With the world switching to HDTVs, people thought of it to be the ultimate display. However, people were taken in for a visual delight in 2014 with the introduction of 4K TV. In a 4K TV, the pixels displayed are four times that of a HDTV, enabling you to enjoy the finest detail in your content. There are various service providers who broadcast content in 4K and also, several videos can be watched on YouTube in 4K resolution. A 4K TV has a resolution of 4096×2160 pixels, letting you view images and videos with clarity even in the minutest detail.
Although not much content is available in 4K, many of the broadcasters are now considering to introduce 4K, as it is getting popular and growing day by day. Thus, 4K streaming would be a reality within a year or two. The details are more than fine and due to the high pixel density, 4K TVs come in larger sizes as they need adequate physical space to display such high number of pixels. The 4K series start from 55 inches and go all the way up till 110 inches. It is up to your convenience and the size of the room that you select the best suited-size for you.