When comparing Kodibuntu vs Fire OS, the Slant community recommends Kodibuntu for most people. In the question“What are the best operating systems for a Home Theatre PC?” Kodibuntu is ranked 1st while Fire OS is ranked 16th. The most important reason people chose Kodibuntu is:
Both Kodi and Ubuntu are free and open source.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Open source
Both Kodi and Ubuntu are free and open source.
Pro Updates can be run remotely
Using a Linux distro (not only Ubuntu) with Kodi allows you to run system and software updates remotely through SSH. Not only that, it's also very easy to update the system because only a couple of commands are needed.
Pro Sideloading
Since it is based on Android you can sideload any Android app.
Pro Cheap devices
Amazon FireTV devices are cheap and have often a discount.
Cons
Con Sub-par graphic drivers support
Support for graphic drivers is not the best. For example, if you want to do any gaming on Kodibuntu you need an Nvidia card and install the proprietary drivers. Though for Kodi alone the Open Source drivers are good enough.
Con Ads
There are plenty of ads for Amazon Prime or products.
Con Amazon account
Needs an Amazon account.
Con Focuses on Amazon content
The main purpose of the stick is to provide a portal to Amazon's various online services.
Con Proprietary
The UI is proprietary software.