ALEXA BUILT-IN: Ask more from your TV. Just ask Alexa to open apps, change the channel, search for movies and shows , play music, control your smart home devices and more. To talk to Alexa, press and hold the mic button on your remote. If you have hands-free enabled just say, “Alexa” and ask a question.
https://www.amazon.com/SAMSUNG-55-inch-Class-QLED-Built/dp/B084RNXHZ6

