Qualcomm has announced the official launch of its second generation fingerprint scanning technology. The name is called 3D Sonic Sensor Generation 2, which Qualcomm also uses ultrasonic technology to emit sound waves. To perform a 3D scan to the user’s fingerprint Of course, it will not work like the optical fingerprint scanner that is widely used on Chinese smartphone brands.
For the 3D Sonic Sensor Generation 2, Qualcomm claims that the fingerprint scan is 50% faster and the scanning area is 77% larger than the first generation. It is considered to be a disadvantage in the past. Because the scanning area is relatively small Resulting in reduced scanning accuracy
3D Sonic Sensor Generation 1 or the first generation has been used on the Samsung Galaxy S10 series, Samsung Galaxy Note 10, Samsung Galaxy Note 20, but from the past there are many questions about performance. Be it precision And working speed The performance is still not comparable to optical in-display technology.
I have to keep track of whether the 3D Sonic Sensor Generation 2 will work better or not. And when used in conjunction with a smartphone, what is the response? Qualcomm has concluded that “Ready to use with smartphones And a smart phone with a folding screen in early 2021 immediately. “Of course, the Samsung Galaxy S21 Series waiting to be launched on January 14, 2021 should be the first series. Use
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