| Size and Weight |
| Dimensions |
99.5 x 60.8 x 15.7mm (Excludes handlebar mount) |
| Weight – Device |
102g |
| Weight – Mount |
53g |
| Display |
| Display Size |
2.7 Inch |
| Display Resolution |
400 x 240 |
| Display Type |
Touch Screen Always-On Memory LCD |
| Materials |
| Screen |
Durable Composite Glass |
| Body |
Reinforced Polymer |
| Mount |
Reinforced Polymer |
| Out-Front Handlebar Mount |
| Length |
70mm (Center of handlebar to end of mount) |
| Compatible Handlebars |
25.4mm / 31.8mm |
| Design |
| Buttons & Dials |
Digital Dial |
| Back Button |
| Connectivity |
| Phone |
Bluetooth |
| Accessories |
ANT+ / Bluetooth (Up to 12 simultaneous BLE connections) |
| Accessory Types |
Heart Rate Monitors, Power Meters, Indoor Trainers, Speed & Cadence Sensors, Garmin Varia, E-Bike Gears, Shimano/SRAM Electronic Drivetrains (Full List) |
| Data Sync |
Wi-Fi / COROS App |
| Durability |
| Water & Dust Resistance |
IP67 |
| Working Temperature |
-4°F ~ 140°F (-20℃ ~ 60℃) |
| Storage Temperature |
-22°F ~ 158°F (-30℃ ~ 70℃) |
| Battery |
| All Systems On (GPS, GLONASS, Galileo, Beidou, QZSS) |
120 Hours (Without solar charging) |
| Dual Frequency (GPS, GLONASS, Galileo, Beidou, QZSS) |
70 Hours (Without solar charging) |
| Solar Efficiency |
Up to 2 Hours Extra Riding Time Per Hour in Direct Sunlight |
| Charging Time |
2.5 Hours (15℃ ~ 45℃), 4 Hours (0℃ ~ 15℃) (Charging disabled in other temperatures) |
| Memory |
| Internal Memory |
32GB |
| Activity Memory |
1200 Hours (Estimate based on outdoor activities) |
| Geo Location |
| Satellite Systems |
GPS, GLONASS, Galileo, Beidou, QZSS |
| GNSS Chipset |
All-Satellite Dual-Frequency (L1 + L5) |
| Navigation |
| Map Layer |
Landscape (Pre-loaded Global Maps) |
| Additional Features |
Checkpoint |
| Back-To-Start |
| Deviation Alert |
| Touchscreen-Enabled Map Control |
| Turn By Turn Navigation |
| Smart Reroute Navigation |
| Climb Details |
| Data Tracking |
| Sensors |
Barometric Altimeter |
| Accelerometer |
| Gyroscope |
| Compass |
| Temperature Sensor |
| Training Features |
Training Management (Training Load, Base Fitness, Load Impact) |
| Training Load Recommendation |
| FTP Test |
| Recovery Timer |
| Activity Alerts (Cadence, distance, heart rate, power, etc.) |
| Pre-planned Workouts |
| Training Plans |
| Touch Scroll (Swipe to scroll data pages) |
| Safety Features |
Group Tracking (COROS app connection required) |
| Safety Alerts (COROS app connection required) |
| Bike Alarm (COROS app connection required) |
| 3rd Party Integration |
| Compatible Apps |
Strava, Komoot, TrainingPeaks, Ride With GPS, Relive, Final Surge, Decathlon |
| System Languages |
| Display Language |
English, Simplified Chinese, Traditional Chinese, German, Spanish, French, Polish, Thai, Japanese, Korean, Portuguese, Italian, Russian |
| Supported Activity Modes |
| Outdoor |
Road |
| Gravel |
| Mountain Bike (MTB) |
| Electric |
E-Bike |
| E-Mountain Bike (E-MTB) |
| Indoor |
Indoor |