MediaTek Sensio

Your personal health companion

The world’s first 6-in-1 smartphone biosensor module for smartphones


Integrated into the device you always have with you – your  smartphone -  MediaTek Sensio is a powerful advanced health monitoring solution.  It takes readings from your fingertips to track heart rate information, blood pressure trends, peripheral oxygen saturation levels and more, all in nearly 60 seconds.

Wellness Without Boundaries

MediaTek Sensio is a personal health companion in your pocket. It allows smartphone manufacturers to embed a small, yet powerful biosensor in their devices to provide accurate and reliable health data anytime and anywhere.


6 Critical Monitoring Features

MediaTek Sensio delivers six critical health readings: Heart rate trends, Heart Rate variability, blood pressure trends, SpO2, ECG and PPG.

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Heart Rate

MediaTek Sensio measures heart beats per minute. 

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Heart Rate Variability

MediaTek Sensio measures variation in the time between heartbeats.

Blood Pressure Trends

MediaTek Sensio measures blood pressure trends to help users see data over a period  of time.

Peripheral Oxygen Saturation (SpO2)

MediaTek Sensio measures the amount of oxygen in the blood.

Electrocardiography (ECG)

MediaTek Sensio measures the electrical activity of the heart over a period of time and displays it in graph form.

Photoplethysmography (PPG)

MediaTek Sensio measures the change in volume of blood.

How it works

MediaTek Sensio measures blood pressure trends to help users see data over a period  of time.

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.

Highly customizable

MediaTek Sensio is also highly customizable and compact, so manufacturers have the flexibility to directly embed the module into all types of smartphones, instead of using multiple sensors. It also allows them to develop proprietary applications for MediaTek Sensio, or leverage third-party applications and developer add-ons.

The first 6-in-1 total hardware and software solution, delivers a package of smart health solutions that will help users to be more informed about their fitness levels.


MeidaTek Sensio MT6381 includes:

  • Integrated R and IR LEDs for reflective PPG measurement + 1-channel ECG analog front-end
  • Compact 6.8 mm x 4.93 mm x 1.2 mm OLGA 22-pin package
  • Total External BOM: 4 caps + 2 electrodes
  • I2C /SPI digital interface

Disclaimer: MediaTek Sensio and related software is not an end product and is not intended for use in the diagnosis of disease or other conditions, or in the cure, mitigation, treatment or prevention of disease. The accuracy of the information and data provided by MediaTek Sensio and related software, including heart rate readings, may be affected by factors such as environmental conditions, skin conditions, specific activities performed, designs or settings of the device, sensor placement, and other end-user interactions.