The Egyptian sculpture on the left is a ka statue of the pharaoh Hor which is made of wood. This statue, like many Egyptian artworks, served a religious purpose. Ka statues are meant to house and protect the ka (life force) of a person after death. This statue also displays the typical pose of Egyptian sculptures of pharaohs that represents the strength of the royalty.
While the sculptures look very different and served different purposes, they both show what the people of the ancient empires of Rome and Egypt valued. They both cherished strength and the elegance of the human body.