TV Buying Guide

TV Buying Guide, Step-by-Step To a Safe Choice

When we decide to buy a TV, we may face a large amount of information; Because considering the wide variety of brands and different features in TVs, we will tell you the choice and we will be with you until you buy a good TV.

TV Purchase Price: The First Step

Before getting to know today's television models and choosing the right size, you must first decide how much you want to spend on buying a television. Because you may spend many hours to find the TV you want and finally find out that the price of the TV is many times the budget for buying the TV that you considered, so determine exactly how much you are going to budget for buying a TV. Leave it aside because the price range in this area is wide.

Among the factors that play a decisive role in the price of a TV are brand, size, image resolution and type. In the following, we will describe and interpret each of these cases in order

TV purchase price
TV Purchase Budget

The Right TV size For You: The Second Step

One of the most important things to consider when buying a TV is the screen size. For this purpose, we must first decide what we need the TV for; Choosing a TV with the right size will give you a better viewing experience. If your TV is too big for the space you have planned for it, you will probably notice a decrease in image resolution. For example, if you are considering a TV for a small kitchen or bedroom, you can go for 24 to 32 inch TVs. But for the living room with more space, choose a TV with a 50-65 inch screen.

To Choose the Right Size of the TV, You Should Pay Attention To 2 Points

  1. Paying attention to the distance between the placement of the TV and the direct viewing area
  2. Considering the resolution of the image

Screen Size Image Resolution or Resolution The Distance of The Viewing Place From the TV
24 inchesHD90 to 180 cm
32 inchesHD120 to 240 cm
40 to 43 inchesFULL HD150 to 300 cm
43 to 49 inchesFULL HD180 to 360 cm
55 inchesFULL HD & UHD 4K240 to 390 cm
65 inches and upUHD 4K240 to 460 cm or more

Be careful in choosing the right size of the TV, because by making the wrong decision, you will not be able to take full advantage of all the features of the TV you have purchased (Read more: Will we see HD on XVISION TV?)

Which Type of Screen Is Better? The Third Step

One of the most important points we face when buying a TV is the quality of the screen image; For this reason, it is necessary to pay attention to the following points when buying a TV

Screen Type

Today, we mainly see the names of three screens: LCD, LED, OLED and QLED. Of course, the two LCD or Plasma screen technologies are no longer useful, and we see LED display screens in most of our TVs. In the following, we will give a brief explanation about each of the mentioned screens so that you can make a choice that suits your needs when buying a TV.

LED TV

LED is not related to the type of TV, but it refers to the technology used in the backlight of the TV screen. In general, the televisions in today's markets use LCD panels with LED backlight. In general, the advantages of these TVs with LED screens are:

  1. The most pervasive type of technology
  2. Small Diameter
  3. Suitable for viewing during the day and bright spaces
  4. Wide variety in size, features and price
  5. Lower price compared to

OLED

Instead of LCD layers and LED backlight, there is a layer of organic LEDs in the pixels that can produce light separately. In general, OLEDs are better than LEDs in every way if you don't want to spend less.

  1. Using millions of individual lighting pixels to provide a better image
  2. High color contrast so that the black color is completely natural and highlighted
  3. Excellent image quality with high resolution and clarity
  4. Very vivid and natural presentation of colors
  5. No change in image quality from different angles

QLED

QLED TVs originate from Samsung, so it should not be surprising that the largest supplier of them in the world is Samsung

  1. Support a wide range of colors
  2. Better lighting level
  3. More impressive image quality compared to
TV Buying Guide

TV Image Quality and Effective Factors

Apart from the type of screen, which is a very effective factor in the quality of TV images, there are other factors, each of which alone can have a significant effect in improving the quality of the image.

Image Accuracy

Another thing that you should pay attention to when choosing a screen is the resolution or resolution of the TV image. Resolution is actually the number of pixels on the screen and has a direct impact on the clarity of the image being played. In fact, the higher the resolution of a TV, the more pixels there will be on the screen. As a result, clearer and clearer images are displayed

Refresh Rate

The refresh rate is the number of times a display image is updated per second. The standard refresh rate in televisions is 60 Hz or 60 times per second, but this figure may cause blurring in fast scenes such as football matches and car races or during games. To solve this issue, manufacturers try to increase the update rate in more expensive models. High-end TVs usually use 120 or even 240 Hz image rates. But it should be noted that the standard response speed is 60 Hz/second

Contrast Ratio

Contrast is a measure of the distance between the darkest black point and the brightest white point of an image. The greater the distance between these two points, the better the separation of shadows and colors in the image

Contrast 1.3000 means that the black point shown with the number 1 can become 3000 thousand times brighter.

It should be mentioned that you know that the amount of contrast in TVs is different based on a series of elements, which will be explained below

HDR, High Dynamic Range

As mentioned, one of the factors affecting image quality is the amount of contrast or brightness and darkness of images, which can be increased by using different technologies such as HDR.

By affecting the contrast, HDR makes darker black points and brighter white points appear and creates a wider range of colors, so that the images we watch are closer to the colors in reality.

Simple TVs are equipped with SDR and do not have the power to create brightness up to 100 nits. But TVs that are equipped with HDR or its higher versions such as HDR10+ & HDR10 can produce brightness up to 1500 nits.

The brightness of each intention is equal to the light of a lighted candle, so TVs with HDR technology create brighter images.

Should We Buy a Curved TV or Not? The Fourth Step

When buying a TV, you may encounter a new generation of TVs that have curved screens, which of course have covered a large share of the market. In fact, curved TVs with the slogan, wherever you look at your TV, you will see a comprehensive and clear image, can gain a unique position in the market. This type of television has its own advantages and disadvantages just like the others. If you are one of the fans of this type of screen, be sure to follow us.

Advantages of Curved TVs

  1. More immersive viewing so that you feel closer to the content you are watching, or in other words, you are immersed in its world.
  2. Increased visual perception of image depth
  3. Better contrast display compared to non-curved TVs
  4. The design of the degree of curvature is in line with the degree of curvature of our eyes, which causes the edges of the image to be within the range of eye vision and reduces eye fatigue.

Disadvantages of Curved TVs

  1. Anything that is bright in your room (especially direct light sources in front of the TV) will be reflected on the curved screen, distorted or skewed or different from its natural state.
  2. Limit the viewing angle
  3. There is a limited and correct area for proper viewing of curved TVs, where you should sit for a good view
  4. The effectiveness of curved screens is often impressive in their larger sizes
  5. Due to the new technologies they use, after-sales services are limited

According to what was said about TVs with a curved screen above, it is up to you to choose according to what you want from your TV. But if you want our opinion, we suggest that if you are planning to buy a TV with a size of 55 inches and above, the world of curved TVs can be more interesting for you.

TV picture quality

Smart or Non-Smart TV? The Fifth Step

Smart TV means TVs that can connect to the Internet. These televisions are able to provide various internet services to the user through television.

operating system

The interesting features and applications available in smart TVs, which are becoming wider and more attractive day by day, have attracted everyone.

For example, we compared two widely used operating systems, Webos and Android

LG(webos)

  1. Ease of use
  2. Attractive and modern appearance
  3. Learning in less time
  4. Specialized development and significant increase
  5. Performance in new versions

Sony, XVISION, Hisense, TCL, Panasonic and Philips, Snowa, J Plus

  1. Using an environment similar to Android and easy to operate
  2. Using Android applications and supporting most applications
  3. Powerful support and updates
  4. Use and support of multiple online stores
  5. Use and support of multiple online stores
  6. The most widely used operating system in the world

Application Installation and Web Surfing

The possibility of surfing the web on the TV, installing and running all kinds of application software, watching video through the Internet is provided to you just like a mobile phone.

TV-smart or not-smart

Check the TV Connections. The Sixth step

One of the most important things to pay attention to when buying a TV is the TV input ports. Therefore, be sure to check the inputs and outputs of the TV and its support from your audio and video equipment. Among the most important television inputs are:

  1. USB
  2. HDMI
  3. SPDIF
  4. RF
  5. LAN
  6. AV&Component

Entrance Gate: USB

Usually, today's televisions have one or more USB ports and through them you can easily play music files, movies and photos on your TV screen.

Entrance Gate: HDMI

These days, most devices such as Bluray players, media players, or game consoles are connected to the TV by HDMI cable, so when buying a TV, make sure that you choose a device that has at least 3 HDMI ports. have; Otherwise, you must connect other devices to the TV through a home theater receiver or HDMI converter.

Audio Output: SPDIF

If the TV you choose does not have an HDMI output or the number of HDMI ports is low, you should use the pink SPDIF digital output port to transmit the digital sound of your TV to the speakers and soundbar. SPDIF audio output can control multi-channel audio signals by having Optical audio output which is made of optical fibers.

All TVs still have an antenna/cable (RF) input to feed high-quality TV signals, either from an antenna or via a cable connection.

Component/Composite Video Inputs

Most TVs have component input and include RCA connectors in 3 colors: red, blue and green.

Ethernet Port Or LAN

It will be LAN. Of course, you should also consider that in some new generation smart TVs, connecting to the TV via WiFi is considered and there may be no LAN port.

Headphone Jack 3/5

A well-known port that is present in most audio and video devices and most TVs have a 3.5 mm jack output port. This output is the best option for exclusive audio listening

TV input ports

How Important Is TV Sound Quality? The Seventh Step

TV sound system is one of the most important factors of TV. So, to have an ideal sound system on TV, pay attention to the following points

  1. The wattage of the speaker, which usually includes two speakers with a power of 12 to 30 watts.
  2. The location of the speakers on the back and front of the TV, which makes a difference in better sound reproduction.
  3. The use of sound broadcasting technologies such as Dolby, Dolby Digital, SarvandSound and Dolby Vision Atom, which causes the sound to spread and spread everywhere.
  4. Using speakers with famous brands such as Harman Kardon and Pure Sound that create quality sound.
Sound quality on TV

TV Purchase and Final Summary

When buying a TV, the two main features that should be considered the most are the proportionality of the size of the TV with the space of its placement in the home. After determining the right size of the TV, you can choose the resolution and the type of panel you want according to the budget you have. With this, you can separate several models from different brands and examine other features that were mentioned and determine the superiority of each model over the other. Finally, choose your new TV by considering your priorities as well as applying your taste and consulting your family members. We hope that you have made enough use of this TV buying guide. Share your thoughts and experiences with us in the comments section.