A well-known network informant under the nickname Ice Universe, who often shares exclusive information about new products in the tech industry, posted a video featuring the Samsung Galaxy S21 Ultra smartphone. The video demonstrates the process of unlocking the smartphone using the new ultrasonic fingerprint sensor manufactured by Qualcomm. The insider noted that the scanner works instantly, faster than on all previously released smartphones. I am surprised that the ultrasonic fingerprint recognition speed of S21 Ultra is beyond my imagination, it beats all optical fingerprint recognition solutions, it is too fast. pic.twitter.com/mC4mjcw8No The Galaxy S21 Ultra’s ultrasonic fingerprint recognition speed is beyond imagination. In fact, the new sensor beats all-optical fingerprint recognition solutions. The scanner is too fast.