Sobre os arquivos 3GP
Vídeo 3GPP
Container multimídia para celulares 3G antigos (1998-2010). Substituído por MP4 em smartphones modernos. Sobrevive em arquivos legacy.
Família
Video Files
Extensão
.3gp
Tipo MIME
video/3gpp
Pode ser usado como
COMO NASCEU O
FORMATO 3GP.
3GP was standardized by 3GPP (the same consortium that defined AMR audio) around 2000 as the video container for early 3G-capable phones. It is essentially a stripped-down, low-bandwidth variant of MPEG-4 Part 14 (MP4). A 3GP file typically held H.263 video and AMR audio, later H.264 + AAC — sized and tuned for the tiny screens and expensive data plans of pre-smartphone mobile.
For most of the 2000s, every cellphone video, every MMS video attachment, every YouTube mobile upload was 3GP. The format still lingers in feature-phone ecosystems, some dashboard cameras, and as the output of older Android versions. But it disappeared from new smartphones around 2015 when iPhones and Android defaulted to full MP4/H.264.
CURIOSIDADES E
FATOS INTERESSANTES.
3GP is specifically a subset of MP4 optimized for 3G mobile networks — a rename plus stripped feature set.
MMS video attachments between 2003 and 2012 were almost universally 3GP.
A .3gp file from a 2005 Nokia is typically 176×144 pixels — the "QCIF" resolution chosen for bandwidth reasons.
Android phones recorded video as 3GP by default until roughly Android 4.0 (2011).
The .3gp2 (or .3g2) variant is the CDMA-network version used by Verizon and Sprint feature phones in the US.
VANTAGENS E
LIMITAÇÕES.
Vantagens
- Extremely low bitrate and file size — great for 2G/3G networks.
- Universal playback in feature phones and early smartphones.
- Based on MP4 — easy to convert and handle with modern tools.
- Mandatory codec in every 3G device since 2001.
Limitações
- Tiny resolutions — rarely above 320×240 in practice.
- H.263 video is far behind H.264 in compression efficiency.
- Metadata support is minimal.
- Effectively legacy — new phones default to MP4/HEVC.
Tamanhos típicos de arquivo
1-min MMS video (176×144)
300-800 KB
5-min phone clip (320×240)
5-15 MB
Especificações técnicas
- MIME types
- video/3gpp, video/3gpp2
- Extensions
- .3gp, .3g2
- Container
- MPEG-4 Part 14 subset
- Video codecs
- H.263, MPEG-4 SP, H.264
- Audio codecs
- AMR-NB, AMR-WB, AAC
CONVERTER A PARTIR DE
3GP
Casos de uso comuns
Legacy mobile phone recordings, low-bandwidth video.
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Conversões populares de 3GP
Os destinos mais procurados ao converter arquivos 3GP.
Perguntas frequentes sobre 3GP
Perguntas frequentes
3GP (3GPP Video) is a video container formato that bundles one ou more video streams, audio tracks, e optional subtitles em a single file. The container formato determines how metadata is organised e which codecs can live inside; the visual quality itself depende de the codec (H.264, H.265, VP9, AV1) em vez de the 3GP wrapper. It is part of the video arquivos family.
VLC, MPV e PotPlayer reproduzir nearly every 3GP arquivo on desktop. Browser support varies: moderno Chromium, Firefox e Safari reproduzir common containers via the HTML5 <video> tag, mas niche 3GP variants may fail. If a device refuses your 3GP, converter to MP4 com our 3GP to MP4 converter para universal playback.
Upload your 3GP to KaijuConverter e pick MP4, MOV, MKV, WebM, ou any other target. Our pipeline uses FFmpeg under the hood e stream-copies when codecs are compatível (no quality loss) ou transcodes at alta-quality defaults otherwise. Conversion runs server-side; both arquivos delete within two hours.
Only when the target requires re-encoding. If the codecs inside 3GP match what the target container supports, FFmpeg stream-copies the streams e the output is bit-identical para o source. Transcoding uses transparente quality defaults (CRF 20–23 H.264) e produces output indistinguishable de the original at normal viewing distance.