![First Look: Fitbit Charge 3 Activity Tracker with SpO2 Sensor & Sleep Disturbance Tracking | DC Rainmaker First Look: Fitbit Charge 3 Activity Tracker with SpO2 Sensor & Sleep Disturbance Tracking | DC Rainmaker](https://www.dcrainmaker.com/images/2018/08/Fitbit-Charge-3-First-Loook-Band-1280x720.jpg)
First Look: Fitbit Charge 3 Activity Tracker with SpO2 Sensor & Sleep Disturbance Tracking | DC Rainmaker
![Why isn't my sleep score showing on my Fitbit charge 4? I just got it and can't work out why it won't show up on the watch. Would be very useful to Why isn't my sleep score showing on my Fitbit charge 4? I just got it and can't work out why it won't show up on the watch. Would be very useful to](https://preview.redd.it/bj0y6ooyep661.jpg?auto=webp&s=3e13c1f397d5a7352cb8487bcb03dfa3a1fa045d)
Why isn't my sleep score showing on my Fitbit charge 4? I just got it and can't work out why it won't show up on the watch. Would be very useful to
![Sleep Tracking with Fitbit Charge 3: Data in the Fitbit App - Time and Tours, w| Gerald Zhang-Schmidt Sleep Tracking with Fitbit Charge 3: Data in the Fitbit App - Time and Tours, w| Gerald Zhang-Schmidt](https://i0.wp.com/www.uhrenundtouren.com/wp-content/uploads/2019/03/Fitbit-Sleep.jpg)