The difference of the Bitcoin from the other currencies is that it is an independent digital currency that can't be managed either controlled by the government. Bitcoin is very different wherein it don't have to be printed just to be said that it's a type of currency, it's digital unlike those tangible currencies like dollars and pesos.
It cannot be printed to be exact unlike fiat which can printed more and more for every citizen born in each country
And the ability for a payment without even the need of a bank is awesome! Its transparency, secure technology is also the main advantage compared to any other currencies