![Fitbit should just quit all pretense to “sleep analysis”. That “REM” stretch you see at the end is me reading on my phone when I couldn't sleep. : r/fitbit Fitbit should just quit all pretense to “sleep analysis”. That “REM” stretch you see at the end is me reading on my phone when I couldn't sleep. : r/fitbit](https://preview.redd.it/775ap5r0e5y01.jpg?auto=webp&s=0cf4bbf36f9e05d9dbce239c5bf55b26fb632947)
Fitbit should just quit all pretense to “sleep analysis”. That “REM” stretch you see at the end is me reading on my phone when I couldn't sleep. : r/fitbit
![Study Shows Fitbit Heart Rate-Tracking Devices Accurately Track Light, REM and Deep Sleep Stages – SwirlingOverCoffee Study Shows Fitbit Heart Rate-Tracking Devices Accurately Track Light, REM and Deep Sleep Stages – SwirlingOverCoffee](https://www.swirlingovercoffee.com/wp-content/uploads/2017/06/Fitbit-Alta-HR-Sleep.jpg)
Study Shows Fitbit Heart Rate-Tracking Devices Accurately Track Light, REM and Deep Sleep Stages – SwirlingOverCoffee
![Fitbit is About to Release Sleep Stages « Adafruit Industries – Makers, hackers, artists, designers and engineers! Fitbit is About to Release Sleep Stages « Adafruit Industries – Makers, hackers, artists, designers and engineers!](https://cdn-blog.adafruit.com/uploads/2017/03/fitbit-ss-1.png)