2015 has entered the countdown stage. The New Year's Day and the Spring Festival will come one after another. Each video channel and video website will have a corresponding celebration party. The New Year's Eve concerts, the New Year's party and the Spring Festival Gala are overwhelming. New Year's time to put down the mobile phone, turn off the computer, spend more time with family watching TV to enjoy the family's taste more home, so the premise is - you need a TV, preferably a high-quality TV.
Nowadays, all kinds of new television products are changing with each passing day, making people dazzled. How many eye-catching people face the introduction of various television parameters? What kinds of concepts such as 4K, OLED, and curved surface emerge in an endless stream, and the election of TV suddenly becomes troublesome. Therefore, with these doubtful friends, I hope this article will solve your problem well.
4K? Must be good!
If you still have 4K (3840 × 2160 pixel resolution) still unnecessarily last year, this year is not to be entangled! Last year, 4K has not yet been fully popularized, and the cost is relatively low cost, so face it 4K Many consumers will hesitate. At the same time, as far as television signals are concerned, most of them are not even super-clear, let alone 4K. In the real sense, the 4K resources are extremely scarce. In contrast, it is not wise to spend heavy money on 4K.
However, it was only last year. In 2015, 4K was universally available as expected, and it has undoubtedly become the mainstream configuration. The 43-inch 4K smart TV has already exceeded the price of 2,000 yuan. The price is no longer a problem. 4K and non-4K TVs have not been able to open up the gap. Why not choose high allocation in this case? Secondly, TV content creation is one-off, and we can't expect the previous works to reach the 4K level, but the 4K resources will continue to increase from now on. TVs of various brands have also adopted the image processing engine, adding clarity to the optimization of non-4K resources, and 4K is no longer as in the past.
Another point worth mentioning is the "True and False 4K" problem that was commonly discussed before. True and False 4K is just a topic for manufacturers to talk about each other. RGB 4K and RGBW 4K (Fake 4K in public opinion) are all in line with 4K Ultra HD display standards. The 4K standard is not only a standard for resolution, but also includes a determination of a plurality of indexes such as a redisplay ratio, a horizontal color viewing angle, a horizontal luminance viewing angle, a brightness, a contrast ratio, a brightness uniformity, and a color gamut coverage ratio. Just the difference in display technology, how come the "true or false"? Whether it is RGB or RGBW, as long as it can provide excellent picture quality, a sufficient amount of 4K sources, so that consumers enjoy a real 4K experience, and the price is fair, that is, the people like it. What exactly is the display method is not important. Therefore, we do not have to worry about the problem of true and false 4K, and we can rely on our own experience to be the most reliable.
How to choose the size?
The choice of size is also a very important issue in the selection of television. Of course, TV is the bigger the better, but you have to consider the placement, size of space, and viewing distance.
What is the best viewing distance for a 4K TV? Usually the best viewing distance for a 50-inch screen 4K TV is about 1-1.5 meters, which allows a smaller indoor space to accommodate large-screen TVs larger than 50 inches. Even with a 65-inch big screen TV, the best viewing distance is shortened to about 2 meters and can be put into a living room of about 20 square meters. In addition, the masking keyword is used to calculate the correlation formula between the best viewing distance, resolution and screen height of the display device: the best viewing distance (cm) = screen height ÷ vertical resolution × 3400. Of course, not everyone agrees with this calculation. It is for reference only.
Surface or plane? Have love
One of the TV industry's focus issues in 2015 was the “straight†battle of TV, and the debate over curved TV and flat-screen TVs has never stopped for a year. But from a consumer's point of view, carrots and vegetables have their own love.
Curved TVs are indeed more visually appealing than flat-screen TVs. They are also better than flat-screen TVs in terms of viewing experience. They are called "immersive feelings." But the premise is that the TV screen is large enough to reflect the advantages of the curved surface. In general, the advantages of television surfaces with a size of 65 inches or more are more obvious. Please refer to the previous topic for dimensions.
Second, at present, the price of curved TVs is much higher than that of flat TVs of the same level. Therefore, most curved TVs are high-end positioning products. On the other hand, the curved TV can get the best viewing experience in the center of the screen, and the edge position may be slightly inferior. Therefore, if there are a large number of people at home and sit together to watch the Spring Festival Evening, the curved TV may be a bit inappropriate.
Smart TVs and traditional TVs
In the premise that everything is developing toward intelligence, TV products are naturally no exception. The emergence of smart TVs has made traditional television rapidly go to near extinction. Smart TVs have independent smart systems (most TVs currently use Android-based systems), can be installed on the Internet, enjoy more audio and video, game resources, and online shopping.
Smart TVs are very attractive to most young people. At least in many cases, they no longer need to hold mobile phones or tablets. However, for the older generation, there is no expectation for the rich resources on the Internet. Only the resources of ordinary cable television can satisfy, and traditional television may be more suitable. And the price is cheaper and the operation is more concise. It is not as complicated as a smart TV. In addition, limited by the current hardware performance, and the level of optimization of the system level of various manufacturers, some TV intelligent systems occasionally encounter the situation of crashes, Caton.
Although smart TVs have almost completely replaced traditional TVs, it does not rule out that some people prefer simple and traditional TVs. It is not unacceptable to give up the word “smart†in exchange for better picture quality and a purer viewing experience. . At the same time with the TV box with the use of a good choice. If you are in trouble, smart TV should be more suitable for you.
LED, OLED, ULED silly points are not clear
The most important question has come! Many people have ambiguous concepts about LED, OLED, ULED, SUHD, and so on. It's not clear what the difference is between them. When you buy, it depends on the description of the manufacturer or salesperson. In fact, in addition to OLED TVs that can be seen on the market, others can be collectively referred to as LCD TVs, which are non-active light-emitting technologies. LCD TVs can be divided into the above-mentioned concepts based on the difference between panel technology and backlight technology. The different backlight sources directly determine the most intuitive experience of the color, brightness, contrast, etc. of the TV picture. Therefore, in the past two years, it has also become the technical focus of major TV manufacturers. The OLED TV is a technology that actively emits light from organic materials.
Most of the LCD TVs on the market today use LED light-emitting diodes for their backlights, which have the characteristics of low power consumption, long service life, low cost, high brightness, less failures, large viewing angles, and far-reaching viewing distances. Backlight. The multi-zone backlight technology can also achieve very helpful results, especially in the color gamut.
Although OLEDs and LEDs have only one letter difference, they actually describe two completely different things. The liquid crystal panel needs to emit light through the backlight source, the liquid crystal molecules cannot emit light by themselves, and the LED only refers to the backlight source. OLEDs are organic light emitting diodes that emit light spontaneously, so no backlight is required. Has the advantages of good anti-seismic performance, large viewing angle, high luminous efficiency, and ultra-thin. However, due to the high production cost of OLEDs, they are still not widely used. Basically, they only exist in high-end products, and the price is basically above 10,000 yuan.
ULED is a display quality technology introduced by Hisense, which is mainly for LCD TVs and electronic medical devices. It adopts multi-zone independent backlight control and Hiview art engine technology. ULED has significantly improved the traditional color display, contrast, and response speed compared to traditional LED display. Its image quality is close to that of OLED.
SUHD TV, Samsung's patented technology - environmental protection nanocrystals and smart SUHD re-mastering image quality engine, Samsung SUHD UltraHDTV has achieved a breakthrough in contrast, brightness, color reproduction, detail presentation, etc. Excellent image quality experience.
OLED has always been regarded as the most ideal display technology form at the present stage, and it must be the future development trend. However, LEDs, OLEDs, and ULEDs all have good performance in the display. Although there are gaps, they are basically only comparable. And OLED prices are relatively high, so for most consumers, do not use the meaning of these terms, do not deliberately pursue OLED. As long as it is a good experience, it is a good product.
Nowadays, all kinds of new television products are changing with each passing day, making people dazzled. How many eye-catching people face the introduction of various television parameters? What kinds of concepts such as 4K, OLED, and curved surface emerge in an endless stream, and the election of TV suddenly becomes troublesome. Therefore, with these doubtful friends, I hope this article will solve your problem well.
4K? Must be good!
If you still have 4K (3840 × 2160 pixel resolution) still unnecessarily last year, this year is not to be entangled! Last year, 4K has not yet been fully popularized, and the cost is relatively low cost, so face it 4K Many consumers will hesitate. At the same time, as far as television signals are concerned, most of them are not even super-clear, let alone 4K. In the real sense, the 4K resources are extremely scarce. In contrast, it is not wise to spend heavy money on 4K.
4K has become standard on TV
However, it was only last year. In 2015, 4K was universally available as expected, and it has undoubtedly become the mainstream configuration. The 43-inch 4K smart TV has already exceeded the price of 2,000 yuan. The price is no longer a problem. 4K and non-4K TVs have not been able to open up the gap. Why not choose high allocation in this case? Secondly, TV content creation is one-off, and we can't expect the previous works to reach the 4K level, but the 4K resources will continue to increase from now on. TVs of various brands have also adopted the image processing engine, adding clarity to the optimization of non-4K resources, and 4K is no longer as in the past.
The so-called true and false 4K are in line with 4K ultra high definition display standard
Another point worth mentioning is the "True and False 4K" problem that was commonly discussed before. True and False 4K is just a topic for manufacturers to talk about each other. RGB 4K and RGBW 4K (Fake 4K in public opinion) are all in line with 4K Ultra HD display standards. The 4K standard is not only a standard for resolution, but also includes a determination of a plurality of indexes such as a redisplay ratio, a horizontal color viewing angle, a horizontal luminance viewing angle, a brightness, a contrast ratio, a brightness uniformity, and a color gamut coverage ratio. Just the difference in display technology, how come the "true or false"? Whether it is RGB or RGBW, as long as it can provide excellent picture quality, a sufficient amount of 4K sources, so that consumers enjoy a real 4K experience, and the price is fair, that is, the people like it. What exactly is the display method is not important. Therefore, we do not have to worry about the problem of true and false 4K, and we can rely on our own experience to be the most reliable.
How to choose the size?
The choice of size is also a very important issue in the selection of television. Of course, TV is the bigger the better, but you have to consider the placement, size of space, and viewing distance.
Watch the distance to determine the size of the purchased TV
What is the best viewing distance for a 4K TV? Usually the best viewing distance for a 50-inch screen 4K TV is about 1-1.5 meters, which allows a smaller indoor space to accommodate large-screen TVs larger than 50 inches. Even with a 65-inch big screen TV, the best viewing distance is shortened to about 2 meters and can be put into a living room of about 20 square meters. In addition, the masking keyword is used to calculate the correlation formula between the best viewing distance, resolution and screen height of the display device: the best viewing distance (cm) = screen height ÷ vertical resolution × 3400. Of course, not everyone agrees with this calculation. It is for reference only.
Surface or plane? Have love
One of the TV industry's focus issues in 2015 was the “straight†battle of TV, and the debate over curved TV and flat-screen TVs has never stopped for a year. But from a consumer's point of view, carrots and vegetables have their own love.
Curved TV is more obvious on the big screen
Curved TVs are indeed more visually appealing than flat-screen TVs. They are also better than flat-screen TVs in terms of viewing experience. They are called "immersive feelings." But the premise is that the TV screen is large enough to reflect the advantages of the curved surface. In general, the advantages of television surfaces with a size of 65 inches or more are more obvious. Please refer to the previous topic for dimensions.
Curved TV center position works best
Second, at present, the price of curved TVs is much higher than that of flat TVs of the same level. Therefore, most curved TVs are high-end positioning products. On the other hand, the curved TV can get the best viewing experience in the center of the screen, and the edge position may be slightly inferior. Therefore, if there are a large number of people at home and sit together to watch the Spring Festival Evening, the curved TV may be a bit inappropriate.
Smart TVs and traditional TVs
In the premise that everything is developing toward intelligence, TV products are naturally no exception. The emergence of smart TVs has made traditional television rapidly go to near extinction. Smart TVs have independent smart systems (most TVs currently use Android-based systems), can be installed on the Internet, enjoy more audio and video, game resources, and online shopping.
Smart TV
Smart TVs are very attractive to most young people. At least in many cases, they no longer need to hold mobile phones or tablets. However, for the older generation, there is no expectation for the rich resources on the Internet. Only the resources of ordinary cable television can satisfy, and traditional television may be more suitable. And the price is cheaper and the operation is more concise. It is not as complicated as a smart TV. In addition, limited by the current hardware performance, and the level of optimization of the system level of various manufacturers, some TV intelligent systems occasionally encounter the situation of crashes, Caton.
TV + box is also a good choice
Although smart TVs have almost completely replaced traditional TVs, it does not rule out that some people prefer simple and traditional TVs. It is not unacceptable to give up the word “smart†in exchange for better picture quality and a purer viewing experience. . At the same time with the TV box with the use of a good choice. If you are in trouble, smart TV should be more suitable for you.
LED, OLED, ULED silly points are not clear
The most important question has come! Many people have ambiguous concepts about LED, OLED, ULED, SUHD, and so on. It's not clear what the difference is between them. When you buy, it depends on the description of the manufacturer or salesperson. In fact, in addition to OLED TVs that can be seen on the market, others can be collectively referred to as LCD TVs, which are non-active light-emitting technologies. LCD TVs can be divided into the above-mentioned concepts based on the difference between panel technology and backlight technology. The different backlight sources directly determine the most intuitive experience of the color, brightness, contrast, etc. of the TV picture. Therefore, in the past two years, it has also become the technical focus of major TV manufacturers. The OLED TV is a technology that actively emits light from organic materials.
LED is currently the most widely used
Most of the LCD TVs on the market today use LED light-emitting diodes for their backlights, which have the characteristics of low power consumption, long service life, low cost, high brightness, less failures, large viewing angles, and far-reaching viewing distances. Backlight. The multi-zone backlight technology can also achieve very helpful results, especially in the color gamut.
OLED thinner
Although OLEDs and LEDs have only one letter difference, they actually describe two completely different things. The liquid crystal panel needs to emit light through the backlight source, the liquid crystal molecules cannot emit light by themselves, and the LED only refers to the backlight source. OLEDs are organic light emitting diodes that emit light spontaneously, so no backlight is required. Has the advantages of good anti-seismic performance, large viewing angle, high luminous efficiency, and ultra-thin. However, due to the high production cost of OLEDs, they are still not widely used. Basically, they only exist in high-end products, and the price is basically above 10,000 yuan.
ULED is a display quality technology introduced by Hisense, which is mainly for LCD TVs and electronic medical devices. It adopts multi-zone independent backlight control and Hiview art engine technology. ULED has significantly improved the traditional color display, contrast, and response speed compared to traditional LED display. Its image quality is close to that of OLED.
Samsung SUHD
SUHD TV, Samsung's patented technology - environmental protection nanocrystals and smart SUHD re-mastering image quality engine, Samsung SUHD UltraHDTV has achieved a breakthrough in contrast, brightness, color reproduction, detail presentation, etc. Excellent image quality experience.
OLED has always been regarded as the most ideal display technology form at the present stage, and it must be the future development trend. However, LEDs, OLEDs, and ULEDs all have good performance in the display. Although there are gaps, they are basically only comparable. And OLED prices are relatively high, so for most consumers, do not use the meaning of these terms, do not deliberately pursue OLED. As long as it is a good experience, it is a good product.
Buy TV with real experience
Conclusion: Now that there are more and more high-quality TVs, buying TVs has become simpler and more complex. At random, many TVs can be selected, which is simple; if you really want to find a better one of the many products, it is obviously not easy in this era of product differentiation is getting smaller and smaller. These problems may have been considered by everyone who bought television. However, in my opinion, I believe that my visual experience and experience are the most reliable. Looking at more of these presentations may make you more confused. Finally, I hope everyone can choose a satisfactory television product to accompany their family for a successful Spring Festival.