Why is the front camera of the POCO F7 Pro dark when taking photos in low light?

The image quality of the POCO F7 Pro has been inspected, evaluated, and optimized to achieve the best balance in brightness and other factors. It maintains an image quality style that is closer to the real environment. The phone has a comprehensive inspection before leaving the factory. Please feel free to use it.
Additionally, in low-light environments, the light signal received by the photosensitive element is insufficient. To suppress noise, the clarity will inevitably be lower. It is recommended that you avoid shooting in too dark scenes when using it. You can increase the ambient brightness by lighting or shooting in a brighter environment to get a better experience.