A character is a person, an animal, or a supernatural power performing action drama or any literary work. The dramatists create the characters as per their intentions and needs. The characters which are used to represent a particular trait or quality are stock or static characters. The characters which change and have varied angle are called round or dynamic characters.
On the other hand, characterization is an art and the techniques a dramatist or a writer used to create and develop characters. The dramatists take every effort to bring the characters to life by establishing their relation with the characters. In short, characterization is the process through which the dramatists try to reveal the characters and their personal qualities.
