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 Phone specifications ROKiT F-One How can I add an attachment in an MMS? How can I import contacts from the SIM card? How can I change the permissions for my apps? Comments 0 comments Article is closed for comments.