Folded Paper Texture
It is simply an unwrapped folded A4 paper leaving a few vertical and horizontal marks.

The paper color, surface roughness, width of folded marks, wrinkle intensity, level of deformation, etc. can be managed from the Substance SBSAR file.
 
Crumpled A4 Paper
It is a A4 thick paper having a lot of large and small wrinkles.

The paper colour, surface roughness and wrinkle size can all be controlled through the Substance SBSAR file.