Diagonal refers to the size of your TV screen. This term is used for all types of modern televisions, including plasma televisions. As a rule, the diagonal is measured in inches, which is 2.5 cm. Although recently, some domestic TV manufacturers are gradually switching to the designation of the diagonal in more familiar centimeters.
What does the diagonal of the TV affect?
The larger the diagonal of the TV, the more expensive it is. This is quite natural, because on its release it is necessary to spend more money than on a model with a small screen. But the screen diagonal has an indirect effect on the quality of the reproduced image. This parameter largely depends on the resolution of the TV, its format and contrast, the quality of its matrix. Nevertheless, the larger the diagonal of the TV, the more comfortable it is to watch it. A small screen, no matter how contrasting and bright its image may be, causes certain discomfort in the person looking at it.
To choose the correct diagonal of the TV, estimate the distance from which it will be viewed
The choice of the diagonal of any TV, be it a plasma or liquid crystal model, is influenced by only two factors: the distance from the screen to the viewer and the size of the resolution. To choose the correct diagonal of your TV, you must remember that the farther the distance to its screen, the more unclear and blurry the image will be. Therefore, either get a TV with a solid diagonal, or when watching TV, sit closer to the screen. The general rule for choosing a diagonal for this parameter is as follows: with an increase in the distance to the TV screen for every 2 meters, the width of the diagonal should increase by about 10 inches.
You can choose the right TV diagonal based on its resolution
The resolution of a TV has the most direct impact on the quality of its picture. The higher it is, the brighter and more colorful the "picture". In order to choose the right TV diagonal, you need to understand that TVs with small screens have the highest resolution. As the diagonal increases, resolution inevitably decreases, making the image more blurry. The exception is TVs of the highest price category, created using advanced technologies. With an increase in the diagonal, the image quality practically does not suffer in them. Be sure to take this into account when getting into a home appliance salon for a purchase.