What is all the same or not?

"All the same" is an idiom that means regardless of the circumstances or situation, there is little to no difference in the outcome or result. It suggests that no matter which alternatives are selected, the outcome will be the same.

"Not all the same" means that there is a definite difference between two or more items or situations. It implies that the circumstances or particular details can have a significant impact on the outcome. It is the opposite of "all the same."