What is the little black dot on the 13pro rear camera?

The black dot next to the camera is the black sensor.

The black dot next to the camera is a black sensor. It is only used to detect whether to automatically turn off the display when the user answers a call, but it does not detect light or darkness.

In fact, the automatic dimming function is controlled by a special chip in the front lens of the iPhone, so some people may misunderstand that the front lens is responsible. However, because the iPod touch 5 does not have the sensor of the iPhone, it iPod touch does not have an automatic dimming function, and because there is no sensor, people often mistakenly think that the sensor is used to control light and darkness.

iPhone 13 Pro is a smartphone released by Apple on September 15, 2021, Beijing time.

The iPhone 13Pro is equipped with three cameras. The ultra-wide-angle camera supports a large aperture, the wide-angle lens supports a 1.5 aperture, and the 77mm telephoto lens supports 3x optical zoom, supporting style photography.

iPhone 13Pro is equipped with the A15 Bionic chip, which has two new performance cores and 4 new energy efficiency cores, a new 5-core GPU, and a customized display engine. iPhone 13Pro supports ProMotion technology and supports intelligent switching of 10-120HZ refresh rate.