Convert 3G2 to MP4 Online — Free
Fast, free 3G2 to MP4 converter. No registration required.
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Supports: 3G2 files
Max: 100MB (free) · 2GB (Pro)
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How to Convert
Upload your .3g2 file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .mp4 file when it's ready.
What is 3G2?
3G2 is a multimedia container format similar to 3GP but designed for CDMA-based 3G networks. It's optimized for mobile devices with limited bandwidth.
Format Details
- Full Name
- 3GPP2 Multimedia
- Extension
- .3g2
Key Features
- Mobile optimized
- CDMA compatible
- Small file size
- Low bandwidth
What is MP4?
MP4 is the most widely used video container format. It stores video, audio, subtitles, and metadata. Compatible with virtually every device and platform, from smartphones to smart TVs.
Format Details
- Full Name
- MPEG-4 Part 14
- Extension
- .mp4
Key Features
- Universal compatibility
- Streaming support
- Small file sizes
- Hardware-accelerated playback
3G2 vs MP4
| Feature | 3G2 | MP4 |
|---|---|---|
| Full Name | 3GPP2 Multimedia | MPEG-4 Part 14 |
| Extension | .3g2 | .mp4 |
| Best For | Mobile optimized | Universal compatibility |