Traditional Culture Encyclopedia - Traditional festivals - Why is it so easy to tell at a glance whether a Joseon suit or a Korean suit is North Korean or South Korean?

Why is it so easy to tell at a glance whether a Joseon suit or a Korean suit is North Korean or South Korean?

The top one is Hanbok?

They are essentially no different except that Koreans add a lot of fashion elements to their traditional clothing to make it more beautiful and stylish, but the Korean dress is more traditional, so it's easy to tell the difference?