It's no longer news that the Samsung S5 is an awesome device from Samsung. However, did you know it is a heart-rate sensor? Yes, this feature is built into the phone next to the camera flash, the sensor can read a person's heart rate when he holds his finger up to it for a few seconds. The technology used isn't exactly new, but it's the first time we get to see it in a smartphone. It works by shining the phone's LED light on your fingertip, letting the sensor detect the blood flow beneath the skin. Amazing isn't it? Leave your comments.
Amazing understatement...this people nd dere out of d box thinking
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