OpenThos Android OS
OpenThos is the Android-based operating system which can provide a full-fledged Android X86 experience on PC with additional apps and functions. It is based on free and open-source (Foss) Android OS called Android-X86, although the base of both PC Android operating systems is same, look and feel is quite different. The OpenThos looks very professional with Windows 10 like interfaces such as Taskbar, My computer icon and right side notification panel.
Know more about it: How to install OpenThos and Review
PrimeOS
PrimeOS Android project for PC 32 and 64 bit
PrimeOS is an Android-based OS for Laptop/PC. It is also based on opensource Android x86 project. It enables you to experience Android with a complete desktop interface. PrimeOS supports the whole Android application ecosystem with the multiwindow feature.
PrimeOS is also equipped with a key mapping tool which lets you set Android games controls to keyboard/mouse. Now play any Android game on any PC and make the highest score ever. It can converts your PC into an Android Machine with a much better experience than an emulator.
The System Requirements for PrimeOS are: It supports a wide range of Intel/AMD based processors both 32-bit & 64-bit instruction system and UEFI & Legacy boot too. The minimum RAM it needs is 2GB and Storage is minimum 6GB.