Audio Video Interleave or AVI is a multimedia container format being introduced by Microsoft. AVI files comprise of both video and audio data in a file container and allow synchronous audio with video playback. It is exceptional video format used over several years. MP4 is abbreviated name for Mpeg-4 Part 14 or known as MPEG -4 AVC (Advance Video Coding) is a digital multimedia format commonly used for storing audio and video. It is also able to store data like still images and subtitles. As modern container, it allows streaming over internet. Mp4 is known to be protected format which employs DRM technology in order to restrict copying.

AVI or audio Video Interleaved is a multimedia container format introduced by Microsoft. AVI files contain both the audio as well as video data in a file that allows synchronous audio-with-video playback. It even supports multiple streaming audio and video files. 

MP4 or MPEG-4 is defined as Moving Picture Expert Group is a container format that allows the combination of audio and video, subtitles and still images in a single file. It is a reliable application than any other video format and is very much compatible with almost all devices.