KaiOS is ranked #39 of 45 in operating systems on Freedom251. It runs on Linux.
Compared on operating systems
- Device types
- Smart feature phones; non-touch mobile phones
- Support lifecycle
- Published active baselines include KaiOS 2.5.3 and 3.1 through June 30, 2027, and 2.6 and 4.0 through June 30, 2029. KaiOS separately describes at least three years of support for versions 2.6.x and 4.x.
- App compatibility
- HTML5/web apps; packaged apps can use privileged APIs; hosted apps run content from a web server; app updates/distribution through KaiStore
- Deployment models
- Installed on OEM/ODM smart feature phones
