The upcoming Pixel 9 and 9 Pro smartphones may feature Qualcomm's advanced 3D Sonic Gen 2 ultrasonic fingerprint sensor, which will significantly improve the device unlocking experience compared to previous models.
Pixel 9 Innovations
Fingerprint Scanner Evolution
Since With the introduction of an in-display fingerprint scanner in the Pixel 6 line, users noted a decrease in unlocking efficiency compared to the previous Pixel Imprint sensor. Despite incremental improvements, the Pixel 9 series is expected to make a significant breakthrough with the use of an ultrasonic sensor.
Technological features
According to Android Authority, the Pixel 9 and 9 Pro will feature Qualcomm's 3D Sonic Gen 2 ultrasonic fingerprint sensor, the same sensor found on the Samsung Galaxy S24 Ultra. The Pixel 9 Pro Fold version, however, will retain the side sensor integrated into the power button. The new sensor's operating principle is based on the use of inaudible sound waves to create an accurate three-dimensional model of the fingerprint.
Benefits of the new sensor
Introduced at the beginning of 2021, the QFS4008 component has a scanning area increased by 77% (8x8 mm) compared to its predecessor (4x9 mm). This allows for more comfortable finger positioning and stores 1.7 times more biometric data. In addition, the new sensor demonstrates increased speed, especially when scanning wet fingers.
Comparison with optical sensors
Unlike ultrasonic fingerprint sensors, optical fingerprint sensors function by emitting a bright light and taking a photograph of the surface of the finger . The first implementation of such a sensor in the Pixel 6 showed insufficient efficiency, especially when using screen protectors. In response to criticism, Google introduced an improved sensor in the 6a.
Glossary
- Pixel is a line of smartphones developed by Google
- Qualcomm - an American company that develops wireless communications and microprocessors
- Samsung - a South Korean company, a manufacturer of electronics and household appliances
- Android Authority - popular website and YouTube channel dedicated to news and reviews of Android devices
- Galaxy S24 Ultra - Samsung's 2024 flagship smartphone
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Answers to questions
What improvement is expected in the Pixel 9 series regarding the fingerprint scanner?
What is the difference between an ultrasonic sensor and an optical sensor?
What benefits does the new Qualcomm 3D Sonic Gen 2 sensor have?
Will the Pixel 9 Pro Fold use the same ultrasonic sensor?
How did Google solve problems with fingerprint sensors in previous Pixel models?
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Discussion of the topic – Revolution in security: Pixel 9 and 9 Pro with ultrasonic fingerprint scanner
Google plans to equip the Pixel 9 and 9 Pro with Qualcomm's 3D Sonic Gen 2 ultrasonic fingerprint sensor, which could significantly improve the devices' unlocking speed and reliability.
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Gabriela
Wow, the Pixel 9 news sounds promising! 🤩 Ultrasonic fingerprint sensor is a completely different level. I wonder how noticeable the difference in unlocking speed will be?
Hans
Yes, Gabriela, I’m delighted too! The increased scanning area is especially pleasing. No more aiming your finger at a tiny area. 😅 What smartphone are you using now?
Gabriela
I currently have a Pixel 6, Hans. And frankly, the fingerprint scanner is its weakest point. Sometimes you have to press your finger several times to unlock it. 😓 I hope this problem will no longer exist in Pixel 9!
Pierre
And I heard that Samsung is already using this technology in the S24 Ultra. Has anyone tried it? How are your impressions? 🤔
Isabella
Pierre, my friend has an S24 Ultra and loves the scanner! He says it works lightning fast, even with wet fingers. I'm already starting to get jealous 😄 Maybe I should also upgrade to Pixel 9 when it comes out?
Viktor
Ha, everyone is running around with these newfangled things. But I'm happy with my old phone with buttons. No fingerprints or scanners for you, just click and you call. And the battery lasts a week! 😤
Hans
Viktor, come on! 😂 Of course, simplicity has its own charm, but the convenience of modern technologies is difficult to overestimate. Although I agree that smartphones have some work to do with their batteries!
Gabriela
In general, guys, it’s great that Google doesn’t stand still and is constantly improving its devices. I wonder what other surprises await us in Pixel 9? 🌟 Maybe we’ll finally get a super camera for night photography?