Qualcomm announces 3D Sonic Sensor Generation 2, compatible with foldables

Today, Qualcomm announces its second-generation in-display fingerprint sensor called its 3D Sonic Gen 2. Unlike many other optical in-display fingerprint solutions, Qualcomm’s remains ultrasonic, meaning that it uses sound waves to scan for 3D features in a user’s fingerprint. The first generation of Qualcomm’s 3D Sonic Sensor was featured on Samsung’s Galaxy S10, Note10, S20, and Note20 series and its performance and dependability were often questionable. Accuracy and speed were not up to par with other optical in-display solutions from Chinese OEMs like OnePlus and Huawei, many of which...

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