Fitbit Charge 4 adds GPS but doesn't work with third-party apps – CNET
Fitbit Charge 4 adds GPS but doesn’t work with third-party apps – CNET
The updated tracker is Fitbit’s first GPS wearable since the Ionic, and is similar to the current Charge 3.
The updated tracker is Fitbit’s first GPS wearable since the Ionic, and is similar to the current Charge 3.
