Apple iPhone 14 / Pro series is equipped with dual ambient light sensors for the first time to improve automatic brightness adjustment and afterexposure.

Thanks to CTOnews.com netizen Alucard for the clue delivery! CTOnews.com, September 16 (Xinhua)-- according to Apple's device specifications, all four iPhone 14 models are equipped with dual ambient light sensors for the first time.

According to TechCrunch's Matthew Panzarino, Apple's iPhone 14 / Pro devices are equipped with new ambient light sensors on the back, while the previous iPhone has only one ambient light sensor above the display. Panzarino said the sensor helps adjust the display brightness and determine the exposure of the rear camera.

Another advantage of having dual ambient light sensors is that it can automatically adjust the screen brightness faster and more accurately. In the iPhone 14 Pro evaluation of foreign media Mashable, holding iPhone 14 Pro and iPhone 13 Pro side by side in strong light, then immediately enter a dark room and find that iPhone 14 Pro can adjust the brightness of the display screen more quickly.

CTOnews.com learned that the technology has been installed by manufacturers before, and in the 2020 Xiaomi 10, it will improve the problem of automatic brightness adjustment by carrying two light sensors and a 4096-level screen brightness adjustment.

In terms of hardware, Xiaomi 10 is equipped with front and rear double light sensors, and Lei Jun said that the brightness of ambient light should be measured first. At the software level, Xiaomi 10 also optimizes the algorithm, which can automatically record users' preferences, make intelligent adjustments according to users' habits, and design different brightness curves for different scenarios.