Sentence structure: Informal speech often includes fragments and run-on sentences, while prose typically follows grammatical rules and complete sentences.
Vocabulary: Informal speech tends to use colloquial language and slang, while prose is more likely to utilize formal and sophisticated vocabulary.
Tone: Informal speech may convey emotions and personality more vividly, while prose often maintains a more neutral or literary tone.
Punctuation: Informal speech may include frequent interruptions and pauses, whereas prose generally adheres to standard punctuation rules for clarity and coherence.