![Fitbit Charge 4 Fitness and Activity Tracker with Built-in GPS, Heart Rate, Sleep & Swim Tracking, One Size (S & L Bands Included) (Black) : Amazon.in: Sports, Fitness & Outdoors Fitbit Charge 4 Fitness and Activity Tracker with Built-in GPS, Heart Rate, Sleep & Swim Tracking, One Size (S & L Bands Included) (Black) : Amazon.in: Sports, Fitness & Outdoors](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/51pTXj+bX7L._SX350_.jpg)
Fitbit Charge 4 Fitness and Activity Tracker with Built-in GPS, Heart Rate, Sleep & Swim Tracking, One Size (S & L Bands Included) (Black) : Amazon.in: Sports, Fitness & Outdoors
What would cause a Fitbit to suddenly stop tracking sleep even though no settings have changed? - Quora
![Fitbit Charge 4 comes with built-in GPS and better sleep tracking, plus it helps me track my periods – The Vent Machine Fitbit Charge 4 comes with built-in GPS and better sleep tracking, plus it helps me track my periods – The Vent Machine](https://i0.wp.com/theventmachine.com/wp-content/uploads/2022/04/0c4e3-img_6497.jpg?resize=970%2C1274&ssl=1)
Fitbit Charge 4 comes with built-in GPS and better sleep tracking, plus it helps me track my periods – The Vent Machine
![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)