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The Xiaomi 15 Pro and Xiaomi 15 Ultra, reportedly set to feature an ultrasonic fingerprint reader, draw inspiration from Samsung Galaxy flagship phones and the more recent OPPO Find X7 Ultra. In contrast to traditional optical fingerprint scanners, the ultrasonic technology is acknowledged for its heightened security. This discussion will delve into the advanced security aspects while also examining whether the standard Xiaomi 15 is in line to receive this anticipated upgrade.
Leak hints Xiaomi 15 Pro and 15 Ultra may have ultrasonic in-display fingerprint scanners for superior accuracy and security.
Xiaomi 15’s sensor type uncertain, but ultrasonic excels in challenging conditions, while optical sensors may be faster but more susceptible to spoofing.… pic.twitter.com/GMfNEJzkpc— Sadeeq (@Bunis_Malli) February 1, 2024
According to information from Weibo tipster Smart Pikachu, the Xiaomi 15 and Xiaomi 15 Ultra have been verified to feature an ultrasonic fingerprint scanner. However, the inclusion of this technology in the standard Xiaomi 15 is still under consideration. This potential difference in fingerprint scanning technology might serve as a distinguishing factor between the base model and the premium variants of the Xiaomi 15.
Xiaomi 15’s display
– 6.36-inch OLED CSOT LTPO display (same size as Xiaomi 14, 13)
– 1.5K resolution (2760 x 1200 pixels)
– 1Hz-120Hz refresh rate
– 1400 nits full-screen peak brightness
– Ultra-thin bezels
– Up to 20% reduced power consumptionvia: DCS#Xiaomi #Xiaomi15 pic.twitter.com/u0pb6e5Jfw
— Anvin (@ZionsAnvin) December 7, 2023
The ultrasonic fingerprint scanner, considered a premium feature and previously exclusive to select phones, is gaining traction with Xiaomi and other brands embracing it. As noted by the tipster, this adoption is likely to popularize and eventually democratize the technology. In simpler terms, lower-tiered phones may also stand to benefit from this advanced feature in the future.
Xiaomi 15 series will feature the Snapdragon 8 Gen 4 chipset.
📱6.36″ OLED 120Hz flat display with support for 1.5K resolution
Xiaomi 15 Pro
📱curved-edge screen with 2K resolution. The mass production of the Xiaomi 15 series may begin in September.#xiaomi #xiaomi15 #xiaomi15pro pic.twitter.com/ILPWOikFCW— Sûjåñ Tharu (@SujanTharu66) February 1, 2024
How Ultrasonic Fingerprint Scanner Is Different
Ultrasonic fingerprint readers, like those expected in the Xiaomi 15 Pro and Ultra models, use high-frequency sound waves to create a detailed 3D render of fingerprints. This method proves more reliable, especially in moist conditions, compared to optical scanners that use light waves to generate a 2D map.
The sonic echos from ultrasonic sensors offer heightened security, as they can detect blood flow and heart pulses, making them less prone to spoofing with images or dummies. Additionally, this capability allows for monitoring heart rate, BMI, and blood sugar levels without the need for extra components.
XIAOMI RUMOR: Xiaomi 15 Ultra & 15 Pro to sport ULTRASONIC in-display fingerprint scanners, offering enhanced security and accuracy. Advanced tech for challenging conditions. Snapdragon 8 Gen 4 chipset expected. Stay tuned! #Xiaomi #TechNews #Xiaomi15Ultra pic.twitter.com/nM1zU9aoIz
— The Tech Siren (@TheTechSiren) February 1, 2024
Unlike optical sensors, ultrasonic sensors prevent screen burn-ins. In summary, the Xiaomi 15 Pro and Ultra models are expected to feature a more secure and cost-efficient biometric solution with these ultrasonic fingerprint readers, among other anticipated upgrades.
SEE ALSO: Xiaomi 14 Ultra Camera May Come With Quad-Camera Setup Including Periscope Telephoto Camera
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