Domingo78, the TU7000 Works With Alexa, as long as you have a standalone device. It is limited to commands such as changing channels, swapping input selections and launching partner apps. When stepping up to the TU8000, you will gain the built-in Voice Assistant capabilities (Amazon Alexa, Bixby, Google Assistant) with a much wider list of commands. Check out the TU8000 at Best Buy: https://www.bestbuy.com/site/samsung-55-class-8-series-4k-uhd-tv-smart-led-with-hdr/6401746.p?skuId=6401746 ^Gina