What are the advantages and disadvantages of telephoto cameras compared with card cameras, and which groups are they suitable for?

The common advantages and disadvantages of telephoto cameras compared with card cameras are as follows:

A telephoto camera is a camera with a large zoom lens. From wide angle to telephoto, it is at least five or six times and dozens of times. This kind of camera has a certain manual function, without changing the lens, and the size is similar to that of a SLR. You can take pictures of scenery, portraits, macro, etc. , suitable for multi-subject photography.

Card camera, very compact in design, as light and portable as a card. It is usually three to five times, and the degree of automation is high. Now the new one can have ten times of optical zoom, and has certain manual function. Because of the small photosensitive element, the imaging of card machine is slightly worse than that of SLR. Suitable for daily use and people who like to travel.