Don't be in a hurry to buy a mobile phone Ultrasonic fingerprint unlocking technology has ushered in explosive growth

Zhongguancun Online

2024-08-08 23:32Posted on Beijing Zhongguancun Online Official Account

In recent years, smartphone unlocking methods have undergone an evolution from physical fingerprints to optical fingerprints, and now, ultrasonic fingerprint unlocking technology is becoming the new favorite of the mobile phone industry with its unique advantages. According to the latest news, a number of domestic mobile phone manufacturers plan to adopt domestic ultrasonic fingerprint unlocking modules on a large scale this year and next year, which indicates that ultrasonic fingerprint unlocking technology will usher in explosive growth in the smartphone market.

Ultrasonic fingerprint unlocking technology is not new, but it did not dominate the competition with optical fingerprint unlocking in the early days. However, with the continuous maturity and improvement of technology, ultrasonic fingerprint unlocking has shown significant advantages in unlocking speed, recognition accuracy and user experience, and has gradually been favored by manufacturers.

Compared with the traditional optical fingerprint unlocking scheme, ultrasonic fingerprint unlocking has higher security and faster unlocking speed. It uses the reflection and scattering characteristics of sound waves on the surface of objects to identify fingerprints, and can penetrate stains, water stains and other interference factors on the surface of the screen to ensure stable and accurate unlocking in various environments. In addition, ultrasonic fingerprint unlocking also has a wider recognition area and higher sensitivity, making it easy for users to unlock the phone no matter what posture they hold the phone.

It is worth mentioning that with the popularization of ultrasonic fingerprint unlocking technology, mobile phone manufacturers also have more possibilities in mobile phone design. The traditional physical fingerprint unlocking module needs to occupy space on the back or side of the phone, which affects the aesthetics and integrated design of the phone. The ultrasonic fingerprint unlocking technology can hide the unlocking module under the screen to achieve a true full-screen design. This not only improves the visual effect of the phone, but also brings users a smoother and more convenient experience.

It is reported that a number of domestic mobile phone manufacturers, including Xiaomi and vivo, have confirmed that they will use ultrasonic fingerprint unlocking technology in their flagship models.

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