OPPO, OnePlus, and Realme may fully adopt ultrasonic under-screen fingerprint technology

Recently, blogger @digitalchatstation broke the news that mobile phone brands such as OPPO, OnePlus, and realme are testing ultrasonic fingerprint technology, which is expected to replace the current ultra-thin optical fingerprint solution. This move aims to improve the accuracy and speed of fingerprint recognition and make it more secure and reliable. It is reported that this technology has been optimized on the basis of ultra-thin optical fingerprint solutions, and also uses metasurface fingerprint recognition technology to provide users with a better user experience. The data editor understands that ultrasonic fingerprints and optical fingerprints are Current mainstream unlocking technology. Although both are technically mature, ultrasonic fingerprint is favored by some manufacturers because of its ease of use and higher security. However, due to cost and other factors, not all mobile phone manufacturers are willing to adopt this technology. Currently on the market, iQOO 12 Pro and Meizu 21/21 Pro are among the few models that use ultrasonic fingerprints.

Ultrasonic fingerprint unlocking is a technology that uses the reflection of ultrasonic waves on the fingerprint texture of the finger to identify the identity. When the user's finger is placed in the fingerprint recognition area, the system emits ultrasonic waves and forms a fingerprint image by receiving the reflected signals. The system will then compare the fingerprint image with the fingerprint template stored in the device to achieve fast and accurate unlocking. In this way, users can easily achieve fast and accurate unlocking and improve user experience.

According to reports, Xiaomi is also testing domestic single-point ultrasonic fingerprint unlocking technology and is expected to apply it in its next-generation flagship model. It is expected to be applied to Xiaomi 15 series and above. If this news is true, then we can foresee that in the days to come, ultrasonic fingerprint unlocking technology will be applied in more flagship models, which will undoubtedly bring consumers a more convenient and secure unlocking experience.

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