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Watches for Cozie

Cozie is currently available on Apple Watches and select Fitbit devices. Below, you will find an overview of all devices compatible with Cozie.

Apple Watch

Cozie should work on all Apple Watches. However, we have only tested the following devices:

WatchTestedAvailability
Apple Watch Series 6Model: 44mm, GPS, no cellularno longer sold
Apple Watch Series 7Model: 45mm, GPS, no cellularno longer sold
Apple Watch Series SE (2nd Gen)Model: 44mm, GPS, no cellularavailable
Apple Watch Series 8Model: 45mm, GPS, no cellularno longer sold
Apple Watch Series 9Model: 45mm, GPS, no cellular (currently testing)available

Please let us know if you have used Cozie successfully on other Apple Watches. Please, note that the watch screen size can influence how the content is rendered, i.e., strings might be broken up differently to multiple lines depending on the watch screen size.

Fitbit

Fitbit's SDK has a compatibility break. Hence, there are two versions of Cozie Fitbit.

WatchSDKTestedAvailability
Fitbit SenseNewNoNo
Fitbit Versa 3NewYesNo
Fitbit Versa 2OldYesNo
Fitbit Versa LightOldYesNo
Fitbit VersaOldYesNo
Fitbit IonicOldYesNo

Some of the newer Fitbit devices do not support third-party apps and hence are incompatible with Cozie Fitbit, e.g., Fitbit Versa 4 or Fitbit Sense 2.

Please let us know if you have used Cozie successfully on other Fitbit devices.