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3G2 at a glance
3G2
Convert to 3G2 when preserving compatibility with legacy CDMA handset recordings, telecom media archives, or workflows that explicitly expect 3GPP2-style mobile video.
It is useful for migration and recovery of old phone clips.
For current playback and sharing, MP4 is almost always the better destination.
HWP at a glance
HWP
Convert to HWP when the recipient workflow is built around Hancom Hangul, particularly in Korean-language government, academic, or business environments.
It is appropriate for editable forms, official templates, and collaborative word-processing when local compatibility matters more than global default support.
For international exchange, DOCX or PDF may be easier, but HWP is the practical target inside Hangul-centric environments.
Format comparison
| Feature | 3G2 | HWP |
|---|---|---|
| File type | Video | Document |
| Extensions |
|
|
| MIME type |
|
|
| Compression / quality | depends | depends |
| File size characteristics | large | medium |
| Compatibility | moderate | broad |
| Editability | limited | moderate |
| Created year | 2004 | 1989 |
| Inventor | 3GPP2 | Hancom |
| Status | active | active |
| Primary use cases |
|
|
| Common software |
|
|
| Archival suitability | moderate | strong |
| Metadata handling | moderate | moderate |
| Delivery profile | strong | strong |
| Workflow fit | delivery | exchange |
When to use each format
When to use 3G2
- editing
- mastering
- streaming delivery
- Useful for long-tail mobile-media compatibility.
When to use HWP
- authoring
- review and collaboration
- distribution
- Strong relevance in its home ecosystem.
FAQs
Why convert 3G2 to HWP?
Convert to HWP when the recipient workflow is built around Hancom Hangul, particularly in Korean-language government, academic, or business environments.
It is appropriate for editable forms, official templates, and collaborative word-processing when local compatibility matters more than global default support.
For international exchange, DOCX or PDF may be easier, but HWP is the practical target inside Hangul-centric environments.
What changes when converting 3G2 to HWP?
This conversion changes how the format behaves in downstream tools and delivery environments.
Size profile changes from large in 3G2 to medium in HWP. Editability profile changes from limited in 3G2 to moderate in HWP. Compatibility profile changes from moderate in 3G2 to broad in HWP. Archival profile changes from moderate in 3G2 to strong in HWP. Workflow profile changes from delivery in 3G2 to exchange in HWP.
What should I review after converting 3G2 to HWP?
Check the exported file for Less familiar outside its core regional ecosystem.; Often converted to PDF or more global editable formats for broader sharing..