@andymoose I don’t think there are, but I could be wrong.
I was shocked monitoring all the traffic from my TCL TV when I got it years ago. In the end I changed my wifi password and unplugged Ethernet. Just have the AppleTV connected to it.
I recently needed to get a small TV for my wife’s aunt. Ended up with a Samsung but even that was a PITA to setup. It just assumes you will give it internet access and makes it difficult not to.