With smartwatches people can now actually track their sleep and with features such as 24 7 tracking movement tracking and heart rate monitors sleep is becoming more defined and something that can be improved on which can help improve your overall health and well being. These disruptions may last for as long as a few minutes and can occur many times typically after loud snoring. Withings New Scanwatch Is A Classy Heart Monitoring Wearable Here is our top 5 best smartwatch for sleep tracking. Smart watch sleep apnea . This makes use of a brand new pulse oximeter sensor to watch your oxygen ranges at evening a technique that hints of sleep apnea might be caught. It found that all wearables whether it be apple watch or fitbit or garmin or android wear can detect both sleep apnea and hypertension when paired with an ai neural network called deepheart. French consumer electronics firm withings has launched what it claims is the first clinically validated smartwatch to detect a user s ris...