What is the most advanced calculator?

I think it’s called a phone.

^^Yeah, my first thought was our phones.
These phones can do more than what NASA could do how many years ago.
They are more powerful than our regular desktop computers, so yeah, probably can do math better than a calculator.

@all I am thinking a straight up calculator. That does more advanced math. Smartphones don’t count.

an answer on here says “As someone who’s owned both a TI-Nspire and a TI-84, I can say with full confidence that the Nspire was the far superior system. ”

It depends on what you mean by powerful. You can get a TI programmable graphing calculator on Amazon for about $100.