Compare the Top Operating Systems for Android as of December 2025

What are Operating Systems for Android?

Operating systems are foundational software that manage computer hardware, software resources, and provide services for applications and users. They handle critical functions such as process scheduling, memory management, device control, file systems, and security. Operating systems provide a user interface—either graphical (GUI) or command-line—that allows individuals to interact with the machine. They also offer APIs and system calls that enable developers to build and run applications consistently across devices. From personal computers to servers, mobile devices, and embedded systems, operating systems are essential for ensuring stability, efficiency, and usability in modern computing environments. Compare and read user reviews of the best Operating Systems for Android currently available using the table below. This list is updated regularly.

  • 1
    CopperheadOS

    CopperheadOS

    Copperhead

    CopperheadOS is a Secure Android built for encrypted and secure phones by a privacy focused company. Available as security-centric and privacy focused Google-free Android for the latest Pixel devices. Develop or include a secure phone in your businesses mobile security program. CopperheadOS integrates with the latest and greatest mobile security solutions. Mobile devices are easy targets for hackers so we developed the most secure android, CopperheadOS, to protect against a variety of attack vectors. Copperhead's technical documentation is available for review. Security-centric, non- technical user experience. No Google or any tracking analytics. Sandboxing and application isolation. Integrates with the latest mobile device management and intrusion detection system mobility software.
  • 2
    iMin OS

    iMin OS

    iMin Technology

    Settings and preferences menu immediately appears when the device is powered on. Configure settings quickly and conveniently. iMin UI is an operating system based on the in-depth optimisation of the android system, tailored for intelligent commercial equipment. It is optimised from interactive experience and actual application for best system performance. Launch private mode to prevent applications from running without the system navigation bar, and block other notifications. The user manual troubleshoots product usage problems. If you face any issues regarding the product itself, kindly refer to the user manual which will provide you quick and direct solutions. Using the remote control function, the technician can remotely help the user with any issues. It is as convenient as operating directly on devices locally. The hardware butler provides clear understanding of the device status at one glance.
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