It has been reported that Google will be upgrading the fingerprint sensor in the upcoming Pixel 9 series to an ultrasonic one. This change has been long-awaited and has the potential to fix the slow and unreliable under-display fingerprint scanning problems that have affected earlier Pixel models.
The transition to an ultrasonic fingerprint scanner in the Pixel 9 represents a significant improvement over the optical scanners used in previous Pixel phones since the Pixel 6. Optical scanners have been criticized for their slower unlock speeds, lower accuracy, and sensitivity to moisture and dirt, as well as their tendency to emit a bright flash in low-light situations. In contrast, ultrasonic scanners, such as the Qualcomm 3D Sonic Gen 2 rumored to be featured in the Pixel 9, are known for their faster and more reliable performance. This is because they are able to create a more detailed fingerprint image, reducing the likelihood of errors, and they work effectively in all lighting conditions without the need for a bright flash.
Although hardware selection is important, the user experience is also influenced by how well Google implements and optimizes the software. The transition to an ultrasonic sensor shows promise in enhancing the fingerprint scanning experience on Pixel phones. It should be mentioned that the Pixel 9 Fold, with its distinct design, is said to not include the ultrasonic fingerprint scanner. Instead, it will continue to have the fingerprint scanner built into its power button.
The Pixel 9 series is set to launch on August 13th, so Pixel fans can look forward to trying out the upgraded fingerprint unlocking feature soon. The improved security and convenience provided by the ultrasonic scanner will be a valuable addition for users who have been eagerly awaiting this enhancement.
