A:AnswerVictor,
No they are not. But adding a Roku or Firestick will only cost $40 or less. Pretty small extra cost compared to the price of the TV. Power draws from USB port and everything is in a water-tight sealed space on the back. Netflix and Prime are additional paid services on any TV.
A:AnswerWall plate is 19.37 wide by 9.15" in height Vertical rails to attach the TV to the wall plate are 12.81 " in height
https://cdn.shopify.com/s/files/1/0508/3732/3934/files/User_Guide_Included_Tilt_Mount.pdf?v=1612474118
A:AnswerYes please see the link for the ceiling mount https://docs.peerless-av.com/SELL%20SHEET-LIT0640-1-1.1-1.PDF
4 different drop down column lengths are available
A:AnswerThis product is designed to be installed on wood stud, solid concrete or cinder block walls. Hardware is
included for wood stud, solid concrete and cinder block installation.
A:AnswerPlease call 800-865-2112 to speak to our Peer Tech Pro team between the hours of 7 am CST to 7 pm CST. We would like to help trouble shoot any possible display issues.