Since the note 4, Samsung had introduced Spo2 sensors on the back of their devices for measuring heart rate, pulse and oxygen saturation. It continued till the note 9 ( for note series ) and s10 devices after which the company decided not to install them further.
The sensor can measure the amount of oxygen in your blood or peripheral capillary oxygen saturation. It could do so by sending and receiving beams of light into the fingertips.
After the iris scanner this is the singlemost hardware that was only exclusive to samsung devices. Although it was not practically logical for everyone to use it everyday, it was really important and also is helpful during this pandemic.
Dear members , please like this post so that Samsung has a separate brand recognition like Apple.
