MKV vs 3GP
How do MKV and 3GPcompare? Here's everything you need to know to choose the right format — and how to convert between them.
.mkv
Full guide →Matroska Video
MKV is the most flexible video container format available. It can hold virtually any codec and supports unlimited audio tracks, subtitles, and chapters. It's the format of choice for high-quality video enthusiasts.
.3gp
Full guide →3rd Generation Partnership Project
3GP is a video format designed for 3G mobile phones. While modern smartphones use MP4, 3GP is still used in feature phones and developing markets where bandwidth and storage are limited.
| Specification | MKV | 3GP |
|---|---|---|
| Full name | Matroska Video | 3rd Generation Partnership Project |
| Extension | .mkv | .3gp |
| MIME type | video/x-matroska | video/3gpp |
| Category | Video | Video |
| Developer | Matroska.org | 3rd Generation Partnership Project |
| Year introduced | 2002 | 2003 |
MKV advantages
- Supports virtually any codec
- Multiple audio and subtitle tracks
- Chapter support
- Open source and free
MKV limitations
- Not natively supported by all players
- Not ideal for streaming
- Large files at high quality
- No hardware playback on some devices
3GP advantages
- Very small file sizes
- Designed for mobile devices
- Low bandwidth requirements
- Plays on feature phones
3GP limitations
- Very low quality
- Outdated format
- Limited resolution support
- Not suitable for modern use
Which should you use?
MKV and 3GP target different use cases. MKV is ideal for movie collections and media servers, while 3GP works best for feature phone video playback.
Best uses for MKV
Best uses for 3GP
Convert between MKV and 3GP
Need to switch formats? Convert for free with SquishConvert.