Leveraging Galaxy Watch’s Advanced Health Sensors
As the result of our relentless experiments and research, our Galaxy Watches now host powerful sensors to detect and monitor user’s mobility metrics and biometrics. The BioActive sensor first introduced on the Galaxy Watch4 uses a single unique chip that combines three health sensors: optical heart sensor, electrode sensor, and bioelectrical impedance analysis. The Samsung Privileged Health SDK uses our sophisticated BioActive sensor and accelerometer to provide tracking APIs for raw signals like photoplethysmography (PPG), electrocardiogram (ECG), and three-axis motion metrics. It also provides processed data like body impedance analysis (BIA), heart rate with inter-beat interval (IBI), blood oxygen level (SpO2), and more. The tracking APIs provided by the Samsung Privileged Health SDK enable you to build solutions and algorithms to get an in-depth view of a user’s health.