Can you buy the Ps5 from the 19th?

I learned today that you won't get the Ps5 on the 19th, only if you pre-order it, is that true or can you order it from the 19th so that it would be home soon?

That is correct. Only pre-orders are served and you can't buy them in the store or simply order them online. There are no more supplies this year. Then in 2021.

You can still get a PS5 on the 19th at a few online shops. But these will also sell out quickly.

I will buy the PS5 after the release so for the second next load.