Some people used to believe that bohemian and hippy are the same. Bohemian is now considered to be a type of way that people dress. A person who is deemed to be a Bohemian fashion style will usually pick different vintage clothes and mix them up to look fashionable. Hippie is also known to be a different type of fashion style, but this brings more of the 70s vibe.
This means that people will have some colorful accessories, wide-legged pants, and so much more. While hippies usually have a specific fashion code, bohemian often choose whatever suits them. They do not care if the pieces that they get match or not.