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3G2 Converter - Transform Mobile Video Files

Convert legacy 3G2 mobile videos to play anywhere

Step 1: Upload your files

You can also Drag and drop files.

Step 2: Choose format
Step 3: Convert files

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What is 3G2?

3G2 (3GPP2) is a multimedia container format designed for 3G CDMA2000 mobile phones. It was developed by the 3rd Generation Partnership Project 2 (3GPP2) as a variant of the 3GP format for CDMA-based networks.

The format was widely used on older mobile phones from carriers like Verizon and Sprint in the United States. 3G2 files typically contain video encoded with H.263 or MPEG-4 and audio in AMR or AAC format.

While 3G2 was important during the early smartphone era, it has been largely replaced by MP4 and other modern formats. Converting 3G2 files ensures they can be played on current devices and platforms.

Why Convert 3G2 Files?

3G2 is a legacy format that most modern devices and software no longer support natively:

  • Limited compatibility - Modern smartphones, computers, and TVs don't play 3G2 files
  • No streaming support - Video platforms like YouTube don't accept 3G2 uploads
  • Poor quality options - 3G2 was designed for low-bandwidth mobile, limiting quality
  • Editing limitations - Video editors rarely support 3G2 format
  • Archival needs - Converting to MP4 preserves old mobile videos for the future
  • Sharing difficulties - Recipients can't play 3G2 files without special software

Convert 3G2 to Other Formats

Transform your legacy 3G2 videos to formats that work everywhere:

3G2 to MP4

The most recommended conversion. MP4 is the universal video format that plays on all devices, browsers, and platforms. Perfect for preserving old mobile videos.

3G2 to AVI

Convert to AVI for Windows-based editing and playback. Good for older video editing software.

3G2 to MOV

Transform to Apple's QuickTime format for editing in iMovie, Final Cut Pro, or playback on Mac/iOS devices.

3G2 to MKV

Convert to MKV for high-quality archival with support for multiple audio tracks and subtitles.

3G2 to WebM

Transform to WebM for web-optimized video that plays natively in browsers without plugins.

3G2 to MP3

Extract just the audio track from your 3G2 videos as MP3 files.

Convert Other Formats to 3G2

While rarely needed today, you can create 3G2 files for legacy device compatibility:

MP4 to 3G2

Convert modern videos for playback on older CDMA mobile phones that only support 3G2.

AVI to 3G2

Transform AVI files for legacy mobile device compatibility.

MOV to 3G2

Convert QuickTime videos for older mobile phones.

3G2 Technical Specifications

  • Full name: 3GPP2 Multimedia File
  • Developer: 3rd Generation Partnership Project 2
  • File extension: .3g2
  • MIME type: video/3gpp2
  • Video codecs: H.263, MPEG-4 Part 2, H.264
  • Audio codecs: AMR-NB, AMR-WB, AAC, HE-AAC
  • Container: Based on ISO base media file format
  • Typical resolution: 176x144 to 352x288 (designed for small screens)

3G2 Compatibility

Devices That Support 3G2

  • Legacy CDMA mobile phones (Verizon, Sprint pre-2010)
  • VLC Media Player (all platforms)
  • Some older Windows Media Player versions
  • QuickTime Player (older versions)

Devices That Don't Support 3G2

  • Modern smartphones (iPhone, Android)
  • Smart TVs and streaming devices
  • Web browsers (no native playback)
  • Most video editing software
  • Social media and video platforms

How to Convert 3G2 Files

  1. Upload your 3G2 file - Drag and drop your legacy mobile video or click to browse.
  2. Choose your output format - Select MP4 for universal compatibility, or other formats for specific needs.
  3. Download converted file - Get your modernized video instantly, ready to play anywhere.

Pro Tip

3G2 files from old phones often contain precious memories like early video messages. Convert them to MP4 immediately and back them up to cloud storage before the original device fails.

Common Mistake

Trying to play 3G2 files directly on modern devices. Always convert to MP4 first. Even if you find an app that plays 3G2, the experience will be poor compared to converted files.

Best For

3G2 was designed for CDMA mobile phones in the 2000s. Today, it's only relevant for accessing old video archives from that era.

Not Recommended

Never create new 3G2 files. The format is obsolete with no advantages over MP4. Only convert FROM 3G2 to preserve old content, never TO 3G2.

Frequently Asked Questions

3G2 is a video format created for CDMA mobile phones (Verizon, Sprint). It's similar to 3GP but designed for different cellular networks. 3G2 files contain video and audio optimized for older mobile devices with limited processing power.

VLC Media Player can play 3G2 files on any computer. However, for easier playback on modern devices, convert 3G2 to MP4 format, which plays natively on all smartphones, computers, and TVs.

MP4 is the best choice for converting 3G2 files. MP4 offers universal compatibility, good compression, and plays on all modern devices, browsers, and platforms without any special software.

3G2 was designed for CDMA networks (Verizon, Sprint), while 3GP was for GSM networks (AT&T, T-Mobile). Both are similar formats for mobile video, but they were used by different carriers and phone types.

3G2 files are already low quality due to their mobile optimization. Converting to MP4 preserves the existing quality. You won't gain quality, but you won't lose any either with proper conversion settings.

iPhones don't natively support 3G2 format. Convert your 3G2 files to MP4 or MOV format, which iOS fully supports, and you'll be able to play them on any iPhone or iPad.

No, 3G2 is obsolete. It was designed for early 3G mobile phones that are no longer in use. Modern phones use MP4, and 3G2 files are only found in old archives from the 2000s era.

YouTube doesn't accept 3G2 format. Convert your 3G2 files to MP4 first, then upload to YouTube. MP4 is YouTube's recommended format for video uploads.

Convert your 3G2 file to MP3 or AAC format to extract just the audio. This is useful for saving voicemails or audio messages from old mobile videos.

Yes, ChangeMyFile supports batch conversion. Upload multiple 3G2 files and convert them all to MP4 or other formats simultaneously.

3G2 Conversions & Related Converters

Quick access to the most commonly used file conversions.