- Extension
- .3g2
- .m4b
- Format
- Binary
- Binary
- Category
- Video
- Audio
- Developer
- 3rd Generation Partnership Project
- Apple
- Description
- A 3G2 file is a multimedia file saved in an audio and video format developed by the 3rd Generation Partnership Project 2 (3GPP2). 3G2 files are designed for transmitting multimedia content over the Internet and are used by cell phones to save video files.
- It is an audiobook file compressed using .AAC algorithm based on MPEG-4 container format. It is similar to .M4A file but its denoted as an audiobook and supporting audio players can bookmark it.
- MIME Type
- video/3gpp2
- audio/x-m4a
