The COROS Heart Rate Monitor records heart rate data with the following Bluetooth-enabled devices:
- Fitness tracking apps (for example, Strava)
- GPS watches, bike computers, and other Bluetooth-enabled devices
- The Heart Rate Monitor does not send heart rate data directly to the COROS app. Pairing with the COROS app is only required for updating the firmware.
Please note, not all devices that support Bluetooth connections accept heart rate data or pairing with external sensors. Please check your device's manual for pairing specifications. For example, many Garmin watches only support Bluetooth pairing with smartphones, but not external sensors. You can visit the Garmin website and search for your Garmin watch model to check if your device pairs with external sensors via Bluetooth.
If your device is compatible, but the COROS Heart Rate Monitor cannot pair successfully, please try restarting your device. Then open your device's wireless sensors menu and try the pairing process again. For additional troubleshooting, please see our article Troubleshooting COROS Heart Rate Monitor Issues.
Compatibility List
*The devices listed below have been reported to work with the COROS Heart Rate Monitor by members of the COROS community. Please check your device's manual for specifications. The following list is not exhaustive and other devices may be compatible that are not mentioned here.
- Garmin Forerunner 255
- Garmin Forerunner 265
- Garmin Forerunner 955
- Garmin Venu 2
- Garmin fēnix® 5
- Garmin fēnix® 6 Pro
- Garmin Edge 1050
- Apple watch (all models)
The following devices either do not support Bluetooth accessory connections, or are not fully compatible with the COROS Heart Rate Monitor:
- Garmin Forerunner 45
- Garmin Forerunner 230
- Garmin Forerunner 235
- Garmin Forerunner 245
- Garmin Forerunner 620
- Garmin Forerunner 630
- Garmin 735Xt
- Garmin Forerunner 920XT
- Garmin Forerunner 935
- Garmin Forerunner 945
- Garmin fēnix® 3 and 3 HR
- Garmin fēnix® 6
- Garmin Instinct Solar
- Polar Vantage M
- Polar Vantage V2
- Peloton treadmill
- Samsung Galaxy Watch 4
- Fitbit watches
Contact COROS Support
Need help or have additional questions? Reach out to a COROS Expert in one of the following ways:
- Submit a Support Request Form – Click here to get started
- Send a message via the COROS App:
- Open the COROS App
- Go to Profile Page > Customer Support > Contact Support > Submit.