The two Fire Sticks also differ on what audio outputs they support.
Meanwhile, a 4K Fire Stick can support up to – you guessed it – 4K UHD HDR at 60 fps. When it comes to the supported video resolutions, a regular Fire Stick is limited to a maximum of 1080 pixels at 60 fps. There are five main differences between a 4K Fire Stick and a regular Fire Stick: their supported video output, supported audio output, computing components, size, and warranty. What Is the Difference between a 4K Fire Stick and a Regular Fire Stick? Why Isn’t My 4K Fire Stick Working on a Non 4K TV?.How Do I Use a 4K Fire Stick on a Non 4K TV?.What Are the Amazon 4K Fire TV Stick Requirements?.Does the Amazon 4K Fire TV Stick Work on Any TV?.Can I Use a 4K Fire Stick on an Older TV?.Will a 4K Fire Stick Work on a 720p TV?.Can You Use a 4K Fire Stick on a Non 4K TV?.Is the 4K Fire TV Stick Faster than the Regular Fire TV Stick?.