1, toppings: the toppings of Neapolitan pizza include tomato, olive oil, cheese, basil leaves, etc., while the toppings of Margherita pizza include tomato, olive oil, cheese, basil leaves, and chili peppers.

2. Taste: Neapolitan pizza has a tangy flavor and a delicate taste of cheese, while Margherita pizza has a spicy taste because of the added chili peppers.