MMS messages support various types of media of up to 750KB, including but not limited to: photos and images in popular formats such as JPEG, PNG, or GIF, videos in formats like MP4, audio clips and recordings in standard formats such as MP3, animated GIFs for adding motion and expression, slideshows or presentations comprising multiple images, contact cards or vCards for sharing contact information. Please note that the maximum file size and supported formats may vary depending on what country messages are being sent to.