Let me talk about personal feelings. At the moment I am using a 55-inch TV set in a small living room of about 20 square meters. The viewing distance is about 2.4 meters. I used to use a 40-inch TV. I just felt too large after putting the 55-inch TV on. I also pushed the TV against the wall a bit, but after a few days it was fully adapted and I could accept it again. So are there any specific standards for viewing distance and screen size? Many online TV product brochures have suggestions for viewing distances: Taking the largest 65-70 inches as an example, Xiaomi’s recommended viewing distance is 2.2-4.2 meters. The viewing distance of 2.2 meters can be met in most home environments. Note the line above the small print, “This distance is the recommended viewing distance in the actual In watching, the bigger the TV size, the better the effect is." That means buying the most expensive one is just fine. LeTV 4 X75 Recommended viewing distance Each television of LeTV gave recommended viewing distance in the parameter table, exceeding 4 Max65 2.4-4 meters, exceeding 4 X70 2.6-4.3 meters, exceeding 4 X75 2.9-4.8 meters, and the distance range is similar to the above millet TV. Looking at the above screen size and viewing distance is still confused, because the distance range has covered the width of the ordinary residential living room, the reference value is not too great. In addition, there are many calculation formulas for the best viewing distance on the Internet. The most popular is the viewing distance = LCD TV diagonal distance × 3. For a 55-inch TV, for example, the diagonal distance is 55×2.54 (1 inch equals 2.54 cm), and the final result is 4.19 meters; in turn, my family’s 2.4-meter viewing distance should buy a 32-inch TV, directly backwards. By the standard of 10 years, this formula is no longer applicable. Some people say that this formula will always change. It doesn't have much reference meaning. If you buy something big, it is not so. It ignores the change of resolution. For example, now the wide-area set-top box will generally provide standard definition and high-definition signals. When the 55-inch TV is used to view SD programs, the experience is very poor, the image is blurred, and the picture is forced to 16:9 forcibly. The same viewing distance and The content of the program, with a 25-inch CRT TV, will not have such obvious ambiguity, but the effect will be better. Therefore, the formula should be combined with the resolution. The data on the following table is worth considering. 3H, 4H, 5H these three columns need to explain, H refers to the screen height, its 3,4,5 times is the best viewing distance, a lot of spectrum than the diagonal calculation method, which 3H and 1080 level data close The difference between 5H and 720 data is not too much. The best viewing distance and calculation formula for comprehensive resolution The higher the content, the closer it is to zoom in. Greater does not mean better, or to combine the actual viewing needs of individuals. If you usually watch more cable TVs, my suggestion is to follow the "5H" standard. If you still need to watch online video, it is best to press the "4H" standard. For audio and video enthusiasts, at least to achieve "3H", based on this increase in size is no problem.
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The smaller the TV, the smaller it feels. So what size is the right size to buy?
The screen size of mobile phones and TVs is getting larger and larger in recent years. After all, mobile phones are in the hands of others. Too big to be sure, so there are not more than 6-inch models. TVs are not the same. The 55-inch, which has been regarded as the mainstream, is now completely overwhelmed. I read 70-inch TVs from other people’s homes and watched 55-inch TVs at once. I felt too small. Then how big is the TV size?
Millet TV recommended television viewing distance
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.