I'm not gonna lie I feel like this foundation is better for normal/oily skin even though it's supposedly for dry skin. I have VERY dry skin and all it does is make my dry patches more visible. I would say it's medium coverage.
This is a buildable foundation so you can get a medium to full coverage depends on what you like. Also, I've got oily skin and it works fine, when I'm wearing it for work I don't put any primary or powder and it stays in place.
This does not offer full coverage as it's supposed to make your skin look very natural and sheer. It's not the best for oily skin because it has a dewy finish. NARS offers a longer wear 16 hour foundation that's more full coverage and works better for oily skin
This is my favorite foundation. It is a medium coverage but you can build it and it has a pretty finish. I have combo skin but I would think it would be good for all skin types. It has a subtle glow but it's not overly shiny and it doesn't make your skin appear even more oily if you are having a problem with oily skin already. I love this stuff
This foundation is medium coverage but its pretty buildable and you wont notice it since its very natural and dewey. If you have oily skin and are considering this i think it would be good if you set it woth powder