lkat17171, when utilizing a standalone Amazon Alexa device with your TV, you can change channels, swap input selections, and launch partner apps. When stepping up to the TU8000, you will gain built-in Voice Assistant capabilities with a wider command list, such as weather, news, music control, and more. Check out the TU8000 here: https://www.bestbuy.com/site/samsung-50-class-8-series-4k-uhd-tv-smart-led-with-hdr/6401436.p?skuId=6401436 ^Gina