A:AnswerI think the issues with burn in are for people that have nothing better to do than spend countless hours playing a certain video game or leaving the tv on when they are not there and just let an image sit. I have never had a problem with burn in on any tv i have ever owned. I like the Oled Sony tv. It works for me with an incredible picture and has a lot of adjustability.
A:AnswerWe tend to use the cable remote the majority of the time, However if you want to access the apps on the tv itself, you will have to use the Sony remote.
A:AnswerThat app is not on the google play store for download but depending on your phone you may be able to cast the xfinity app to your tv sense it has google chrome cast built in. I do this with videos and YouTube and such. I don't have Xfinity to try it out for you but thats where I would start, Hope this helps.
A:AnswerAn OLED stands for organic LED, which basically differs in the way it emits light. An LED TV can sometimes be brighter but an OLED will have much more vibrant colors, darker blacks, and much better contrast when a light color and dark color are next to each other.