Does the camera performance look at the outsole?

The outsole is better. The size of CMOS determines the amount of light and blur effect, and the size of mobile phone is not large.

Shutter and aperture

Mechanism for controlling exposure shutter and aperture

In order to adapt to different subjects with different light and dark, and obtain correct exposure on film, it is necessary to control the exposure time and the intensity of light entering the lens. Therefore, the camera must set the shutter to control the exposure time, and set the aperture to control the light quantity by adjusting the aperture size.