How are Orthodox Jews different than Hasidic Jews?

[Jonathan H]

In terms of belief, essentially nothing.

Primarily only in clothing, Hasidic Jews wear more outdated conservative clothing. For example, in the early 1900s virtually everyone would wear a hat, nowadays most people don't, they still do. They don't do it for a specific reason of belief, they just wear what their parents did and see no good reason to change fashions.

Hasidic Jews are orthodox, but not all Orthodox Jews are Hasidic; it's more of a sectionalist term rather than based on many true differences.