![Nearly 10 hours sleep but only 4 minutes deep sleep. How accurate is the sleep tracking? : r/AppleWatch Nearly 10 hours sleep but only 4 minutes deep sleep. How accurate is the sleep tracking? : r/AppleWatch](https://preview.redd.it/nearly-10-hours-sleep-but-only-4-minutes-deep-sleep-how-v0-tid1pw3bd1ib1.jpg?width=396&format=pjpg&auto=webp&s=a61ee5d594c6c04b491dc86d7783b68a02e873a0)
Nearly 10 hours sleep but only 4 minutes deep sleep. How accurate is the sleep tracking? : r/AppleWatch
![The Apple Watch seems to have the best sleep-tracking algorithm so far compared to other smartwatches and fitness sensors. : r/apple The Apple Watch seems to have the best sleep-tracking algorithm so far compared to other smartwatches and fitness sensors. : r/apple](https://i.imgur.com/MdWBQqm.png)
The Apple Watch seems to have the best sleep-tracking algorithm so far compared to other smartwatches and fitness sensors. : r/apple
![Nearly 10 hours sleep but only 4 minutes deep sleep. How accurate is the sleep tracking? : r/AppleWatch Nearly 10 hours sleep but only 4 minutes deep sleep. How accurate is the sleep tracking? : r/AppleWatch](https://preview.redd.it/nearly-10-hours-sleep-but-only-4-minutes-deep-sleep-how-v0-uzdfiy3bd1ib1.jpg?width=396&format=pjpg&auto=webp&s=a975555c160c14e67096730a5a5bd5c8b75c233b)
Nearly 10 hours sleep but only 4 minutes deep sleep. How accurate is the sleep tracking? : r/AppleWatch
![What's the best Sleep Tracking app?: We tested 3 sleep trackers for Apple Watch to find the best | SportTracks What's the best Sleep Tracking app?: We tested 3 sleep trackers for Apple Watch to find the best | SportTracks](https://cache.sporttracks.mobi/blog/images/2019/09/the-best-sleep-tracking-sleepwatch-on-iphone-and-watch.png)