I want to buy the tablet but would like to know which is the best and I can play there good games and Netflix Youtube
The best Samsung tablet would probably be the https://geizhals.de/...at&hloc=de with an Intel Core i5 processor.
If now goes on the A-group, then that would probably be the https://geizhals.de/...at&hloc=de.
And yes, Netflix and one or the other game are quite possible.