A:AnswerMoister is the only detriment from cold to hot or hot to cold. Wasps, spiders, and dirt dobbers building nests inside the unit will cause problems. Not to mention mice and other critters.
A:AnswerDon't know how picky you are but the picture is better especially in a room with a lot of light from what I can tell. depends on budget i guess
A:AnswerHi, I am not expert. Just telling what I know. In Philippines, I think you can use this with 220v ac to 110v ac Voltage converter and Plug adapter.
Both Philippines and USA uses NTSC VIDEO format. So you will not need video converter.
A:AnswerJordanJay - The QN90B TV has a built-in App Store, allowing you to choose from and download hundreds of apps such as discovery+, Showtime, HBO Max, Disney+ and many more. We are continuously adding more premium content and new services to our Smart TV platform. It also comes with Samsung TV Plus which offers hundreds of free channels of news, sports, movies, and much more.
~ Samsung Specialist
A:AnswerHi Joseph - The QN90B is a 2022 Samsung TV. For more information on installation services, please contact your local Best Buy or visit: https://www.bestbuy.com/site/tv-home-theater-services/tv-mounting-packages/pcmcat748300648009.c?id=pcmcat748300648009#1
~ Samsung Specialist