Are Smartwatches Reliable for Monitoring Sleep Quality?

Are Smartwatches Reliable for Monitoring Sleep Quality?

Recording steps, monitoring heart rate, and tracking sleep status, with the advancement of technology, smartwatches, smart bands, and other smart wearable devices are becoming the “first line of defense” for ordinary people in managing sleep. So, how reliable are smartwatches in monitoring sleep quality? To accurately answer this question, we first need to understand the … Read more