Nintendo Switch Different Versions Are There Differences?

I thought that I would like to create a Nintendo Switch.

Now to my question:

Are there differences in the normal (red-blue) of the gray or the special e.g. Animal Crossing Edition or other editions?

If there are differences, can I find a list somewhere on the Internet?

And a little question:

I have heard that the Nintendo Switch has been improved (battery life), how do I know if it is a new model. Or are the old ones no longer sold?

They should actually be equally good (unless you are incredibly lucky and everything you buy is rejects). Except for the Switch lite, which is only intended as a handheld and therefore different from the others

The different color variants and special editions have purely visual differences. For example, the Animal Crossing Switch AC may have pre-installed, but the hardware should be the same.

The newer version of the Switch with improved battery life has a different packaging design, but I can't tell you from the head how it looks.

Edit: Here you can see what the packaging looks like:

https://winfuture.mobi/news/110458

Thank you!

Thank you too. I already knew about the Lite.

I'm confused now. On the side is the current packaging and the original packaging of the new model. So is the upgraded version the top or bottom packaging? Unfortunately I can't explain better what I mean.

Because there's the "new model"

The lower one is the new one. When the article was written the new version was not yet available, hence the "current".

Thank you