one major difference in the hellenistic and the classical sculpture is
Classical sculpture The transition from the Classical to the Hellenistic period occurred during the 1st century. Sculpture became more and more naturalistic. Common people, women, children, animals and domestic scenes became acceptable subjects for sculpture, which was commissioned by wealthy families for the adornment of their homes and gardens. Realistic portraits of men and women of all ages were produced, and sculptors no longer felt obliged to depict people as ideals of beauty or physical perfection. Most Greek men were sculpted standing with their hips slightly to the side. When human beings stand this way it uses more muscles.