Will mobile phones replace traditional cameras?

On the mobile phone camera, there is a particularly strange phenomenon, that is, the pixels of mobile phones are getting higher and higher. Nowadays, many mobile phones have higher pixels than most cameras. So not only do people think that mobile phone cameras are so powerful, but why do we need cameras? Actually, I don't think this idea is correct. In my opinion, it is impossible for a mobile phone to replace a camera. In terms of taking pictures, mobile phones are never as powerful as cameras. Here are some of my ideas to support my point of view.

1, pixels are not equal to image quality.

We evaluate the quality of a camera more by looking at the film effect taken by this camera, but high pixel is not the same as high image quality. In the low pixel era of mobile phones, the shooting effect of mobile phones was largely limited by pixels, which led many people to have the wrong idea that pixels determined the shooting quality. The bad photos are due to the low pixel of the camera. In fact, there are many factors that affect film quality, and pixels are just one of them. When taking pictures with a camera, there are many ways to adjust the effect of taking pictures at the same time, which is basically impossible for a mobile phone.

2, mobile phone sensor is too small

There is a saying in the photography circle:? The bottom layer is crushing people. ? For a small mobile phone, there is very little space left for the camera under so many components, so it is impossible to make the sensor bigger. When the pixel height reaches a certain level, the performance improvement is that the sensor plays a leading role, and the camera itself is relatively large, and the space is for the camera, so the sensor can be made very large.

3. The CMOS size of mobile phone is small, which will produce more noise.

The CMOS of mobile phone is not as big as the camera, and the distance between various photoelectric sensors and circuits of mobile phone camera is also relatively small, so light, electricity and magnetism will produce greater interference and more noise. The space of the camera is larger, the interference will be smaller and the noise will be much less.