MediaTek¡¦s MediaTek Sensio, the first 6-in-1 smartphone biosensor module, which makes it easy to track heart rate information, blood pressure trends, peripheral oxygen saturation levels and more. Available as an embedded module in smartphones, MediaTek Sensio makes it possible for consumers to quickly check and monitor physical wellness on a device they use most ¡V their smartphone. The module uses light emitting diodes (LEDs) in conjunction with a light sensitive sensor to measure the absorption of red and infrared light by the user¡¦s fingertips. By touching a device¡¦s sensors and electrodes with your fingertips, MediaTek Sensio creates a closed loop between your heart and the biosensor to measure ECG and PPG waveforms.