Samsung S21/Ultra confirmed the first Qualcomm second-generation 3D ultrasonic fingerprint recognition

Earlier, Samsung officially released the 2021 flagship-Samsung Galaxy S21 series, equipped with Qualcomm Snapdragon 888 5G mobile platform, 100MP ultra-high-definition four-camera, and Qualcomm 3D Sonic second-generation Fingerprint sensor.

Now Qualcomm has confirmed that all Samsung Galaxy S21 series use the second-generation fingerprint sensor of Qualcomm 3D Sonic, the under-screen fingerprint sensor with the largest recognition area among smartphones.

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The size of the sensor is 8x8mm, and the recognition area is 1.7 times that of the previous generation. It aims to provide a larger area of ​​fingerprint image collection for smart terminals and increase the unlocking speed by up to 30%.

In terms of network connection, thanks to the new generation of Snapdragon X60 5G modems and radiofrequency systems integrated by Snapdragon 888, the Samsung Galaxy S21 series supports Sub-6 GHz carrier aggregation and millimeter-wave and can provide up to 7.5Gbps The fastest commercial 5G network speed in the world.

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