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

Whatever about the brand-new Qualcomm 3D sonic sensor is better than its predecessor/ © Qualcomm.

Tech enthusiasts reading this might remember that in 2018 Qualcomm presented the first generation 3D Sonic sensing unit which utilized ultrasonic waves for authentication. While it was more safe compared the optical fingerprint sensors that we are utilized to, the major rift in its armour was the truth that it was significantly slower than its allegedly inferior optical brethren. It was also well-known for not working well with wet fingers. Nevertheless, Samsung continued utilizing the same sensor on the entire lineup of its flagship devices in 2019 through 2020..
Not any longer.
When it comes to sensors, Larger is (almost) constantly much better.
The new 3D Sonic Gen 2 fingerprint sensor from Qualcomm – which is most likely to make its launching with the Samsung Galaxy S21 lineup – brings significant enhancements over the previous design. The very first and most likely the greatest (pun intended) distinction in between the older and newer sensing unit is the sheer difference in size. At 0.79 x 1.18-inches, the brand-new sensor is substantially bigger than its predecessor that measured simply 0.16 x 0.35-inches across. For those who do not understand the mathematics, the new sensor is a huge 77% larger than its predecessor..
The result?
Qualcomm declares that the new sensing unit is not just 50% faster, but also works better with damp fingers. The bigger physical size of the sensing unit is what lets it catch 1.7 x more biometric information, making it much more safe and secure and faster than the previous model.

What is likewise fascinating is the fact 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 businesss 3D Sonic Max sensor which the business showcased at the Snapdragon Tech Summit in 2019. This season, sadly, hasnt made an appearance on a smart device yet.
With the launch of the Samsung Galaxy S21 simply days away, possibilities are high you will get the chance to utilize this brand-new in-display fingerprint sensing unit really soon.

Clunky, incorrect in-display fingerprint scanners might become a distant memory as Qualcomm plans to debut its new 3D Sonic Gen 2 fingerprint sensor with the Samsung Galaxy S21 series later on this week. The new, much bigger finger print sensor is the follower to Qualcomms first-generation 3D Sonic Sensor that we saw on the Galaxy S10 and Galaxy S20 series.

While it was more secure compared the optical finger print sensing units that we are used to, the significant crack in its armour was the reality that it was visibly slower than its apparently inferior optical brethren. The brand-new 3D Sonic Gen 2 fingerprint sensor from Qualcomm – which is really most likely to make its launching with the Samsung Galaxy S21 lineup – brings substantial enhancements over the previous model. What is also intriguing is the truth that the 3D Sonic Sensor Gen 2 – in spite of its size – isnt the biggest ultrasonic fingerprint scanner made by Qualcomm.