• Method: Transmitted through spoken words.
• Immediacy: Allows for immediate feedback and clarification.
• Non-Verbal Cues: Relies heavily on tone of voice, body language, and facial expressions to convey meaning.
• Formality: Can range from informal conversations to formal presentations.
• Structure: Often less structured than written communication.
• Record: Generally lacks a permanent record unless recorded.
• Examples: Face-to-face conversations, phone calls, presentations, speeches, meetings.

• Method: Transmitted through written words.
• Feedback: Feedback is usually delayed.
• Non-Verbal Cues: Relies on careful word choice, grammar, and punctuation to convey meaning.
• Formality: Often more formal than oral communication.
• Structure: Requires a more structured and organized approach.
• Record: Provides a permanent record of the communication.
• Examples: Emails, letters, reports, memos, articles, books.

In summary, oral communication is immediate and relies on non-verbal cues, while written communication provides a permanent record and depends on careful word choice and structure.