Have you been neglected? I believe that the vast majority of consumers have encountered this kind of experience when shopping at shopping malls, especially when selecting TV products. Facing an experienced shopping guide, they are always in front of you and introduce various dazzling features. A white person who does not understand TV knowledge, will he feel chest tightness, shortness of breath, nervousness, and then unknowingly smashing his wallet? After buying it home, I found that many functions were not even used at all.
â— Foreign monks can read the foreign brands better than domestic ones?
Some consumers tend to finalize several brands in the mind and choose before choosing, often tangled in buying domestic or foreign brands. It is true that foreign monks are chanting the Scriptures. Yes, many people have blindly admired some foreign or joint venture brands when choosing TV brands. I feel that the product quality of the joint venture brand is just fine, and the foreign brands' televisions are placed high in the living room.
â— The more cores, the stronger the TV performance?
Nowadays, TVs are becoming more and more intelligent and more feature-rich than traditional TVs. They use the Internet, play games, and play local videos in 4K ultra-high-definition video. This places higher demands on the core performance of televisions, and consumers value them more at the time of purchase. at this point. Some businesses often say that their products use eight-core, sixteen-core, twenty-core, or even higher when they introduce TV. Does that mean that the more cores the TV processing performance is, the higher the experience?
â— What HDR, MEMC, you may not need the word MEMC at all. Almost every time the manufacturers talk about it when they introduce TV, this is actually not new technology. The Japanese used it more than a decade ago. In simple terms, MEMC technology is to enhance the smoothness of the picture, and the original frame rate of 30 Hz is processed by the algorithm to 60 Hz or even 120 Hz. Let the chip predict what the next frame of each frame will be, determine the motion trajectory of the dynamic picture, generate a new picture frame, and insert it into the original frame. In the elimination of motion jitter, sports tailing has a certain effect.
Therefore, this feature is actually dispensable when watching TV shows and other programs. Only high-speed sports such as football matches will play a role.
HDR is even more exciting in this year's TV market, as if it had become HDR TV overnight. HDR is simply to improve the contrast between the brightest and darkest pictures on the screen. The black is more pleasing, brighter and brighter, and more layered. Compared with ordinary SDR content, better coverage of color gamut and increased contrast are achieved, achieving better light and dark display effects.
â— 4K TV must buy?
4K TV refers to a television with a resolution of 3840×2160. On a display screen with a unit area, 4K is 4 times that of 1080P pixels, and the screen will bring unprecedented visual impact to the user in brightness and definition. The delicateness of the picture will be qualitatively improved. This is obvious to all. So there is no need to buy 4K TV in the end, this issue has actually been talked about too many times, and I briefly say here.
Written at the end:
To sum up: 1 domestic do not have foreign difference, foreign brand prices are often high 2 screen is not bigger, the better, according to the living room area to choose 3 more core does not mean that the performance is stronger 4HDR, MEMC, may simply not be used 5 currently It's not necessary to buy a 4K TV.
Talking about so much, the author just wanted to take some simple introductions to take everyone out of the misunderstanding on TV shopping, remember not to blindly listen to the merchant's propaganda, often one-sided, exaggerating the introduction of their own television products. To have their own opinions, in the final analysis, it is still "fit". Not the best, only the most suitable.
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, etc. on TV boxes, smart TVs, smart TV software, etc. Answering questions.
Have you been cheated? Secret TV buy five misunderstandings
2016 was a year in which the TV market broke out. New technologies such as 4K, 8K, HDR, quantum dots, OLED, AR, curved surfaces, etc. were added to the products by TV manufacturers. In addition, the advent of Internet TV made TV manufacturers The competition between the two companies has become increasingly fierce. At the same time, the price war has begun to create differentiated brand advantages. What is "world first" and "industry exclusive" has given rise to various kinds of great moves to attract consumers' attention and seize market share. How to choose the dazzling TV products on the market
Does not deny that some new technologies can bring better viewing experience for users, but sometimes businesses often exaggerate and one-sided propaganda, leading consumers to be easily misled, and often spend a lot of money and buy one is not suitable Your own TV. In this article, the author talks to everyone about the major misunderstandings that consumers often encounter during the purchase of TV. In the face of how to choose the dazzling TV products on the market, let's take a look. â— Foreign monks can read the foreign brands better than domestic ones?
Some consumers tend to finalize several brands in the mind and choose before choosing, often tangled in buying domestic or foreign brands. It is true that foreign monks are chanting the Scriptures. Yes, many people have blindly admired some foreign or joint venture brands when choosing TV brands. I feel that the product quality of the joint venture brand is just fine, and the foreign brands' televisions are placed high in the living room.
Domestic brands’ flagship products are no worse than foreign brands in quality and performance, and have even exceeded
The author here does not deny that foreign brands of television products have outstanding performance in image quality and performance, but it is not difficult to find that some foreign or joint venture brands have seized the Chinese people's "cheap is not good," in the product pricing Often too high. We cannot compare the quality of the joint venture's flagship products with the domestic mainstream price products. After all, the price gap is there. In fact, the flagship products of today's domestic brands are no worse than foreign brands in terms of quality and performance, and have even surpassed them. Many domestic brands also have their own commitment in the high-end market, to create their own advanced technology
There is indeed a blind pursuit of "cost-effectiveness" in the domestic TV market, and the emergence of Internet TV has added to the blind competition of manufacturers in price. There are also frequent cases where sales are impacted at ultra-low or even lower cost prices. However, many domestic brands have their own adherence to the high-end market and have created a flagship product with advanced technology and excellent quality. After decades of development, domestic TV makers no longer rely solely on "cost-effective" to occupy the market. Therefore, it is best to purchase according to their own psychological price, Chong Yang can not have. â— Is the TV screen really bigger?
When choosing a TV, many consumers choose large-sized TV products in pursuit of more astounding audio-visual effects. Indeed, the larger the TV screen, the stronger the sense of presence. Larger and clearer pictures can bring immersive and realistic feelings, and large-screen TVs can make the owner more faceful in the living room. In the era when modern people are increasingly seeking a better life entertainment experience, larger-sized television products have become the darling of the market.
When choosing a TV, many consumers choose large-sized TV products in pursuit of more astounding audio-visual effects. Indeed, the larger the TV screen, the stronger the sense of presence. Larger and clearer pictures can bring immersive and realistic feelings, and large-screen TVs can make the owner more faceful in the living room. In the era when modern people are increasingly seeking a better life entertainment experience, larger-sized television products have become the darling of the market.
Select the size of the TV based on the actual area of ​​the living room
Since large-size TVs tend to be more expensive, they usually advise you to buy bigger ones in the store. But not the bigger the screen, the better. Watching an oversized screen at a close distance can cause eye fatigue and even dizziness. Consumers must first consider the actual area of ​​the living room in their home when they choose, generally based on the viewing distance. The mainstream 55-inch TVs on the market currently have a viewing distance of about 3 meters, and 65-inch TVs require a viewing distance of 4 meters. The average family's living area is about 100 square meters, and the choice between 50-65 inches is more appropriate. ◠The more cores, the stronger the TV performance?
Nowadays, TVs are becoming more and more intelligent and more feature-rich than traditional TVs. They use the Internet, play games, and play local videos in 4K ultra-high-definition video. This places higher demands on the core performance of televisions, and consumers value them more at the time of purchase. at this point. Some businesses often say that their products use eight-core, sixteen-core, twenty-core, or even higher when they introduce TV. Does that mean that the more cores the TV processing performance is, the higher the experience?
Some television products simply superimposed cores
In fact, today's TVs are similar to computer products. The main performance is still determined by the CPU (central processing unit) and the overall architecture of the chip. GPUs (graphics processors) render the image quality, but the number of simple superimposed cores has actually not improved. . We know that there are several thousand stream processors on the computer graphics card. According to this algorithm, there are probably thousands of cores on the graphics card. Ordinary users do not have to worry about the number of TV cores at the time of purchase. At present, the mainstream TV products can meet daily use. â— What HDR, MEMC, you may not need the word MEMC at all. Almost every time the manufacturers talk about it when they introduce TV, this is actually not new technology. The Japanese used it more than a decade ago. In simple terms, MEMC technology is to enhance the smoothness of the picture, and the original frame rate of 30 Hz is processed by the algorithm to 60 Hz or even 120 Hz. Let the chip predict what the next frame of each frame will be, determine the motion trajectory of the dynamic picture, generate a new picture frame, and insert it into the original frame. In the elimination of motion jitter, sports tailing has a certain effect.
MEMC technology eliminates motion jitter, and sports tailing has a certain effect
This technique also has its own drawbacks. MEMC is implemented through a specific interpolation frame algorithm, which itself causes the edges of the moving image to be not clear enough. When the trajectory of the moving object in the picture cannot be judged, this technique may fail, and it cannot compensate for the images in various scenes. And forcing the low-frequency video to 60Hz, the image quality will not be very good. Therefore, this feature is actually dispensable when watching TV shows and other programs. Only high-speed sports such as football matches will play a role.
HDR is even more exciting in this year's TV market, as if it had become HDR TV overnight. HDR is simply to improve the contrast between the brightest and darkest pictures on the screen. The black is more pleasing, brighter and brighter, and more layered. Compared with ordinary SDR content, better coverage of color gamut and increased contrast are achieved, achieving better light and dark display effects.
The poor control of HDR technology will make the effect worse
We know that HDR is a video format, so the real HDR video has special equipment and technical requirements in the process of shooting, recording, transmission, and decoding. The actual HDR video is very few in the current, most is the store The show player played the film source. At present, many products on the market that call themselves HDR TVs generally use chips for algorithm analysis and convert SDRs to HDR formats. There will be some improvement in the quality of the picture, but if you don’t control it well, it will make the picture even worse. ◠4K TV must buy?
4K TV refers to a television with a resolution of 3840×2160. On a display screen with a unit area, 4K is 4 times that of 1080P pixels, and the screen will bring unprecedented visual impact to the user in brightness and definition. The delicateness of the picture will be qualitatively improved. This is obvious to all. So there is no need to buy 4K TV in the end, this issue has actually been talked about too many times, and I briefly say here.
4K source is very poor, most of them are 4K samples in the display machine
Ultimately nothing more than the source and the speed of the network, the first 4K film source is pitiful, home HDTV channel is up to 720P HD picture quality. Some of the 4K quality videos posted on the Internet can be ignored, and they do not achieve the desired results. If you want to know more, click "1080p and lose to 720p! "Differences in resolution quality measurement" for continued reading. 4K video broadband requirements
The optimal frame rate for viewing 4K set by the ITU ITU is 120 Hz, and the minimum color coding is 10-bit, otherwise, it cannot be regarded as a true 4K. Whether it is fixed network or wireless, it can not meet the requirements of 4K. The 4K, 10-bit color depth that satisfies the 60Hz frame rate requires more than 50M of access bandwidth. The minimum standard 4K 30 frames, the network bandwidth is also the lowest 30M, otherwise it is difficult to guarantee the stability and clarity of viewing. Therefore, 4K TV is not necessary at present. Of course, TV is not a FMCG product. The price of 4K TV in the market is very close to the people. We believe that 4K sources will become popular in the future. Written at the end:
To sum up: 1 domestic do not have foreign difference, foreign brand prices are often high 2 screen is not bigger, the better, according to the living room area to choose 3 more core does not mean that the performance is stronger 4HDR, MEMC, may simply not be used 5 currently It's not necessary to buy a 4K TV.
Talking about so much, the author just wanted to take some simple introductions to take everyone out of the misunderstanding on TV shopping, remember not to blindly listen to the merchant's propaganda, often one-sided, exaggerating the introduction of their own television products. To have their own opinions, in the final analysis, it is still "fit". Not the best, only the most suitable.
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, etc. on TV boxes, smart TVs, smart TV software, etc. Answering questions.
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