For the past few weeks, the Pixel Watch has been missing estimated oxygen variation (EOV) data in the Fitbit app, but the graph is now back. This metric is an “approximation of the changes in your ...
Fitbit’s new Estimated Oxygen Variation graph has been available to all Charge 3, Ionic, Versa, Versa Lite, and Versa 2 users for the last month. This new feature was originally announced six months ...