What are the advantages and disadvantages of high-end (even photography-oriented) mobile phones compared with entry-level and intermediate SLR?

The difference between SLR camera and mobile phone;

1, SLR has absolute advantages over mobile phones in image quality, color resolution and latitude; Especially in the scene with insufficient light, SLR can get more light and better dark details by virtue of its greater sensor advantage. On the contrary, the mobile phone can achieve similar effect through multi-frame synthesis, but if it is enlarged on the picture, its photo quality is still not as good as that of the mobile phone.

2. When the light and other conditions are good, shooting some small scenes along the light will not cause much difference between the mobile phone and the SLR. The biggest difference between mobile phone and SLR is the control of depth of field. The aperture of the SLR lens can be adjusted. Although the mobile phone can also simulate the aperture adjustment effect through software, it can bring variable focal length and portrait shooting mode through multiple cameras, but there are still differences in optical structure, so the depth of field effect is not as good as that of SLR.

3. At present, mobile phones can match various cameras with different focal lengths, and the optical zoom effect of analog SLR cameras is achieved by optical and digital hybrid zoom, but the realization principle is different from that of ordinary SLR cameras with the help of lenses, and the hybrid zoom of mobile phones can only be combined with later software algorithms to achieve the effect of blurring the telephoto;

Although there are many gaps, mobile phones have many advantages compared with SLR, such as lightweight and more suitable for snapshot. Due to the simplification of optical structure, although it is not as good as SLR in image quality, it has many advantages in response and focusing speed, which is more suitable for instant capture. With the upgrading of the hardware and algorithm of mobile phone camera, in most cases, mobile phone imaging has been able to meet our needs of sharing photos. Compared with the bulky SLR, it is obvious that the mobile phone is better to use.