The old driver took you to fly! TV products purchase rollover guide

The current electronic product market can be described as a mixed bag, not only in product categories, but also in the product lines of various brand manufacturers, from high-end high-price to low-end, low-price, product lines are also unusually noisy, which also leads to inaccurate positioning of products. Manufacturers also often emit smoke bombs to mislead users and make purchases. With the rise of the current Internet agents, when we purchase electronic products online, we cannot rely on the actual products to experience them. We rely only on the words on the publicity page. Causes users to be misled by vendor's advocacy language.

The old driver took you to fly! TV products purchase rollover guide
At present, China's domestic television product line also has this kind of situation. Even if it is like a professional in the industry, it is often used by the manufacturer's propaganda term, and I do not know what to do, not to mention consumers who have little knowledge of the nature of the product. Today, the author will analyze the three main selling points of TV now. I believe we can have a new understanding of the purchase of television products.

Through a simple survey of various websites and stores, it is not difficult for us to analyze the concerns of consumers in the purchase of television products, which are mainly divided into three parts.

1: Nowadays, TV products are usually based on smart devices under the Android platform. Therefore, whether a TV can work smoothly depends on whether the hardware of this TV is powerful. (Mistakenly, consumers often think that the more cores a smart device has, the stronger its performance will be. This theory is still somewhat controversial in the industry.)

Android platform that can only be widely used by devices
2: Because of the prevalence of curved TVs, now our consumers think that curved TVs are high-end. (Misunderstanding: In reality, curved TV may give consumers a refreshing viewing experience, but whether this screen form is really suitable for use in a family living room is actually controversial in the industry.)

Controversial surface TV
3: More high-end users will see whether their products have HDR, high color gamut, and a series of functions that can enhance their TV display capabilities when they choose TV.

Color gamut
Today's consumers generally believe that the richer the color gamut of a TV product is, the better it is. Nowadays, TV manufacturers are also making great efforts in the color gamut performance of TV products. A lot of high-end products are under the sRGB color gamut standard. The numerical value has reached more than 100%. The consequence of this is that television products have become very prominent in color performance. The overall display color is very bright, and some have been seriously inaccurate, but have to admit that this will indeed be more eye-pleasing .

Is multicore high performance really the case?

Eight-core or even ten-core mobile processors can handle almost any application challenge, but why do most of the current mainstream mobile chips still use quad-core or dual-core designs? At least from a logical point of view, the more processor cores, the more powerful the performance of the device, but this is just our traditional concept.

Chip core layout
First, we selected some of the more common tasks, including editing information in Hangouts, refreshing websites, opening webcams, installing apps in the Google Play Store, playing games, and more. The goal of the test is simple. The more core the better, or the higher the core frequency, the better. Like many eight-core processors, the built-in Cortex-A57 core is responsible for those tasks that require more, while the Cortex-A53 is responsible for more common tasks.

We first tested several different scenarios. From the conclusion of the picture, we can now see that the more processor cores, the better the device performance, especially the distribution of power and load. We see that quad-core processors are more efficient than dual-core, and that two separate core groups perform better than a larger core. Although in most scenarios, the four cores can already be good enough to handle the daily tasks of Android devices, in some cases, the advantages of the eight cores can be further reflected, especially when browsing the web and installing applications.

Through testing, more processors with more cores are more efficient
Therefore, we can see that the eight-core configuration claimed by many processor vendors and device manufacturers is not just a gimmick. It has already demonstrated its advantages in testing. Android devices can make better use of the advantages of multi-core, but this is based on the premise of a single-core high performance multi-core processor. If the single-core processing data throughput is insufficient, the device will be very obvious Caton Phenomenon, but as far as the current test results are concerned, the performance of multi-core processors is indeed stronger than that of large-core single-core processors.

Generally speaking, the chips used in our current television products can be divided into two parts, one is the CPU core, which is responsible for data processing and application running, and the other is that the GPU core is mainly responsible for image processing, which is what we usually say. The graphics processor, now some manufacturers mislead consumers with their usual trick is to add the core number of CPU and GPU in the promotion, let consumers mistakenly think that this TV's processing performance is strong, so we pay attention when we buy TV. When it comes to the core parameters of the TV, it is absolutely necessary to find out the number of CPU cores and the number of GPU cores in the TV. Don't be misled by the vendor's “black words” and it is the best policy.

The more "qu" the higher end? Curved screen misunderstanding

"Surface" television can really be too hot in the television field of the past two years, and it is already at a point where you have to pay attention to it. From last year's announcement of new television products, it can be seen that basically every brand, including the hot Internet TV brands, has launched curved TV products, as if the manufacturers do not bend the TV, you are embarrassed to call it "High-end products. But is the Surface TV really suitable for use? Let's go down and talk.

Curved TVs are not for everyone
Regardless of whether it is online or offline, manufacturers often attract consumers by “super immersive experience” and “more consistent with human eye viewing habits” when promoting curved TVs. At this point, manufacturers do not have "flicker" users. First of all, from a comparatively scientific point of view, the curved surface television can stimulate the human eye rod cells to expand the viewing angle of the picture, and thus can obtain a stronger sense of immersion than the flat television. At the same time, the curved screen design on both sides of the curved TV screen makes the visual image range wider, and therefore has similar audio and video effects to the large-sized television.

But is curved TV really flawless? Of course not. Further advanced technology also has its shortcomings, and even more advanced technology will have drawbacks, as does curved surface television.

From the perspective of the screen, many people think that LCD panels don't work well with curved TVs. This misconception is caused by the liquid crystal alignment methods that are not suitable for curved TVs. Some people may have misunderstood that the LCD screen is forced to fold into a curved surface form by physical force, so there will be technical limitations, such as the screen light or backlight uneven, in fact, these issues are not absolutely related to the use of LCD panels, Instead, the alignment of the liquid crystals should be confirmed such as VA (vertically aligned liquid crystals) and non-VA (horizontally aligned liquid crystals).

VA and Non-VA Liquid Crystal Molecular Arrangement
In fact, for curved TV, more needs to be considered is personal needs. If you are a movie enthusiast and you really like to watch movies and you want to enhance your viewing experience, then curved TV is a good choice. If you are an ordinary user, for the audio and video is not so "extreme" requirements, flat-panel TVs can absolutely meet your conditions. Moreover, judging from the current television development situation, it may take some time for curved TVs to completely replace flat-panel TVs in a short period of time.
Is the definition of color gamut really wider?

We usually have many names for color space, I believe you have seen it in different places. In the color gamut, you can define it as a standard, which can be regarded as a hard indicator. However, such a hard indicator is not simply higher and better. Now many consumers misinterpret the meaning of the color gamut. Color gamut is not simply a standard, it is a collective term for many standards.

Multiple color gamut standards
We can see in many places, the three letters of RGB, then what is RGB? R is Red Red, G is Green Green, and B is Blue Blue. We can see that the above figure can be abbreviated For the color gamut diagram, RGB represents the three colors in the corner. This map evolved from the spectrum. The area in the middle is the visible light range of the human eye, and the color gamut is a general term for this range.

Comparison between sRGB color standard and D65 color standard
Due to the bottleneck of current technology, current display devices cannot completely cover all our visible light color ranges, so there are various color gamut standards. For example, sRGB is a color accuracy defined by manufacturers such as Microsoft and Hewlett-Packard. The color gamut standard provides a standard way to define colors so that various computer peripherals and applications such as display, print, and scan have a common language for color.

There are color differences even with monitors of the same brand.
When color becomes an important part of critical information, the role of color becomes even more negligible. For example: When you buy clothes on Taobao, you need to have a true, accurate color reproduction, and can not have color. sRGB eliminates the difference in color reproduction of different display systems.

LCD color difference comparison
The RGB color between different display devices naturally changes, so that after different display devices, the colors cannot be correctly reproduced. Today, with computer-centric demonstration devices becoming more and more critical tools for market development, correct image and color reproduction has become more important than ever. Now that the sRGB standard is in place, users can ensure that they get relatively uniform colors regardless of their viewing on a variety of display devices.

We use sRGB as an example, just because this color gamut is very popular and is currently an indicator of the color standard of a display device, but the coverage of sRGB on the overall color gamut map is not like the area of ​​some other standard. As large as it is, it is just a color gamut standard that is now recognized by everyone as an accurate method to restore the true color of objects.

TV products need more gorgeous colors brought by high color gamut display
In summary, the gamut values ​​in the TV and monitor products we are talking about now are measured according to one of the above criteria. For example, the color gamut of a product is 105% coverage of sRGB, which is roughly the same as this. The color gamut of the product is 5% larger than the sRGB standard in the color gamut of the sRGB standard color gamut.

A thousand words, just to help you in the purchase, more clearly know what products are really suitable for themselves, television is ultimately our family's "big" electronic products, consumers should be more in price, function, appearance, After many careful checks and balances, they are cautious to purchase. After all, the function of spending their own money is not a natural waste of money.

Smart TV/box information can focus on smart TV information network sofa butler (http://), China's influential TV box and smart TV website, providing information, communication, TV boxes, smart TVs, smart TV software, etc. Answering questions.

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FAQ

Q1. What is the MOQ?
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