Amazon Vega OS Fire TV: All Future Sticks Will Run on Vega

Starting with Fire TV Stick 4K Select, all future Fire TV Sticks will run on Vega. This marks a significant shift for Amazon’s streaming devices. Previously, the Fire TV lineup operated on Fire OS, which was based on Android. Now, with Vega OS—built directly on Linux—Amazon aims to streamline its user experience.

Currently, around 3,000 apps are available for devices running Vega OS. In contrast, Android-based Fire TV sticks boast approximately 40,000 apps. This represents a stark reduction in the variety of applications available to users. Amazon is addressing this gap by streaming some Android-based Fire OS apps in the cloud on Vega OS devices.

Vega OS does not support sideloading of apps—meaning users cannot manually install apps outside of Amazon’s App Store. “You cannot do that on the Select or forthcoming HD Fire TV Sticks – or any other future models,” an Amazon representative stated. This restriction may limit user flexibility compared to previous generations.

The first device to feature this new operating system was the Fire TV Stick 4K Select, launched in October 2025. Following that, the new Fire TV Stick HD was released in April 2026 and also runs on Vega OS. This model has been designed to be 30% slimmer and more than 30% faster than its predecessor. Such enhancements suggest a focus on improved performance and user experience.

Despite these upgrades, there are notable limitations with Vega OS. It does not support Dolby Vision or Dolby Atmos audio formats—features that have become standard in many competing streaming devices. This could deter audiophiles and videophiles who prioritize high-quality sound and visuals.

Amazon’s developer site confirmed that all future Fire TV Sticks will run on Vega. The company has been developing this operating system for years, initially testing it on Echo Show smart displays before extending it to their streaming lineup. This gradual rollout indicates a strategic approach to ensure stability and performance before full implementation.

As of now, details remain unconfirmed regarding further enhancements or additional features expected in upcoming models. However, it is clear that Amazon is committed to evolving its streaming technology landscape with Vega OS at the forefront.