So far, research has found that compared to polysomnography tests which experts use to diagnose sleep disorders sleep trackers are only accurate 78% of the time when identifying sleep versus wakefulness. This accuracy drops to around 38% when estimating how long it took participants to fall asleep.
What is the best way to track your sleep?
- Best Overall - Biostrap Active Set.
- Best for Active People - WHOOP 4.0.
- Best Value - Sleepon Go2Sleep Tracker.
- Best Non-Wearable Dedicated Sleep Tracker - Tempur-Pedic Sleeptracker.
- Best Sleep Tracking Pad - Withings Sleep.
- Best Oxygen Monitor - Wellue O2Ring.
- Best Battery Life - Fitbit Versa.