For years I've heard people recommend https://www.rtings.com https://www.rtings.com for reviews. More recently, people pointed to this page showing which TVs do

For years I've heard people recommend https://www.rtings.com https://www.rtings.com for reviews. More recently, people pointed to this page showing which TVs don't serve ads: https://www.rtings.com/tv/tests/ads-in-smart-tv https://www.rtings.com/tv/tests/ads-in-smart-tv If you want a dumb TV, you can look for commercial models (used for billboards), but it might be lacking basic features like more than one HDMI input or speakers.