In-display fingerprint sensors remain my favorite. Sure, the first generation of these sensors was not as good, but over the past couple of years, they have become a lot faster and more responsive. OnePlus and Xiaomi have been using optical variants for some time now, but new rumors suggest that the OnePlus 13 and Xiaomi 15 series will finally do the job with the much more advanced and secure ultrasonic fingerprint sensor. Ultrasonic fingerprint readers are finally becoming more common with the Xiaomi 15 series and OnePlus 13 According to two separate tips on Weibo, Xiaomi is busy testing ultrasonic […]
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