Connectivity was also an issue with the app. For almost a whole day, the Fitbit app showed that I had gotten two hours of sleep. This was not true; the Oura ring showed that I’d had more than seven hours of sleep. When I clicked through, the app showed that it hadn’t synced since 2:33 am, when I got up to drink some water. I clicked to sync repeatedly, but it didn’t sync until late that afternoon. I’ve had some connectivity issues with all Bluetooth-dependent trackers, but even during a short testing period of a week, Fitbit’s issues were notably annoying. (The company also has a history of service
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