Now when it comes to TVs, everyone’s first impression is 4K ultra-thin TVs . When we actually bought TVs, we discovered the concept of ultra-high-definition TVs. Are 4K TVs really as ubiquitous as advertised? How to buy a real 4K ultra-thin TV?

1. Whether it is a 4K ultra-high-definition display

A 4K ultra-thin TV requires a professional 4K screen with a resolution of 3840*2160 and a pixel count of 8,294,400. A TV with lower parameters must be a fake 4K TV.

2. Whether it is a 4K decoding chip

Some TVs only have a 4K screen, but if there is no corresponding 4K decoder chip, then this TV is not a real 4K ultra-thin TV . Users need to watch real 4K video, that is, to ensure the 4K image quality of the movie source, transmission and display process, the image quality of 4K video has been improved, so the requirements for the TV processor become higher, and the TV needs to be equipped with professional 4K decoder chip to ensure ultra-high definition video.

3. Whether there are transmission ports above HDMI2.0 and USB3.0

Because 4K sources have a huge amount of information compared with ordinary sources, this also puts forward new requirements for transmission. Compared with HDMI1.0 and USB2.0, versions above HDMI2.0 and USB3.0 can transmit 4K at high speed source, to ensure smoothness when users watch 4K ultra-thin TVs.

4. Whether it has 2K to 4K image quality technology

Generally speaking, high-end 4K ultra-thin TVs have image quality compensation such as AI image quality technology, motion compensation technology, and HDR technology that can identify image scenes in real time, intelligently adjust image dynamic parameters for different scenes, and achieve image quality optimization. Technology, using image quality technology, can further improve the video picture.

5. Whether it has obtained the 4K ultra-thin TV quality white paper certification

As major TV manufacturers have invested in the 4K ultra-thin TV market, in order to ensure that consumers have the correct reference when choosing a TV, the China Electronics Standardization Institute has carried out quality certification for 4K TVs. Hisense TV, Skyworth TV, Skyworth TV, Konka TV, Samsung TV and other brands of TV product models have passed the 4K certification. You can refer to the 4K TV Quality White Paper when choosing a TV.