![How accurate is Fitbit sleep data? - Nick Pullano's blog, CEO of PetDoors.com, sharer of memories and life hacks. How accurate is Fitbit sleep data? - Nick Pullano's blog, CEO of PetDoors.com, sharer of memories and life hacks.](http://nickpullano.com/wp-content/uploads/2018/02/sleep-study-fitbit-data.png)
How accurate is Fitbit sleep data? - Nick Pullano's blog, CEO of PetDoors.com, sharer of memories and life hacks.
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Amazon.com: Fitbit Charge 5 Advanced Health & Fitness Tracker with Built-in GPS, Stress Management Tools, Sleep Tracking, 24/7 Heart Rate and More, Lunar White/Soft Gold, One Size (S &L Bands Included) :
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