A:Answer YES, AS LONG AS YOUR ROKU TV HAS AN HDMI INPUT AVAILABLE, YOU CAN EASILY PLUG THE FIRE STICK INTO YOUR TV, SWITCH THE INPUT, AND IT SHOULD WORK PERFECTLY. If your Roku TV is a 4K TV, I would suggest checking out the Amazon Fire Stick 4K, as it features a 4K with Dolby Vision and HDR, as well as Dolby Atmos sound.