How to distinguish true and false 4K TV? Do not look at "advertisement"

The traditional off-season of the TV industry has arrived again. People finally have time to stop and carefully examine the next 4K TV, because the verbal battle of “true and false 4K” has risen again. Both sides still use Samsung’s RGB 4K screen and LGD as the headline. The RGBW 4K screen launched a tearing battle, and the biggest controversy was whether the physical resolution of the 4K TV reached 3840×2160.

In response, many media have also participated in this war, driven by their respective interests. Various technologies, parameters, and expert statements have been made in sequence, but they have not yet reached a conclusion. How to distinguish true and false 4K TVs?

4K TV picture quality

How to distinguish true and false 4K TV? Do not look at "advertisement"

1, buy the biggest power of 4K TV is to make the picture to see more clearly, in this regard regardless of RGBW 4K screen or RGB 4K screen, can play a role contributed. All of them have increased the 1080 TV line to the 2160 line, especially when watching TV screens at close range, as well as instant playback of 1080 sources.

Since both can achieve the unity of purpose, then from the "efficacy" point of view, the difference between the two is not significant, to fight to compete is nothing more than want to earn a "Queen" seat, but do not forget to really give birth to "prince" It is the winner. Whether the follow-up products are abundant or whether they have enough competitiveness is the real success or failure.

It is said now, to the store you let users to identify who is RGBW 4K screen, who is RGB 4K screen, it is estimated that no one can tell, because they are very clear, and on the two sides of the market, half a catty on eight two .

2, buy 4K TV can really see 4K video? This is also the most urgent need for many users who purchase 4K TVs. However, this requirement seems to be ultimately decided on whether it is RGBW 4K screen or RGB 4K screen, so to choose the real 4K TV, not only select the screen.

How can I see 4K movies? What are the conditions?

First, 4K TV interface support. Must have USB3.0, HDMI1.4 and higher speed transmission port. Because the amount of 4K source information is very large (the size of the uncompressed version is 3.5TB in 18 minutes, with an average of 194GB per minute), only the USB3.0 high-speed transmission interface and the high-speed port of HDMI1.4 or higher can quickly transfer 4K information sources. And through the TV to achieve smooth playback.

Second, 4K content can be seen. Many smart TV's movie and TV clients provide online viewing of 4K videos. According to the results of the author's pilot broadcast, the 100M bandwidth cannot be smoothly driven. If it is to provide a 4K video download, it can meet some needs. The premise is that you need to connect a hard disk that has passed 100G.



Third, 4K TV itself also needs to support 4K decoding. As the 4K source quality is multiplied, the processor requirements are even higher. Four-core processors and 4K decoder chips can be used to ensure ultra-high-definition signal input, decoding, and display. , Really realize the complete display of ultra-high-definition picture.

Fourth, mature 2K to 4K technology. Up to now, the entire industry has very few 4K sources, and almost all of them are only a few minutes of video, 2K to 4K technology can effectively boost 1080P Full HD signal to 4K realm, although the quality is compared with the real 4K TV. There is a certain gap, but it is more natural and full than 1080P.

Can see a clear 4K picture, and 4K content can be seen, this is the user's most desired 4K TV, as for other concepts of contention, who love to say let it go.

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