A 3GP file was originally created by the 3rd Generation Partnership Project as a simple mobile video format for early 3G handsets that struggled with severely limited storage, weak processors, and short battery life, so it used a lightweight MP4-style structure that favored compact size and dependable playback, bundling timing info with video formats like H.263 or baseline H. When you loved this post and you would like to receive details about 3GP file program please visit our web-page. 264 and audio formats like AMR—an extremely low-bitrate speech codec—causing thin voices and loss of background sound today.