Frustrated with inaccurate, slow in-display fingerprint scanners? Here’s the solution!

Whatever about the new Qualcomm 3D sonic sensing unit is better than its predecessor/ © Qualcomm.

Tech lovers reading this might remember that in 2018 Qualcomm presented the first generation 3D Sonic sensor which utilized ultrasonic waves for authentication. While it was more safe compared the optical finger print sensors that we are used to, the major rift in its armour was the reality that it was visibly slower than its supposedly inferior optical brethren. It was also well-known for not working well with damp fingers. Samsung continued utilizing the very same sensor on the entire lineup of its flagship devices in 2019 through 2020..
Not any longer.
Larger is (nearly) constantly much better when it pertains to sensors.
The new 3D Sonic Gen 2 finger print sensor from Qualcomm – which is likely to make its debut with the Samsung Galaxy S21 lineup – brings substantial improvements over the previous design. The very first and most likely the biggest (pun intended) difference between the older and newer sensor is the large difference in size. At 0.79 x 1.18-inches, the brand-new sensing unit is significantly bigger than its predecessor that determined simply 0.16 x 0.35-inches throughout. For those who do not understand the mathematics, the new sensing unit is a huge 77% bigger than its predecessor..
The result?
Qualcomm declares that the new sensing unit is not just 50% faster, however also works much better with damp fingers. The bigger physical size of the sensor is what lets it record 1.7 x more biometric information, making it much more protected and quicker than the previous design.

What is also fascinating is the truth that the 3D Sonic Sensor Gen 2 – in spite of its size – isnt the largest ultrasonic fingerprint scanner made by Qualcomm. That honour is reserved for the companys 3D Sonic Max sensing unit which the company showcased at the Snapdragon Tech Summit in 2019. This season, regrettably, hasnt made a look on a smartphone.
With the launch of the Samsung Galaxy S21 simply days away, chances are high you will get the opportunity to use this new in-display finger print sensor soon.

While it was more protected compared the optical finger print sensors that we are utilized to, the major rift in its armour was the reality that it was significantly slower than its allegedly inferior optical brethren. The brand-new 3D Sonic Gen 2 finger print sensing unit from Qualcomm – which is extremely most likely to make its debut with the Samsung Galaxy S21 lineup – brings considerable enhancements over the previous model. What is also intriguing is the reality that the 3D Sonic Sensor Gen 2 – in spite of its size – isnt the biggest ultrasonic fingerprint scanner made by Qualcomm.

Clunky, inaccurate in-display finger print scanners could end up being a distant memory as Qualcomm plans to debut its new 3D Sonic Gen 2 fingerprint sensing unit with the Samsung Galaxy S21 series later today. The brand-new, much larger fingerprint sensing unit is the follower to Qualcomms first-generation 3D Sonic Sensor that we saw on the Galaxy S10 and Galaxy S20 series.

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