Asus just unveiled the successor of the three-year-old VivoWatch - the VivoWatch BP. It's a sports smartwatch with plenty of new features, with the most notable being the blood pressure tracking and de-stress index. The device isn't exactly the most flashy smartwatch out there, but it does carry a ton of sensors under the rather thick screen bezels. Electrocardiographic (ECG) and photoplethysmographic (PPG) sensors measure your current blood pressure and they both work simultaneously to deliver better accuracy. You still need to keep your fingertip on the front-facing ECG sensor for about...
Source: https://www.gsmarena.com/asus_vivowatch_bp_tracks_your_blood_pressure_location_and_destress_index-news-31490.php
