Which TV screen is better and what resolution? Let's understand the terms - LED, OLED, plasma, LCD, IPS or QLED

A TV is an important purchase and its choice should be taken with full responsibility. First of all, what characteristics should you pay attention to in a store?

Pay attention to:

• Price;
• Diagonal size;
• Image quality;
• Viewing angle.

If everything is clear with the first three points, then not everyone knows what a viewing angle is. Viewing angle is the front hemisphere of the distance from the screen at which image quality is not lost. In simple terms, no matter what corner of the room a person moves to, he will be able to clearly see what is happening on the screen.

Where can I find this information? Manufacturers indicate the degree of viewing angles in the technical data sheet (the lateral and vertical degrees are indicated for comfortable viewing). Vertical is important when the TV is hanging on the wall and affects how comfortable it will be for viewing from below.

REFERENCE! The optimal value is above 175 degrees.

The second option for familiarizing yourself with viewing angles is to look in the store, for internal comfort when viewing and familiarize yourself with the technical characteristics of the purchase. To do this, you need (with the screen on) to step aside and evaluate visually. This is especially important for a large family, when everyone’s view will be different (children watch TV at a lower level than adults sometimes - they can even do this on the floor, just as adults sometimes do this).

How to choose a good TV?

At first glance, to choose the ideal TV model, you need to take into account a dozen parameters. However, it is enough to decide on the key characteristics, and the choice becomes much easier.

What should you pay attention to?

• The diagonal of a TV is the main parameter on which the physical dimensions of the device depend;
• Screen resolution - determines the clarity of the image;
• Screen technology – responsible for the depth and quality of color rendering;
• Supported interfaces - the more there are, the more devices the TV can interact with;
• Smart TV and additional features - diversify your TV use.

Let's look at these points in more detail.

Screen diagonal

This is the distance between the far opposite corners of the TV. The larger it is, the larger the TV. Usually measured in inches. How to choose the TV diagonal? It is often advised to think in advance from what distance the new TV will be watched. This recommendation dates back to the era of cathode ray picture tubes, when sitting too close to the screen was harmful to vision due to powerful electromagnetic fields and the flicker effect. Today it is not relevant - all modern TVs can be safely watched from any distance (of course, without fanaticism). Therefore, choose a diagonal based on the future location of the TV in the interior and your financial capabilities. For example, models with a diagonal up to:

• 24″ are ideal for wall mounting in small kitchens;
• 32″ will be convenient for tabletop use in small bedrooms and living rooms;
• 43″ will fit into standard-sized rooms;
• 50″ for large rooms and halls;
• 55″ and above will help equip a home theater.

Simply put, if your interior and finances allow you, it is better to give preference to TVs with a larger diagonal.

Sound quality

It was mentioned above that TVs with good sound are very rare. Basically, this is an expensive segment and devices from 49 inches, where, due to the size of the case, you can install more powerful speakers and even a subwoofer. It's worth noting that the problem with sound most likely comes down to low volume, although sometimes you come across disgusting speakers in general. There is no point in looking at the number of speakers and their power, but when purchasing, it is recommended to check the sound at a volume above average and make sure that there is no extraneous noise.

Screen resolution

Much more important than the diagonal is the resolution of the TV screen. The fact is that any image is built from pixels - small dots that convey one color. The more such dots on the screen, the clearer the image will be. High-definition TVs can be viewed even from close distances, and you will not see the grain in the picture. Screen resolution is related to its diagonal: the larger the diagonal, the higher the resolution should be. Based on resolution, TVs are divided into:

• HD (1366×768) - ideal for small screens, up to 32" diagonal. On large HD screens, the picture will be noticeably grainy up close.
• Full HD (1920×1080) is the most common resolution today. Well suited for large diagonals.
• 4K or UltraHD (3840×2160) - this resolution today provides the highest quality image. Used in TVs with standard and large diagonals (from 40"). However, such models are quite expensive.

To summarize what has been said, if there is a choice between diagonal/resolution, we advise you to buy a TV, albeit with smaller dimensions, but with a higher resolution.

HDR

Extended dynamic range allows you to see more shades in the image in darkened or lightened areas, the image turns out more saturated, richer.

HDR really improves picture quality. The dynamic range of an image indicates the difference between the brightest point in the picture and the darkest point. And although there is still little content with HDR support, if you have the budget to buy a TV with HDR support, then buy it.

There are several HDR formats: HDR10, HDR10+, HLG, Dolby Vision. Different TV models have a different set of HDR formats, and several at once. There is competition between companies and it happens that one manufacturer does not use the format from another. But you don’t have to worry, your model will definitely have the HDR format you need.

The implementation of HDR requires the TV to have advanced technologies, and older models in the mid-segment are capable of this. Don't expect HDR quality from the cheapest models.

Smart TV

This feature turns an ordinary TV into a multifunctional gadget. Using a high-speed connection, it connects to various Internet services as well as other home devices. Essentially, Smart-TV gives the TV the functions of a computer. This is achieved using several operating systems: Android TV (in Philips and Sony) - built on the same principles as in smartphones. Supports many applications, the interface will not cause inconvenience to users. Different TVs may have different versions of this OS installed. Tizen is a Samsung development and is installed on this company’s TVs. All Samsung TVs have the same Tizen version. Many Russian-language applications are supported. Also intuitive for users. WebOS - installed on LG TVs. The functionality is very similar to Tizen. Any of these operating systems is optimized for working with a TV. The only inconvenience for some users may arise from the unusual interface.

Digital television standard

Several years ago, Belarus completely abandoned analog television (when the signal was transmitted using radio waves) in favor of digital television (the digital signal is encoded in a binary system). This made it possible to ensure good quality of reception throughout the country. All modern televisions contain a built-in digital receiver. Digital television is transmitted according to several standards:

• DVB-T - digital terrestrial television. This standard has been adopted in Belarus for terrestrial broadcasting.
• DVB-C - digital cable television.
• DVB-S - digital satellite television.

Interfaces

The functionality of the TV expands significantly if you connect other digital devices to it. This can be done using various interfaces.

HDMI is a connector for connecting a cable that allows you to transmit high-definition digital data. So, you can connect game consoles, computers, and other multimedia devices to the TV. The bandwidth depends on the HDMI version:

• HDMI 1.4 – capable of transmitting 4K video at 30 KHz;
• HDMI 2.0 - 60 KHz;
• HDMI 2.1 - 120 KHz;

USB allows you to connect a flash drive, external hard drive and other media to the TV to view content. Bluetooth - using a wireless connection you can connect a smartphone, tablet, keyboard, mouse and other devices. WI-FI - provides a wireless connection to the TV from the Internet. Ethernet - wired Internet for TV. With a cable connection, the network signal contains less interference and the connection speed is higher.

Rating of high-quality inexpensive TVs 2020-2021

Our list is compiled based on real reviews, it takes into account the opinions of customers familiar with the product and its functions. Here you will find photos and tables.

From 6,000 to 10,000 rubles

Sharp LC-32HI3222EW

"Sharp Lc-32hi3322" provides high image quality and sound clarity, using this model you can get maximum pleasure from watching TV shows and movies. These products are equipped with a harman/kardon sound system, providing viewers with an amazing acoustic experience. Its power is 20 W, which is enough to give you a true cinematic experience.

The Sharp Lc-32hi3322 offers Full HD resolution with a high level of detail, and its Active Motion 100 system effectively enhances moving scenes by adding extra frames using a powerful GPU and high-speed LCD panels.

Technical indicators:

Sharp LC-32HI3222EW

Advantages:

• wide functionality;
• high-quality sound;
• nice visual;
• easy setup.

Flaws:

• not detected.

Irbis 20S31HD302B

"Irbis 20S31HD302B" is a popular brand of TV panels with a diagonal of 20", with an aspect ratio of 16:9, a clarity of 1366x768. The equipment will fit perfectly into the winter interior. The product matrix is ​​equipped with Direct LED backlighting, a contrast ratio of 3000:1, a brightness of 200 Nt, and a frame rate of 60 Hz. “Irbis” is capable of reproducing the entirety of image formats: DVB-T MPEG4, DVB-T2, DVB-C MPEG4, MP3, WMA, MPEG4, MKV, JPEG.

Speakers with a power of 6 W (2x3 W) guarantee a positive experience for viewers. “Irbis” is compact (462x305x165 mm), it can be easily placed in a room or mounted on a wall using fastenings of the “Weight 100x100” standard, in which case its dimensions will be reduced to 462x272x76 mm. The device is equipped with ports (AV, component, VGA, HDMI, USB) through which it is possible to connect third-party equipment.

Technical indicators:

Irbis 20S31HD302B

Advantages:

• low price;
• good viewing angle.

Flaws:

• not detected.

JVC LT-32M380W

By purchasing a JVC LT-32M380W you are buying a feeling of deep immersion in the events of the shows, films and programs you are watching. A bright 32" monitor provides rich colors and impressive contrast. The product has an attractive appearance and will decorate your interior. The resolution of the JVC LT-32M380W is 720p, which is enough to create a clear picture with all the details. The TV has the DVB-T2 standard, which guarantees receiving a digital TV signal without an additional tuner.

The USB connector built into the case will provide the ability to play movies from flash drives, discs or smartphones. "JVC LT-32M380W" is equipped with a recording function. Thanks to two HDMI ports, you can easily connect a Blu-ray player, game console, computer and other equipment to the TV panel.

A large group or family will be able to enjoy watching their favorite movie, since the device is equipped with wide viewing angles and high-quality DLED backlighting, which saturates the picture with bright shades. The equipment can be mounted on the wall in different parts of the apartment thanks to the VESA suspension.

Technical indicators:

JVC LT-32M380W

Advantages:

• built-in digital set-top box;
• beautiful appearance.

Flaws:

• poor assembly;
• no wifi.

BBK 32LEM-1045/T2C

"BBK 32LEM-1045/T2" meets all current standards. If you choose this brand, you will be able to get continuous reception of a digital signal thanks to the integrated DVB-T/T2 and DVB-C tuners. Need to rewatch your favorite movie? No problem, it is possible to see it replayed using PVR technology.

The device has many ports (HDMI, USB2.0), through which players, set-top boxes, tuners, and a computer are connected. The connectors guarantee playback of video, audio information, and photos from third-party storage devices. Adjustment of the product is carried out using remote control or an electronic menu on the equipment.

Television is the most popular media, it performs many functions, and thanks to Smart TV, its possibilities become limitless. “BBK 32LEM-1045/T2” is equipped not only with modern picture and sound, it has a variety of functionality that we could not have dreamed of several decades ago.

Technical indicators:

BBK 32LEM-1045/T2C

Advantages:

• excellent sound;
• bright colors;
• wide viewing angle;
• price quality.

Flaws:

• small remote control buttons.

Polarline 24PL12TC

"Polarline 24PL12TC" has a clear picture, which is located in a compact body. This model has a built-in DVB-T2/C digital set-top box, which guarantees users the opportunity to watch TV programs in the best quality. The monitor resolution is 720p, which is enough for the image to be saturated. Connectors integrated into the housing ensure viewing of multimedia from external sources (digital cameras, PCs or any other HDMI-compatible media).

Technical indicators:

Polarline 24PL12TC

Advantages:

• high-quality image, stable digital television reception;
• convenient control;
• modern design;
• Clear display of different colors.

Flaws:

• faint sound.

From 10,000 to 15,000 rubles

Philips 32PHS6825

This 32-inch device impresses with its visual minimalism and useful features. If you want a high-quality but simple device, the Philips 32PHS6825 is your choice. The compact, lightweight LED model delivers crisp sound, while Pixel Plus HD technology delivers crystal-clear images that are easy to move from room to room.

"Philips 32PHS6825" has an original design. With its elegant high-gloss white frame and slim legs, this unit will fit into any room. Philips has a resolution of 1366 x 768, delivering vibrant colors and stunning depth. Pixel Plus HD technology ensures optimized image quality.

By choosing this device you will enjoy clear surround sound, clear dialogue from full-range speakers. They control low frequencies, automatically equalizing the volume. With HDMI, USB and VGA ports, you don't need to worry about connecting third-party equipment to this LED TV.

Technical indicators:

Philips 32PHS6825

Advantages:

• economical price;
• nice sound.

Flaws:

• problems with wi-fi connection.

Sony KDL-32RE403

If you choose the Sony KDL-32RE403, you'll get closer to optimal Full HD clarity while enjoying clear ClearAudio+ sound. The device has “Reality PRO” technology (optimizes HD quality, supports video with high dynamic range “HDR”), and a cable management system. HDR generates more realistic images, preserving fine details that are usually lost in dark and bright scenes.

"X Reality PRO" significantly improves the display of each pixel, optimizing the sharpness of the image. Motionflow XR technology lets you enjoy crisp details while watching fast-moving scenes, giving you a completely immersive experience no matter what you're watching. While using the Sony KDL-32RE403, it is possible to record via the USB port, you will save your favorite TV shows to an external hard drive to watch them at any time.

Technical indicators:

Sony KDL-32RE403

Advantages:

• popular brand;
• nice design;

Flaws:

• external power supply.

Hisense H32B5600

The Hisense brand is new to the Russian market, but it is gaining momentum. The company offers equipment at very affordable prices, which has proven itself from the best side. Hisense wants to occupy one of the first places in the market in a short time. This model is a 32-inch “Smart TV” with Wi-Fi connection, it has the ability to install and view applications “Netflix”, “Rakuten” and others.

Amazingly, this budget product has a frequency of 200 Hz, which is much higher than the average for similar TVs on the market. This ensures clear images of vibrant colors without visual fatigue. "Hisense" is equipped with a quad-core processor, ensuring a smooth viewing experience.

Technical indicators:

Hisense H32B5600

Advantages:

• sharp image;
• “fast” processor;
• attractive design;
• internal power supply.

Flaws:

• the case does not contain control buttons.

Additional options and features

Let's talk a little about things that will make the use of the TV more diverse, but which you can do without.

Camcorder

TVs with SMART-TV are often equipped with a video camera. With its help, you can communicate with friends using applications and social networks, record videos without a computer or smartphone, use gesture control and augmented reality (depending on the capabilities of a particular TV).

Voice control

Another common component of SMART-TV. Allows you to control your TV, search for content, launch programs, etc. using voice commands.

Curved screen

As additional features, some manufacturers offer TVs with a slightly concave screen. It is believed that this creates the effect of presence, the picture is better perceived by peripheral vision. There is no experimental confirmation of this.

Response time

This is the amount of time it takes for one pixel to change its displayed color tone. As a rule, for most models it varies between 1-8 ms. This parameter is most often paid attention to by console lovers who use the TV as a monitor for games, as well as viewers of dynamic films and sports competitions, where the picture changes very quickly. Insufficient response time leads to a blurring effect. However, all modern TVs in a class higher than budget ones do not have this drawback, and manufacturers often do not indicate this parameter at all in the characteristics.

Viewing angle

You've probably noticed that if you look at the LCD monitor from the side, the image darkens and the color changes. OLED and QLED TVs, where the viewing angle reaches 178°, do not know this drawback. In our opinion, this is an insignificant parameter, because people usually don’t watch TV from the side.

Frame rate

The frame refresh rate of the matrix itself is 50/60 Hz; high-end displays have a native frequency of 100/120 Hz. 120 Hz has an advantage, but then the price is higher.

Frame rate affects the smoothness of video on screen. This effect can be seen in fast-paced video in dynamic scenes, such as sports competitions.

Each company also has its own technologies for increasing the frequency of personnel changes. Such technologies work in different ways, and not always well. Need to check on site. The frequency value in such technologies can reach thousands of units.