The new world's video standard

3GP can be charactarized as a file format that has been implemented in many third generation mobile devices such as cell phones. These 3GP enhanced mobile devices work through the use of the MP4 file format. Video streams on 3PG enhanced devices save video streams as MPEG-4 or H.263 while the audio streams are saved as AMR-NB or AAC-LC formats. One of the benefits of 3PG is the ability for mobile device to set the size of the video in proportion to the size of the mobile screen.