Does AppleWatchSE2 have a sleep test?
AppleWatchSE2 has sleep detection, which supports early warning of high and low heart rate, 50m waterproof, sleep monitoring, fall monitoring, SOS emergency call for help, three-axis gyroscope with acceleration sensor, GPS, microphone, barometer and other car accident detection functions.
In terms of health monitoring, AppleWatchS8 has two more important health functions than SE: ECG monitoring and blood oxygen saturation monitoring. The function of oxygen saturation should be clear to everyone. Many smart watches have the function of detecting oxygen saturation.
Another ECG monitoring is a relatively new function. Apple introduced this feature in China from June 5438 to February last year. Compared with traditional heart rate monitoring, ECG can better judge the health status of users' cardiopulmonary function, and some common heart problems can be found from ECG. This function is still valuable for users who need heart health monitoring.