The well-known network insider under the nickname Ice Universe, who often shares exclusive information about new products in the mobile industry, has published a series of posts dedicated to an important improvement in the upcoming flagship Samsung Galaxy S21 smartphones.
The good news is that the Samsung Galaxy S21 will have an improved ultrasonic sub-screen fingerprint scanner. This is the first upgrade since the Samsung Galaxy S10.
He recalled that the current ultrasonic sub-screen fingerprint scanner measures 4×9 mm, while the new fingerprint sensor has dimensions of 8 x 8 mm. Fingerprint recognition speed has been doubled, according to the insider. He added that Samsung Galaxy S21 users won’t need to hold their finger on the screen to recognize the fingerprint. A quick touch will be enough.