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| Size and Weight | |||
|---|---|---|---|
| Dimensions | 47.8 x 47.8 x 14.8mm Height does not include the optical heart rate sensor | ||
| Weight | 61g with silicone band | ||
| 49g with nylon band | |||
| Display | |||
| Display Size | 1.3 inches | ||
| Display Resolution | 260 x 260 | ||
| Display Type | 3rd Generation Memory-in-Pixel touch screen | ||
| Materials | |||
| Screen Material | Hardened Mineral Glass | ||
| Bezel Material | Fiber Reinforced Polymer + Aluminum alloy | ||
| Cover Material | Fiber Reinforced Polymer | ||
| Band Material | Silicone / Nylon | ||
| Watch Band | |||
| Width | 24mm | ||
| Size - Nylon | 150mm - 220mm | ||
| Size - Silicone | 130 - 210mm | ||
| Installation Type | Quick Release | ||
| Design | |||
| Buttons & Dials | Digital Dial | ||
| Back Button | |||
| Action 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) | — | ||
| — | |||
| All Systems On (GPS, GLONASS, Galileo, Beidou, QZSS) | 50 hours | ||
| 15 hours with music playing | |||
| Dual Frequency (GPS, GLONASS, Galileo, Beidou, QZSS) | 34 hours | ||
| 14 hours with music playing | |||
| Daily Use & Sleep Tracking | 22 days with all-day stress monitoring | ||
| Charging Time | Less Than 2 Hours | ||
| Memory | |||
| Internal Memory | 32GB | ||
| 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 | Landscape (with street names) Downloadable Global Maps | ||
| Topo Downloadable Regional Maps | |||
| Additional Features | Checkpoint | ||
| Back-To-Start | |||
| Deviation Alert | |||
| Touchscreen-Enabled Map Control | |||
| Safety Alerts | |||
| 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 | |||
| Electrocardiogram Sensor | |||
| 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 | |||
| Always-On Display | |||
| 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 |
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All battery claims depend on feature usage such as music, backlight, navigation, and many other factors; actual results will vary. Lithium-ion batteries have limited recharge cycles and may show degradation over time. Battery life and charge cycles vary by use and settings. View our Battery Specifications for more detailed information.