How big a video can you send by SMS? About how many seconds?

There is a limit to sending multimedia files such as pictures and videos by mobile phone MMS, which is generally about 300k each. If the video is stored in a mobile phone, it is recommended to connect the mobile phone to a computer through a data cable for export.

MMS can send 30 seconds of video, which can be compressed, but mainly depends on memory. Its biggest feature is that it supports multimedia functions and can transmit comprehensive content and information, including text, image, sound, data and other multimedia formats.

MMS is the abbreviation of multimedia messaging service, which is translated from Chinese into multimedia messaging service, also known as "MMS", and is the latest service developed according to the standards of 3GPP and WAP forum.

Its biggest feature is that it supports multimedia functions. With the support of GPRS, CDMA 1x, 3G and EDGE, WAP wireless application protocol is used as the carrier to transmit video clips, pictures, sounds and characters. The mode of transmission is not only between mobile phones, but also between mobile phones and computers.

The mobile phone with MMS function is unique in its built-in media editor, which enables users to write multimedia information conveniently. If the mobile phone has a built-in or external camera, users can make information or electronic postcards in PowerPoint format and send them to friends or colleagues.

This application service has gradually matured and become the mainstream short message format.