Uncensored smut manga often features explicit and graphic sexual content. The art style can vary, but it usually aims to be visually stimulating for mature audiences.
Straight smut manga often features explicit and adult-oriented content, focusing on romantic or sexual encounters without much emphasis on complex storylines.
Well, smut manga typically features a lot of sexual imagery and scenarios. Regular manga, on the other hand, can be about anything from superheroes to school life and doesn't focus mainly on sexual themes. The main difference is the emphasis on sexuality in smut manga.
The main characteristics of yaoi furry smut manga include the presence of furry creatures engaged in yaoi-themed encounters. The visual aspects might be highly stylized and focus on showcasing the physical and emotional connection between the characters. The plots can vary from simple and steamy to having complex emotional arcs, but the sexual element is often a prominent feature.
There aren't many common elements. Manga is a broad form of comics, while smut usually refers to explicit or inappropriate content. They are quite different.
Smut is kind of raunchy. Yaoi is for those interested in male-male love stories. Manga is just a wide range of comics from Japan that can be of any type. So, they're quite distinct from each other.