The question is how to choose the right TV for everyone. The blue screens are so firmly embedded in our lives that there is in every house. Externally similar models can be so different from each other that the optimal purchase is a serious task.
What are TVs?
In the techno markets many models of TVs are offered, their types and characteristics are very different. Some are better suited for watching television, while others, besides showing movies and transmissions, are often used as a monitor for computers, game consoles, and players. It is important to choose the right model, which performs the necessary functions without overpaying extra money for marketing bells and whistles.
Types of Matrices of TVs
Solving the problem of how to choose the right TV, first of all pay attention to the type of its matrix. It affects the quality of the picture. Modern types of matrices:
- TN + Film ("twisted crystal + film"), a common form, is used in inexpensive TV. In it, the crystals rotate unevenly, distorting the image when viewed from the side. Additional coverage allows you to expand the viewing angle. The main minus of TN is the weak saturation of colors, the black tone may look like gray.
- IPS. In it, the crystals are in the same plane parallel to the screen and rotate simultaneously. Advantages - 180 ° viewing angles, realistic color transfer, good contrast. Such models are expensive.
- AMOLED. The technology is based on active LEDs which, when voltage is applied, glow and display color. The saturation and contrast of such displays is very high, the black tone is even brighter than in IPS technology.
- OLED. This is a matrix on organic light-emitting diodes. In OLED displays, each pixel itself emits light, so the backlight does not need a monitor. The matrix has a large viewing angle, high contrast. Such displays are so thin that they can be used to create flexible screens. While these kinds of TVs are expensive, they are represented only by widescreen models.
- QLED. Pixels in such a matrix consist of light-reacting quantum dots that, when passing a current, not only shine, but also are colored in different colors. In the QLED display, the color rendition is not distorted, the picture is more saturated and bright, there are no glare.
- Plasma monitors do not need additional illumination.
- LCD displays use fluorescent or fluorescent lamps.
- In LED monitors, the screen is illuminated with a LED. They have two types of lighting:
- Edge LED - side (end illumination). It is cheaper, it gives excellent brightness, but there may be a flood of light. Such matrices are more subtle.
- Direct LED - Backlight. It costs more, has a uniform glow over the entire area, better maintainability.
- The diagonal should be approximately 4 times less than the distance from the audience to the monitor.
- For example, if the sofa is installed 2.5 m from the TV, then the model with a diagonal of 37-40 inches, 2.6-3 m - 42-47 inches will do. For a distance of more than 3 m you can buy a model with a diagonal of 50 inches.
- LED models and plasma have a service life of 50-100 thousand hours.
- LCD monitors serve for 40-60 thousand hours.
- OLED can easily work up to 17 thousand hours.
- The size. You need to select the TV for the kitchen correctly. For a small room, a 15-20 inch model is suitable (it can be seen from a distance of 1.5-2 m). In a spacious kitchen with a sitting area you can buy a TV with a diagonal of more than 21 inches (it should be viewed from a distance of at least 2.5 m).
- Fasten the TV better on the rotating bracket, so it's convenient to watch from both the rest and the work area. There are models that can be built into the facades of cabinets, but they are not cheap.
- The monitor type is the preferred LED, it is inexpensive, thin and consumes little energy.
- Sony. Unique technologies allow you to make high-end equipment. The modern 4K HDR processor corrects the video in real time, turning the picture of poor quality into an excellent one. TRILUMINOS technology expands the color range through the use of quantum dots, additional LED backlighting and QDEF film. You can pick up any model in the class - from the usual Full HD to the ultra-thin 4K HDR or OLED. For Smart TV, Sony uses the Android operating system, which easily syncs with smartphones and tablets.
- Samsung. The company is actively introducing QLED quantum dot technology into its models, developed 10-bit displays that increase the color rendering by 64 times. This Korean company offers customers a TV with a curved screen. For Smart TV Samsung has developed its operating system Tizen, not inferior to the functionality of Android.
- LG. Modern LG TVs combine 4 generations of displays - from basic devices with LED backlighting to premium technology WRGB OLED on organic light-emitting diodes. The catalog presents displays up to 86 inches in size. For the Internet, LG uses a webOS system, which is characterized by simplicity of settings and convenience of content search.
- Convenient when the screen has built-in icons for several TV channels, Gismeteo, popular social networks, YouTube, online auctions, music services, radio.
- A popular smart-function is Skype-videoconference. If it is needed, it is better to immediately find a model with a built-in camera.
- A feature that connects the TV to any gadgets that support Wi-Fi.
- A feature that allows you to use a tablet, smartphone, laptop instead of the remote control.
Types of illumination of TV sets
When deciding which TV is best, it is important to understand the existing types of screen backlighting:
How to choose a modern TV?
Before choosing the right TV for the house, it is important to decide what tasks it will perform and where it will be installed. It is clear that the TV working in the kitchen for the background, and the screen in the living room, which seats the whole family, there will be different requirements. Deciding how to choose the right TV, it is important to correctly calculate its diagonal, determine the type of matrix, the manufacturer, the need for TV to go online.
Which TV diagonal to choose?
Correctly choosing the diagonal of TV, you need to take into account the distance between the display and the viewers. It largely depends on the size of the room. How to choose a TV depending on the distance:
Which TVs are reliable?
When deciding how to choose the right TV, it is important to know which ones have the longest service life:
After the manufacturer's stated lifespan, the TV does not necessarily stop showing, just the quality of the image and the backlight deteriorates with the years. So, when deciding how to choose a good TV, it is worthwhile to know that longevity at this stage is won by models with LED monitors. But the quality of technology largely depends on the manufacturer.
How to choose a TV set in the kitchen?
When buying a TV in the kitchen, you need to pay attention to several points:
Which company to choose a TV?
When buying equipment, it will be right to give preference to reliable manufacturers. This technique will last longer and will please with quality. What brand of TV to choose:
How to choose a smart TV?
Smart TV - smart TV, it has installed programs for access to Internet resources: social networks, news, video portals, games. To use these functions, no computer is required. Smart TVs can work in pairs with smartphones - from the phone to the screen it's easy to retranslate movies, videos, music, watch photos, manage TV. Different manufacturers install a different set of widgets on their models.
Buying TV smart TV, and deciding which to choose, it is advisable to look at its capabilities - here are some interesting features:
TVs with the Internet - how to choose?
Improved TV, able to access the Internet, there are two types:
- with built-in adapter;
- with an external wireless module.
The first option is a TV with built-in Wi-Fi. Second - devices that support Smart TV technology, but do not have a wireless module. You need to buy it separately and insert it into the USB port or connect the Internet cable directly to the LAN connector of the TV receiver. When deciding which TV set to choose for a home with the Internet, it is worthwhile to find a model with a built-in Wi-Fi adapter to avoid problems during operation.