What kind of astronomical telescope is better for stargazing and constellation recognition?

The constellation has a large field of vision. If you want to identify, the best way is to find an open space far away from urban light pollution and observe it visually.

For stargazing, if it is a comet or nebula with a large and dark viewing area, binoculars with the largest aperture should be used for observation, and the tripod should be the kind that can bear the weight of the telescope.

Other celestial bodies can use single glasses, and the principle is that the larger the aperture, the better.

Of course, the larger the aperture of all the above telescopes, the better, subject to their own economic strength. As for the parameters you mentioned, they are also related to your economic strength. The more expensive the price, the larger the aperture, the higher the resolution, the stronger the light collection ability, the longer the corresponding focal length and the heavier the weight, and the more stable the tripod will be. For beginners, the difference is not big.