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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.
XLSX at a glance
XLSX
Convert to XLSX when recipients need an editable spreadsheet rather than a flat data export.
It is appropriate for financial models, reporting packs, planning templates, reconciliations, inventory sheets, and business deliverables where formulas, formatting, or multiple worksheets must survive.
Choose XLSX over CSV when workbook structure matters, and over PDF when users need to keep calculating, filtering, or annotating the data after delivery.
It is the practical target for spreadsheet collaboration inside office-centric organizations.
Format comparison
| Feature | 3G2 | XLSX |
|---|---|---|
| File type | Video | Spreadsheet |
| Extensions |
|
|
| MIME type |
|
|
| Compression / quality | depends | structured |
| File size characteristics | large | small |
| Compatibility | moderate | moderate |
| Editability | limited | high |
| Created year | 2004 | 2006 |
| Inventor | 3GPP2 | Microsoft / Ecma TC45 lineage |
| Status | active | active |
| Primary use cases |
|
|
| Common software |
|
|
| Archival suitability | moderate | moderate |
| Metadata handling | moderate | rich |
| Delivery profile | strong | moderate |
| Workflow fit | delivery | analysis |
When to use each format
When to use 3G2
- editing
- mastering
- streaming delivery
- Useful for long-tail mobile-media compatibility.
When to use XLSX
- analysis
- reporting
- business-data exchange
- Broad support across spreadsheet ecosystems.
FAQs
Why convert 3G2 to XLSX?
Convert to XLSX when recipients need an editable spreadsheet rather than a flat data export.
It is appropriate for financial models, reporting packs, planning templates, reconciliations, inventory sheets, and business deliverables where formulas, formatting, or multiple worksheets must survive.
Choose XLSX over CSV when workbook structure matters, and over PDF when users need to keep calculating, filtering, or annotating the data after delivery.
It is the practical target for spreadsheet collaboration inside office-centric organizations.
What changes when converting 3G2 to XLSX?
This conversion changes how the format behaves in downstream tools and delivery environments.
Size profile changes from large in 3G2 to small in XLSX. Quality profile changes from depends in 3G2 to structured in XLSX. Editability profile changes from limited in 3G2 to high in XLSX. Metadata profile changes from moderate in 3G2 to rich in XLSX. Delivery profile changes from strong in 3G2 to moderate in XLSX. Workflow profile changes from delivery in 3G2 to analysis in XLSX.
What should I review after converting 3G2 to XLSX?
Check the exported file for Formula, macro, and advanced-feature behaviour can still vary across spreadsheet engines.; It is richer than CSV, but that complexity can make conversions less predictable..