Google Pixel 9 Series to feature upgraded ultrasonic fingerprint scanner
Image credit — OnLeaks
Google is reportedly upgrading the fingerprint sensor in its upcoming Pixel 9 series to an ultrasonic one, a long-awaited change that could potentially address the slow and unreliable under-display fingerprint scanning issues that have plagued previous Pixel models.
This transition to an ultrasonic fingerprint scanner marks a significant upgrade from the optical scanners that have been used in Pixel phones since the Pixel 6. Optical scanners, while functional, have been criticized for their slower unlock speeds, lower accuracy, and sensitivity to moisture and dirt. They also tend to emit a bright flash in low-light conditions, which can be a nuisance to users.
