A:Answer Hi RY! Our RU8000 is a 2019 model, whereas our TU8000 is a brand new 2020 model. Our TU8000 gains new features such as Ambient Mode, built-in Voice Assistants (Amazon Alexa, Bixby, Google Assistant) with a Voice button on the OneRemote, and our new Crystal Display and Crystal UHD Processor, which brings stunning clarity to everything you already watch. Movies and shows from your cable box, video streaming apps, Blu-ray/DVD player, and video games are all displayed in 4K resolution. It also powerfully upscales 4K content to ensure that you always get lifelike 4K resolution, no matter the source. ^Gina