In some cases they can appear to be quite similar without too much noticeable difference. Until you take a closer look. Raster Charts Similar to printed images, rasterized images are a collection of very tiny, colored dots.
Raster lends itself easily to producing photo realistic images.
A closer look at curves reveals squared edges. Raster images are also larger in file size. They take longer to print and consume more disk storage space. The image below represents the visual differences between raster and vector when we zoom in. A straight line as an object could be defined as the connection between two points with a given width.