Not all televisions are the same, and that’s a fact. Between the different types of resolution (reading lists comparing the best HDs to the best 4K TVs) and deciding between the best OLEDs or the best QLEDs, it’s okay to be confused when buying a new one.
Some factors are not explicitly stated on the packaging or are used as unique selling points. One such factor that we consider to be very important is that of the television angle.
The importance of the TV angle
We know that the best viewing angle for televisions is straight, that is, facing the screen, with the television facing you.
If you move to the side, the image will deteriorate significantly and the best possible image quality will slowly be lost as the colors begin to fade, along with loss of brightness, gamma shift, and the black tones always look grayed out and much brighter than a black should be.
When you buy a TV, the space in which you want to place it matters. The viewing angles of a curved TV are different “better” than, for example, that of an LED TV. So take into account the different positions from which your TV is seen (e.g. the placement of the furniture, maybe) keys.
Some of the best 75-80 inch TVs use special technology to take into account and improve the viewability from different TV angles. TV viewing angle calculators can also be useful, such as those from Inch Calculator and Starico.
One of the victims of a poor television angle is the phenomenon of color washing out. This is a certain angle at which the color falls below a certain threshold.
Even with a generous margin of> 80%, a noticeable difference of 10 degrees can be observed, while a good value is somewhere below 45 degrees.
The placement of the room comes into play again, but the whole point of telling us about this topic is to choose a television that works better in a variety of contexts and situations, rather than having to get the best out of buying a hundred -Dollar TV where people have to stretch their necks in order to see comfortably (which probably hinders the joy of it).
Then there is the problem of color shift. These are variations that change with the viewing angle, depending on the technology used by your particular display, with the hue and saturation for each tiny color value shifting along with the viewing angle. The general rule for testing is when the colors shift three degrees, making the colors “cooler” or bluer than they should be.
Which viewing angles of TVs are the most problematic?
In general, plasma screens have no problem with off-axis or off-angle viewing angles. These are the terms that are commonly used to describe undesirable viewing angles. Each pixel is illuminated separately on a television screen using plasma technology.
On the other hand, however, LCD TVs are backlit and the panel uses crystals to create an image. Here, the panel technology used in LCDs largely determines the quality of the television, even if the viewer changes his television angle from the end.
The technology used is the first thing to consider when you want an LCD with an optimal viewing angle. Two types are mainly used for this: IPS and VA.
It is known that the IPA maintains fairly accurate colors off-axis or while viewing the side angle. The increase in black level is also satisfactory after various tests conducted by the relevant websites (such as RTINGS.com), and the best part is that the color shift is gradual rather than all at once.
However, when it comes to VA, the contrast ratio is much better than that of IPA. This is a plus and an advantage it offers over LCD televisions with IPA technology. However, the contrast is quickly lost when you drive off-axis, and the image immediately becomes dull, gray and blurred.
From the front, however, the blacks are much deeper; But if we just looked at it from the front, we wouldn’t have had any of these problems, would we?