video Format
3G2 File Format
3GPP2 Media Format is a multimedia container designed by the 3rd Generation Partnership Project 2 for CDMA mobile communications. Highly optimized for narrow cellular bandwidth, it encapsulates low-resolution video and speech audio.
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Technical Specifications
| Extensions | .3g2 |
| MIME Types | video/3gpp2 |
| Category | Video |
| Engine Tier | tier2-wasm |
| Magic Bytes / Sniffing | Container sniffing (ZIP / OLE2 / RIFF header inspection) |
| Opens With | VLC Media Player, QuickTime Player, Windows Media Player |
| Good For | Playing back legacy mobile phone video captures and bandwidth-restricted speech clips. |
| Not Recommended For | High-definition monitors, modern web delivery, and cinematic visual editing. |