | -22°F to 140°F (-30°C to 60°C) |
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| Battery | | | |
|---|
| Standard Full GPS
(GPS/QZSS) | 38 Hours
Connects to GPS and QZSS | 45 Hours
Connects to GPS and QZSS | 140 Hours
Connects to GPS and QZSS |
|---|
| — | 8 Hours (With Music)
Connects to GPS and QZSS with offline music | 30 Hours (With Music)
Connects to GPS and QZSS with offline music |
| All Systems On
(GPS, GLONASS, Galileo,
Beidou, QZSS) | 25 Hours
Connects to 5 satellite systems at the same time | 30 Hours
Connects to 5 satellite systems at the same time | 90 Hours
Connects to 5 satellite systems at the same time |
|---|
| — | 7 Hours (With Music)
Connects to 5 satellite systems at the same time with offline music | 25 Hours (With Music)
Connects to 5 satellite systems at the same time with offline music |
| Dual Frequency
(GPS, GLONASS, Galileo,
Beidou, QZSS) | 15 Hours
Connects to 5 satellite systems at the same time in dual frequency | — | 50 Hours
Connects to 5 satellite systems at the same time in dual frequency |
|---|
| — | — | 20 Hours (With Music)
Connects to 5 satellite systems at the same time in dual frequency with offline music |
| Daily Use | 24 Days | 17 Days | 60 Days |
|---|
| Charging Time | Less Than 2 Hours | Less Than 2 Hours | Less Than 2 Hours |
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| Geo Location | | | |
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| Satellite Systems | GPS, GLONASS, Galileo, Beidou, QZSS | GPS, GLONASS, Galileo, Beidou, QZSS | GPS, GLONASS, Galileo, Beidou, QZSS |
|---|
| GNSS Chipset | Dual-Frequency | All-Satellite Single-Frequency | All-Satellite Dual-Frequency |
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| Navigation | | | |
|---|
| Map Layer | Breadcrumb | Landscape
Downloadable Global Maps | Landscape
Pre-loaded Global Maps |
|---|
| — | Topo
Downloadable Regional Maps | Topo
Downloadable Regional Maps |
| Additional Features | Checkpoint | Checkpoint | Checkpoint |
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| Back-To-Start | Back-To-Start | Back-To-Start |
| Deviation Alert | Deviation Alert | Deviation Alert |
| Touchscreen-Enabled Map Control | Touchscreen-Enabled Map Control | Touchscreen-Enabled Map Control |
| Data Tracking | | | |
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| Sensors | Optical Heart Rate Monitor
May not work over tattoos | Optical Heart Rate Monitor
May not work over tattoos | Optical Heart Rate Monitor
May not work over tattoos |
|---|
| Barometric Altimeter | Barometric Altimeter | Barometric Altimeter |
| Accelerometer | Accelerometer | Accelerometer |
| Gyroscope | Gyroscope | Gyroscope |
| 3D Compass | 3D Compass | 3D Compass |
| Thermometer
Supports body temperature in training (with compatible accessory) | Thermometer
Supports body temperature in training (with compatible accessory) | Thermometer
Supports body temperature in training (with compatible accessory) |
| Optical Pulse Oximeter | Optical Pulse Oximeter | Optical Pulse Oximeter |
| — | Electrocardiogram Sensor | Electrocardiogram Sensor |
| Training Features | Effort Pace
A personalized metric that represents true effort when running | Effort Pace
A personalized metric that represents true effort when running | Effort Pace
A personalized metric that represents true effort when running |
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| EvoLab
Recovery, fatigue, training load, race predictor, VO2 max, threshold zones and more metrics | EvoLab
Recovery, fatigue, training load, race predictor, VO2 max, threshold zones and more metrics | EvoLab
Recovery, fatigue, training load, race predictor, VO2 max, threshold zones and more metrics |
| Activity Alerts
For cadence, distance, pace, heart rate, power and more metrics | Activity Alerts
For cadence, distance, pace, heart rate, power and more metrics | Activity Alerts
For cadence, distance, pace, heart rate, power and more metrics |
| Basic/Advanced Interval Training | Basic/Advanced Interval Training | Basic/Advanced Interval Training |
| Pre-planned Workouts | Pre-planned Workouts | Pre-planned Workouts |
| Training Plans | Training Plans | Training Plans |
| Running Fitness Test | Running Fitness | Running Fitness |
| Resting Heart Rate Manual Test | Resting Heart Rate | Resting Heart Rate |
| On-Wrist Running Power | On-Wrist Running Power | On-Wrist Running Power |
| Underwater Heart Rate | Underwater Heart Rate | Underwater Heart Rate |
| Action Camera Control
Supports select GoPro and Insta360 cameras | Action Camera Control
Supports select GoPro and Insta360 cameras | Action Camera Control
Supports select GoPro and Insta360 cameras |
| Virtual Run | Virtual Run | Virtual Run |
| Altitude Mode
Regular evaluation of SpO2 and fitness when at high altitudes | Altitude Mode
Regular evaluation of SpO2 and fitness when at high altitudes | Altitude Mode
Regular evaluation of SpO2 and fitness when at high altitudes |
| Touch Scroll
Swipe to scroll data pages during training | Touch Scroll
Swipe to scroll data pages during training | Touch Scroll
Swipe to scroll data pages during training |
| Daily Features | Message/Call Alert
Supports daily use and during training | Message/Call Alert
Supports daily use and during training | Message/Call Alert
Supports daily use and during training |
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| Sleep
With REM Tracking | Sleep
With REM Tracking | Sleep
With REM Tracking |
| Alarm | Alarm | Alarm |
| Timer | Timer | Timer |
| Stopwatch | Stopwatch | Stopwatch |
| Daily Alerts
Include active calories, exercise time, storm and more alerts | Daily Alerts
Include active calories, exercise time, storm and more alerts | Daily Alerts
Include active calories, exercise time, storm and more alerts |
| Updateable Firmware
With Wi-Fi and the COROS app | Updateable Firmware
With Wi-Fi and the COROS app | Updateable Firmware
With Wi-Fi and the COROS app |
| Find My Phone | Find My Phone | Find My Phone |
| Find My Watch | Find My Watch | Find My Watch |
| Backlight Always-On Mode | Backlight Always-On Mode | Backlight Always-On Mode |
| — | HRV Index | HRV Index |
| Music
Plays offline music when paired with supported Bluetooth headsets | Music
Plays offline music when paired with supported Bluetooth headsets | Music
Plays offline music when paired with supported Bluetooth headsets |
| 3rd Party Integration | | | |
|---|
| Compatible Apps | Komoot, TrainingPeaks, Strava, Relive, adidas Running, Apple Health, Stryd, Final Surge, Runalyze, Running Quotient, Decathlon
Click here for a complete list | Komoot, TrainingPeaks, Strava, Relive, adidas Running, Apple Health, Stryd, Final Surge, Runalyze, Running Quotient, Decathlon
Click here for a complete list | Komoot, TrainingPeaks, Strava, Relive, adidas Running, Apple Health, Stryd, Final Surge, Runalyze, Running Quotient, Decathlon
Click here for a complete list |
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| System Languages | | | |
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| Display Language | English, Simplified Chinese, Traditional Chinese, German, Spanish, French, Polish, Thai, Japanese, Korean, Portuguese, Italian, Russian | English, Simplified Chinese, Traditional Chinese, German, Spanish, French, Polish, Thai, Japanese, Korean, Portuguese, Italian, Russian | English, Simplified Chinese, Traditional Chinese, German, Spanish, French, Polish, Thai, Japanese, Korean, Portuguese, Italian, Russian |
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| Supported Activity Modes | | | |
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| Run | Run | Run | Run |
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| Indoor Run | Indoor Run | Indoor Run |
| Track Run | Track Run | Track Run |
| Trail Run | Trail Run | Trail Run |
| Mountain | Hike | Hike | Hike |
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| — | Mountain Climb | Mountain Climb |
| — | — | Outdoor Climb
Enhanced data tracking for multi-pitch and big wall climbing |
| Bike | Bike | Bike | Bike |
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| Indoor Bike | Indoor Bike | Indoor Bike |
| Water | Open Water | Open Water | Open Water |
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| Pool Swim | Pool Swim | Pool Swim |
| Flatwater | Flatwater | Flatwater |
| Rowing | Rowing | Rowing |
| — | Whitewater | Whitewater |
| — | Speedsurfing | Speedsurfing |
| — | Windsurfing | Windsurfing |
| Winter | Ski | Ski | Ski |
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| Snowboard | Snowboard | Snowboard |
| XC Ski | XC Ski | XC Ski |
| — | Ski Touring | Ski Touring |
| Cardio | GPS Cardio | GPS Cardio | GPS Cardio |
|---|
| Gym Cardio | Gym Cardio | Gym Cardio |
| Indoor Rower | Indoor Rower | Indoor Rower |
| Walk | Walk | Walk |
| Jump Rope | Jump Rope | Jump Rope |
| — | Indoor Climb
Supports indoor lead, top rope, and bouldering with route/fall auto-count | Indoor Climb
Supports indoor lead, top rope, and bouldering with route/fall auto-count |
| Special | Triathlon | Triathlon | Triathlon |
|---|
| Multisport | Multisport | Multisport |
| Strength | Strength | Strength |
| Training | Training | Training |
| Training Plan | Training Plan | Training Plan |
| | |
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