According to experts, this will solve the problem of the slow and unreliable in-display scanner observed in previous Pixel models.
Keep in mind that optical scanners are often criticized for their slow unlock speeds, low accuracy, and sensitivity to moisture and dirt.
They also emit a bright flash in low-light conditions, which can be distracting for users.
In contrast, ultrasound scanners like the Qualcomm 3D Sonic Gen 2 are known for their fast and reliable performance.
They create a more detailed image of the fingerprint, making it less prone to error. They also work in all lighting conditions, eliminating the need for a bright flash.
Let us also remind you that the announcement of the Pixel 9 series is expected very soon, namely on August 13.
Source: Ferra
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