Wearable biometric sensors

Body-worn biometric sensors (smartwatches, smart rings, bands) measuring physiological parameters such as heart rate, HRV, SpO2, temperature and activity.

CategorySensors

Market classConsumer

1 component

Deployed

Sensors·Oura

Oura Ring 4

Fourth-generation Oura smart ring with a titanium body and biometric sensors (PPG, temperature, SpO2, accelerometer) tracking sleep, heart rate, HRV, respiration and activity.

Weight3,3-5,2 g (zaleznie od rozmiaru)

Last updated: 24 October 2026