What are the differences between card cameras and professional SLR cameras?

There is a big difference between card cameras and SLR cameras.

The external difference is obvious. Card cameras are compact and easy to carry, and cannot change lenses; SLR cameras are bulky and inconvenient to carry. , the lens can be replaced.

Derived from the lens, SLRs are much more playable than card cameras, and the capital investment will be much larger.

You can also see the internal difference. The imaging of SLR cameras is much better than that of card cameras. Why? Don’t card machines now often have 16 million pixels? Why can’t the clarity be as good as that of a DSLR? Because of the difference in photosensitive elements. The main difference is that in terms of size, card cameras are basically 1/2.3, which is much smaller than a SLR, so the image quality will naturally be much worse.

In addition, the algorithm of the card machine is different from that of the SLR, so even if the parameter settings are the same, the imaging effect of the card machine is different from that of the SLR.