

charge in just 2 hours
38 hours battery life with full GPS
15 days between charges with daily use and sleep monitoring

HRV, SPO2, SLEEP QUALITY.
From tracking your sleep, SpO2, and workout intensity, our next-gen optical heart rate sensor will give you the most accurate wrist-based measurements possible.

Waterproof to 5 ATMs
TECHNICAL SPECIFICATIONS
Size and Weight | |
---|---|
Dimensions | 41.9 x 41.9 x 11.7mm Height does not include the optical heart rate sensor |
Weight | 39g With Silicone Band (We stock this version) |
30g With Nylon Band | |
Display | |
Display Size | 1.2 Inch |
Display Resolution | 240 x 240 |
Display Type | Touch Screen Always-On Memory LCD |
Materials | |
Screen Material | Mineral Glass |
Bezel Material | Fiber Reinforced Polymer |
Cover Material | Fiber Reinforced Polymer |
Band Material | Silicone / Nylon |
Watch Band | |
Width | 22mm |
Size - Nylon | 135mm - 205mm (Standard) 150mm - 235mm (Long) |
Size - Silicone | 130mm - 215mm |
Installation Type | Quick Release |
Design | |
Buttons & Dials | Digital Dial |
Back Button | |
— | |
Connectivity | |
Phone | Bluetooth |
Accessories | Bluetooth |
Data Sync | Wi-Fi / COROS App |
Durability | |
Water Resistance | 5 ATM Suitable for surface water activities and not for diving |
Working Temperature | -4°F to 122°F (-20°C to 50°C) |
Storage Temperature | -4°F to 140°F (-20°C to 60°C) |
Battery | |
Standard Full GPS (GPS/QZSS) | 38 Hours |
10 Hours With offline music playing | |
All Systems On (GPS, GLONASS, Galileo, Beidou, QZSS) | 25 Hours |
9 Hours With offline music playing | |
Dual Frequency (GPS, GLONASS, Galileo, Beidou, QZSS) | 15 Hours |
7 Hours With offline music playing | |
Daily Use & Sleep Tracking | 15 Days With all-day stress monitoring |
Charging Time | Less Than 2 Hours |
Memory | |
Internal Memory | 4GB |
Activity Memory | 1200 Hours Estimates based on outdoor activities |
Geo Location | |
Satellite Systems | GPS, GLONASS, Galileo, Beidou, QZSS |
GNSS Chipset | All-Satellite Dual-Frequency |
Navigation | |
Map Layer | Breadcrumb |
— | |
Additional Features | Checkpoint |
Back-To-Start | |
Deviation Alert | |
Touchscreen-Enabled Map Control | |
Data Tracking | |
Sensors | Optical Heart Rate Monitor May not work over tattoos |
Barometric Altimeter | |
Accelerometer | |
Gyroscope | |
3D Compass | |
Thermometer Supports body temperature in training (with compatible accessory) | |
Optical Pulse Oximeter | |
— | |
Training Features | Resting Heart Rate |
Underwater Heart Rate | |
Action Camera Control Supports select GoPro and Insta360 cameras | |
Virtual Pacer | |
Virtual Run | |
Running Form Test Requires COROS POD/POD 2 | |
Altitude Mode Regular evaluation of SpO2 and fitness when at high altitudes | |
Touch Scroll Swipe to scroll data pages during training | |
Extender | |
Daily Features | Stopwatch |
Daily Alerts Include active calories, exercise time, storm and more alerts | |
Updateable Firmware With Wi-Fi and the COROS app | |
Find My Phone | |
Find My Watch | |
Backlight Always-On Mode | |
HRV | |
Music Plays offline music when paired with supported Bluetooth headsets | |
3rd Party Integration | |
Compatible Apps | Nike Run Club, Komoot, TrainingPeaks, Strava, Relive, adidas Running, Apple Health, Stryd, Final Surge, Runalyze, Running Quotient, Decathlon Click here for a complete list |
System Languages | |
Display Language | English, Simplified Chinese, Traditional Chinese, German, Spanish, French, Polish, Thai, Japanese, Korean, Portuguese, Italian, Russian, Vietnamese |