![Amazon.com: Fitbit Charge 4 Fitness and Activity Tracker with Built-in GPS, Heart Rate, Sleep & Swim Tracking, Rosewood/Rosewood, One Size (S &L Bands Included) : Sports & Outdoors Amazon.com: Fitbit Charge 4 Fitness and Activity Tracker with Built-in GPS, Heart Rate, Sleep & Swim Tracking, Rosewood/Rosewood, One Size (S &L Bands Included) : Sports & Outdoors](https://m.media-amazon.com/images/I/51LcDkgKEtS.jpg)
Amazon.com: Fitbit Charge 4 Fitness and Activity Tracker with Built-in GPS, Heart Rate, Sleep & Swim Tracking, Rosewood/Rosewood, One Size (S &L Bands Included) : Sports & Outdoors
![Fitbit luxe vs Fitbit charge 4: What is the difference between the exercise tracking and wellness smartwatches? | The Independent Fitbit luxe vs Fitbit charge 4: What is the difference between the exercise tracking and wellness smartwatches? | The Independent](https://static.independent.co.uk/2021/08/26/15/Fitbit%20Luxe%20vs%20Fitbit%20Charge%204%20indybest%20copy.jpg)
Fitbit luxe vs Fitbit charge 4: What is the difference between the exercise tracking and wellness smartwatches? | The Independent
![It seems to be a known thing that Fitbit has better sleep detection/interpretation than Garmin, but can anyone explain WHY? I recently bought a Venu, but still have a functioning Charge 4. It seems to be a known thing that Fitbit has better sleep detection/interpretation than Garmin, but can anyone explain WHY? I recently bought a Venu, but still have a functioning Charge 4.](https://preview.redd.it/n65yywxtwzp61.jpg?width=640&crop=smart&auto=webp&s=63970eed94bf72983e7bca00469b486045e20b05)