Skip to content

Yawell smart rings

These series of cheap smart rings, as well as the official QRing application for them, are manufactured and developed by Yawell Intelligent. But in most cases, the QRing rings by Yawell are known under the COLMi brand, which is the most popular licensed QRing clone.

Support for this line of smart rings was added with pull request #3896. The official app for this hardware, QRing, supports many other cheap smart rings as well. Those are expected to be supported by Gadgetbridge as well, so if you come across one, please let us know.

Other hardware with the same name

There have been reports online of Colmi R02/R03/R06 rings with different hardware and a different companion app. Those rings are not supported by Gadgetbridge. This support only applies to rings supported by QRing.

Colmi R02

Highly supported
Highly supportedAll features or at least all major features are supported, which is enough to cover almost all cases.
No-vendor pairInitial pair can be done in Gadgetbridge without needing the proprietary vendor app.

Tested with firmware versions: 3.00.06, 3.00.10, 3.00.17.

Features supported by Gadgetbridge:

  • Battery level
  • Device configuration
    • HR measurement interval
    • Stress measurement toggle
    • SpO2 measurement toggle
    • Display preferences
  • Synchronize, persist and display historical data
    • Steps
    • Heart rate
    • Sleep (deep, light, REM, awake)
    • SpO2
    • Stress level
    • Temperature measurements (R09 only)
  • Find device (turn on green LED for 10 seconds)
  • Power off device
  • Manual one-off HR measurement

Currently missing features:

  • Firmware upgrade
  • Camera shutter gesture
  • HRV measurements (firmware 3.00.10+)

Colmi R03

Highly supported
Highly supportedAll features or at least all major features are supported, which is enough to cover almost all cases.
No-vendor pairInitial pair can be done in Gadgetbridge without needing the proprietary vendor app.

This device has the same hardware as the Colmi R02, so those details also apply to this one.

Colmi R06

Highly supported
Highly supportedAll features or at least all major features are supported, which is enough to cover almost all cases.
No-vendor pairInitial pair can be done in Gadgetbridge without needing the proprietary vendor app.

This device has the same hardware as the Colmi R02, so those details also apply to this one.

Colmi R09

Highly supported
Highly supportedAll features or at least all major features are supported, which is enough to cover almost all cases.
No-vendor pairInitial pair can be done in Gadgetbridge without needing the proprietary vendor app.

This device has the largely same hardware as the Colmi R02, so those details also apply to this one.

In addition, this device supports temperature measurements and gestures. Support for gestures is not implemented in Gadgetbridge yet.

Colmi R10

Highly supported
Highly supportedAll features or at least all major features are supported, which is enough to cover almost all cases.
No-vendor pairInitial pair can be done in Gadgetbridge without needing the proprietary vendor app.

This device has the same hardware as the Colmi R02, so those details also apply to this one.

Colmi R12

Highly supported
Highly supportedAll features or at least all major features are supported, which is enough to cover almost all cases.
No-vendor pairInitial pair can be done in Gadgetbridge without needing the proprietary vendor app.

This device has mostly the same hardware as the Colmi R02, so those details also apply to this one.

In addition, this ring has a display that shows the time and some health stats. The preferences for this display can be found in the device specific settings.

Yawell R10

Highly supported
Highly supportedAll features or at least all major features are supported, which is enough to cover almost all cases.
No-vendor pairInitial pair can be done in Gadgetbridge without needing the proprietary vendor app.

Not yet released

Support for this gadget has been added to Gadgetbridge's codebase, but is not yet released. It is already available in the nightly releases.

This device has mostly the same hardware as the Colmi R10, so those details also apply to this one.

Yawell R11

Highly supported
Highly supportedAll features or at least all major features are supported, which is enough to cover almost all cases.
No-vendor pairInitial pair can be done in Gadgetbridge without needing the proprietary vendor app.

Not yet released

Support for this gadget has been added to Gadgetbridge's codebase, but is not yet released. It is already available in the nightly releases.

This device has mostly the same hardware as the Colmi R12, so those details also apply to this one.