By the early 2020s, 3GP was largely a legacy format. Its low resolution—often 176×144 or 352×288 pixels—couldn't compete with the crisp 720p, 1080p, or even 4K video that users had come to expect. While some older devices and niche use cases might still offer support, it became an obsolete standard for the vast majority of users.
Avoid sites like 3gpking. The risks (malware, legal issues, intrusive ads) far outweigh any free content they claim to offer. If you visited such a site in 2021, run a security scan on your device. 3gp kingcom 2021
: The 3GP format (3rd Generation Partnership Project) is a multimedia container primarily used on 3G mobile phones. In 2021, users might have sought 3GP-compatible content or converters for older KingCom handsets that were still in use in certain markets. By the early 2020s, 3GP was largely a legacy format