Information to know before buying the television.
Things to know about choosing a television. I will buy a good television. Let’s see how to buy television and what people want to buy television should know.
Today’s television technology is so far away. Many manufacturers have developed and produced so many different models and sizes ranging from flat screen to curved screen. Followed by many convenient functions offered to users. These variations are the ones that might make some people decide to buy a television. I do not know what to buy a good television and we are suitable for any type of television. So let’s take a look at the principles of choosing to buy a television.
How to choose the size of the television screen?
In choosing the size of the television screen, consider the number of family members. Space to put on budget television, including the distance between the seats and the television screen. The appropriate screen size can be calculated by subtracting the distance from the eye to the screen multiplied by 0.535 and rounding to the closest available display size. For example, if the position is 80 inches or 2 meters away from the face The most appropriate screen size is 42 inches (80 x 0.535 = 42.8).
What type of television screen?
- LCD screen
LCD monitors are very inexpensive but still quality. The screen is sharp and bright. But the disadvantage is that from the side the screen is dark. View from the straight only. And some of the LED screens are not.
- LED screen
The LED screen is the most popular in the market. It delivers crisp, high-quality images with fast response rates. It is also a thin-screen television that is lightweight, not bulky. Can be placed on the table and wall. Suitable for all lighting conditions. Especially with very light.
- OLED display
The OLED screen is better than the LCD screen and the LED screen is a thin film that can be bent. Precise and natural color rendering The black areas will not emit light. It also helps save energy as well.
The curved screen with flat screen Which is better?
television, curved screen, and flat screen television will provide a very different image. But the price of the television screen curve is higher than the flat screen television. The television’s curved screen has the advantage. The image on the screen will fit into the eye. Make it look clear. Watch television far more And the screen is less reflective.
What is the difference?
Contrast Ratio is the darkest black scale and the whitest white color that television can display. The higher the difference, the more the image will look deeper. Very realistic dimensions. The brightness of the picture is good. The details are not ambiguous.
How important is a pixel?
The current resolution of the screen is 1080p, 2K, 4K and 8K each with a number of pixels, which gives the contrast of the image is different.
- 1080p (Full HD)
1,080 is the number representing the pixel line from top to bottom or vertical to the screen of the television. The resolution is 1,920 x 1,080 or 2,073,600 pixels is the current standard. It displays Full HD images, capable of playing high-definition video games, watching Blu-ray movies comfortably, as the Blu-ray technology is built to fit in a 1080p display.
The 2K screen counts from left to right, as opposed to the 1080p Full HD screen counting from top to bottom. The number of pixels is 2048, while K stands for the kilo. So it is the origin of the name 2K. The picture is more detailed than Full HD is used in some cinemas and smartphones.
- 4K (Ultra High Definition)
The screen resolution is greater than television 1080p Full HD to 4 times the resolution of the screen at 3,840 x 2,160 or 8,294,400 pixels, the horizontal resolution is 3,840, but it is rounded up to 4,000, so that. The name of the 4K with the number of pixels to 8 million pixels, the greater the number of pixels. The gap between the pixels is narrow. The image on this TV is so smooth.
This is the most advanced screen technology available today. The screen resolution of 7,680 x 4,320 or 33,177,600 pixels, which is now only a few manufacturers to test out. But because of the high price of the 8K screen is still a concept.
- Full HD or 4K
Many people may think that. Buying a television is a good thing 4K to do better, but for now, the technology of television screen 4K is still considered to be the technology of the future. It is not that there is no television 4K, but the current television is also a 1080i, which is less than the 4K screen, so the image is not different from the 1080p.
Once you know the buying principles and details. I try to consider the television version that I like it. Good or bad? In order to use the television worth the money to lose it.