A:AnswerNot thru the TVs speakers but yes has earc hdmi 2.1 and a couple of the built in apps have Atmos working Netflix and Vudu still waiting on update for Disney+
A:AnswerHello Bob,
This TV uses our SmartCast Platform which offers a host of built in apps, as well as support for Google's Chromecast, Apple's AirPlay 2, and voice support for SIRI, Google Home, and Alexa. You will be able to cast Sling TV using Chromecast or Apple AirPlay from your phone or mobile device.