There is so much content in the article that I have read about 4kTV, which is located at What Is 4K TV - Resolution, Price and Ultra HD Content - Tom's Guide. To sum it up , 4kTVs have become popular due to their size and picture quality. Some of these televisions come in sizes up to 85 inches. 85 inches is an huge size for a TV. Even though I wouldn't mind a size TV that big as far as fascination goes. But honestly there is no need for a TV that big, but pride of saying you was able to purchase one. The format of the television is 4096x2160 pixels. The detail on the 4k is outstanding. Last year a Sony's television came out that sized at 84-inches. Which cost a large lump sum of $25,000.00. This is ridiculous. So many things can be purchased with $25,000, that are more important than a 84 - inch television. A 49-inch Sony TV will be $2,000, the 79 inch $9,000. The United States does not have the proper broadcasting that will be able to service the 4k/HUD. Apple TV and Roku does not connect to this type of television.