When users buy TVs, many consumers are not sure what the terms 4K and HDR are about TVs? Is 4KHDR combination standard on TV now? Do I need to replace my 4K TV without HDR? Today, the editor will answer one by one and make a reference for you to choose. With the rapid development of the television industry, various imaging technologies and production processes are full of black technology. Even almost just learned a new technology for TV, and then the next day there are newer technologies applied to the TV. I still remember that the previous iteration of TV was generally 5-7 years or even longer, but now in a big era of technology, the iteration of TV becomes 2-3 years. Of course, the speed of the iteration doubled is not only an individual reason for the TV industry, but the equipment or needs of the entire environment are forcing manufacturers to progress. So for consumers, looking at the ever-changing new TV technology, most of them are definitely unable to respond. The two most frequently used terms for TV sets are 4K and HDR, and these are the two most important technologies for TV sets. So today we will take a look at what they are. What is 4K? 4K is an abbreviation of 4096x2160 resolution, which belongs to ultra high definition resolution. In other words, the audience can clearly see more details. More specifically, if it is understood that most people use 1080p at home, the actual display content of 4K is four times that of 1080p. Since the birth of 4K, I have heard a term called UHD. Many consumers are confused when buying, and often get stuck between the two. UHD standard 3840 * 2160, etc., the resolution is slightly less than 4K, but they all belong to the category of 4K resolution. The full name of HDR is High-Dynamic Range, which means high dynamic range image in Chinese, which is compared with ordinary image, can provide more dynamic range and image details, and can better reflect the visual effect in the real environment. A simple understanding can be: the bright places in the image are brighter, and the dark places are darker, which can make people's eyes look closer to the actual imaging. 1080P resolution is already the entry standard for ordinary computer monitors. As one of the most important home appliances in the family, TV sets are necessary from the size point of view to require sufficient clarity. First of all, the 4K resolution can ensure clear details when you watch TV or other entertainment projects at home. This is the main premise of watching TV. Otherwise, if there is no minimum requirement for TV, it is really recommended to look at the computer display or even mobile phone. The screen is better. In the current general environment, when 4K is basically the starting standard for home TVs, the introduction of HDR technology is even more powerful. Letting you lie on the sofa and watch a 4K HDR quality TV is a visual enjoyment, allowing you to temporarily relax and immerse yourself in the scene inside the TV. In the pace of development, TVs have 4K first and then HDR. No matter from a thousand or tens of thousands of TVs, these two are already the standard match of TVs in 2017. Do I need to replace my 4K TV without HDR? Of course, some friends will change the TV when 4K has just become popular, but after a while, it will start to popularize HDR technology, which makes a group of 4K early adopters feel very embarrassed. Just for one more HDR function, is it worth buying and selling? The author thinks that friends who own 4K TVs without HDR technology can slow down. After all, TV iteration times are so fast now. If it is not cost-effective to change one TV with another function, it is recommended to maintain a wait-and-see attitude. It is not too late to change the TV set until the next generation has updated and more comprehensive technical coverage. Besides, 4K HDR viewing enjoyment requires corresponding content support, and it is not simply to watch the TV to get amazing picture quality level, so under certain viewing cost environment, it is not very recommended to change the TV set solely for HDR function . 4K and HDR are an improvement to the properties of TV sets, which is urged by the general trend. Perhaps there will be more clear and delicate resolutions in the future, or more realistic color management. And the two combinations can logically be maintained for a period of time. After all, TV manufacturers only use them as functional upgrades. There are more exclusive imaging technology disputes between manufacturers and the like, but 4KHDR is one. The foundation, no matter how manufacturers break through, is based on both. Therefore, 4KHDR TV will not be outdated in the short term, and it can even fight for a few more years. As for the gimmicks of various display technologies of manufacturers, they are purchased according to consumers' personal preferences, and 4KHDR combination is a new era definition TV standards. Electric Fryer No Oil,Best Electric Air Fryer,Commercial Electric Fryer,Electric Fryer Without Oil Ningbo ATAP Electric Appliance Co.,Ltd , https://www.atap-airfryer.com