I like both MANGA and comics. Even though I've only read the Spider-man comics so far, it's easy to tell the difference between those two.
The production on comics has a higher budget and a bigger team than manga. I found mangas interesting, because they are longer and easier to read.
Comics may be shorter and the dialogues are extensively long, but art style balances that out.
If someone wants to read a unique story, then mangas are personally the way to go.
If someone wants to look at colorful, fantastic graphics, then comics it is.