MP4

High-quality compressed digital video and audio format that has become a catch-all term for digital video. Common MP4 video types include DivX and H.2

High-quality compressed digital video and audio format that has become a catch-all term for digital video. Common MP4 video types include DivX and H.264. A full-length, VGA MP4 movie uses 700MB storage. PMPs like the LG FM37 (above) play MP4 video.