What's the difference between Nikon and Canon SLR cameras?

There are too many differences, such as manipulation, appearance, feel, lens group, accessory group and so on.

Some people play both Nikon and Canon. In slang, it is called "double cultivation", and many shots are called "Bao N milk".

For me, the difference between the two can be the same, because they all use such tools anyway.

Of course, if you are cautious, you can focus on the cost of purchase and use, because different brands can be very different.