What is the difference between an SMS and MMS? March 07, 2019 19:08 Updated An SMS is a standard text message up to 160 characters in length An MMS is a Multimedia Message, and can send/receive an image of up to 40 secs of video Related articles How can I change the input method? How can I perform a factory reset on my phone? How can I connect to a mobile network? How can I change the default ringtone and volume for incoming calls? How can I add the number in a message to the contacts? Comments 0 comments Article is closed for comments.