Comcast launches preview of Peacock streaming service on Xfinity X1 and Flex April 14, 2020 by admin Tweet Comcast will preview its new streaming service called Peacock on April 15 prior to its national launch on July 15. This is an ad-supported subscription with options to get a premium, ad-free tier. Read more… Neowin Related Posts:New report claims Paramount+ and Peacock streaming…Peacock will raise prices for new users just a few…The Microsoft Theater and Xbox Plaza at LA Live will…NBC says the "largest Internet event ever" occured…You can now watch the first episode of Peacock's…