
28. Detecting Whether You Are Awake or Not
Some trackers are able actually to identify whether you are awake or not. This technology is done through heart rate and breathing. It will show you whether you’re in a sleeping or wakeful state. This technology all needs to be taken with a pinch of salt as we know that there can be some errors in these assessments.
Modern sleep trackers also make a digital recording of the sleeper’s bedtime habits. Instead of having to record all this data yourself, your phone or device will do that for you. It will help you be more consistent in the monitoring of your sleeping habits since the device is doing all the hard work for you.