Tizen is an operating system based on the Linux kernel and the GNU C Library implementing the Linux API. It works on a wide range of devices, including smartphones, tablets, in-vehicle infotainment devices, smart TVs, PCs, smart cameras, wearable computing (smartwatches), Blu-ray players, printers and smart home appliances. Developed by Linux Foundation
License: Open Source
Tizen OS is a lightweight and efficient operating system primarily designed for Samsung devices and IoT applications, while Ubuntu Phone offers a more customizable and open-source experience with a focus on privacy and security. However, both platforms face challenges in app availability and ecosystem support.