Answer: A third-person omniscient differs from a third-person limited narrator because one in one you know all of the characters thoughts and feelings and the other one you just know what the narrator is stating therefore it's limited.
Explanation: Omniscient, in which the narrator knows all of the thoughts and feelings of all of the characters in the story, or limited, in which the narrator relates only their own thoughts, feelings, and knowledge about various situations and the other characters.