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According to Ove Cloud Network statistics, the largest increase in size in the color TV market in 2016 was 55 inches, and televisions with 55 inches or more also maintained rapid growth. IHSMarkit pointed out that the average size of TV panels exceeded 40 inches for the first time in 2016, and with the establishment of high-generation panel lines, the trend of large-size will continue. In 2017, a 50-55-inch TV will be the mainstream TV size, while a high-end TV size will be around 60-65 inches.
How big is the current mainstream TV? With the common 16:9 ratio in the market, the widths of 50-inch, 55-inch, 60-inch, and 65-inch TVs are about 111cm, 122cm, 133cm, and 144cm, respectively. The 55-inch TV screen is slightly wider than the 1.2-meter single bed.
Looking back at these decades, the development of television size can be described as a leap. In the CRT TV era, the limit of TV size stayed below 34 inches due to process restrictions. With the increasing enthusiasm for the pursuit of large-size TVs, rear projection TV came into being. Compared with traditional CRT TVs, rear projection TVs can be very large in size. Some manufacturers have also launched 70-inch rear projection TVs. However, the rear projection TV with its flawed resolution was eventually replaced by a clearer and thinner LCD TV, and the TV frame became narrower and narrower. The large-scale trend reflects the technological development of the television industry and the improvement of people's consumption level and pursuit.
Today, the development of large-screen television has become even more intense. Some manufacturers have also launched a few hundred inches of television, sold for more than tens of millions of yuan. The bigger the screen, the better? This is not necessarily true. For home-purchased TVs, the size will still be determined according to their home environment and needs.
However, the general problem that consumers have in buying TV is that they actually look at the selected TV and go home and find that they are still small. This is because with the constant escalation of television, the “three times the diagonal length of the diagonal is the best viewing distance†that was originally regarded as an important standard is no longer applicable to the purchase of television today.
With the improvement of television clarity, 1080P and 4K televisions have become mainstream, and even 8K conceptual televisions have emerged. In the film and television and other filming process, 1080P resolution has long been widespread. Such a high-definition television will not feel grainy even if it is viewed at close range, and the required viewing distance is naturally shorter. In addition, the size ratio of television and program sources has also changed, and the 16:9 screen has become the mainstream of television. With the improvement of television radiation problems and Blu-ray problems, OLED TVs with smaller eye loads have gradually entered the field of vision. The best viewing angle of television cannot be calculated according to the original universal cognitive formula. 
Some people think that with the size of the living room, the best viewing distance and the difficulty of transportation and installation, the development of TV size has gradually touched the ceiling. However, from the perspective of the improvement of the clarity and perception, there is still much room for development in the TV size. From the perspective of installation, the development and popularization of future flexible screens may also make TV installation more convenient. Imagine the future of thin, flexible televisions like wallpapers. Buying a TV may be as simple and convenient as buying a poster.
Why is it that your home TV is still small?
Although the size of the living room has stopped due to the pressure of housing prices, the pace of television has never stopped. For television, people still seem to have the same ambition as they did 20 years ago. That is to move the cinema home. For the addition of more variables, professionals have also given a new formula: the best viewing distance (cm) = screen height ÷ vertical resolution × 3400. Someone has suggested this form for the purchase of TV sizes: Of course, the technology is updated quickly, and the size of the comparison table is updated faster. The table can only be used as a reference and is not a golden rule. Each person's actual experience in watching TV is different and has their own preferences. Some people prefer cinematic immersive viewing experiences, while others hope to leave more living space for other uses. If you want to choose the TV that fits your requirements for size and clarity, the best way is to actually experience it at the offline store.
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