4K TVs LG, Samsung, Sony. 4k TV - what is it?

4K TV - what is it? In fact, the models with this mark indicate the presence of ultra-high resolution 3840 at 2160 pixels. The main manufacturers of devices are the companies "Sony", "Samsung" and "Elji". The models differ in the frequency of the image update, the power of the audio system, and also the supported video signals.

New 4K TVs are manufactured with the "Smart" function. All the basic color standards they support. In order to learn about the features of devices, it is necessary to consider the parameters of the most popular models.

Model LG 43UF640

LG 43UF640 (4K TV) - what is it? This LCD TV is designed for high-definition movies. Among the features of the model should be a unique highlight, the brightness of which can be changed. In this case the tuner BP2 is provided by the manufacturer. The audio system is used in the 3.0 series. If you believe the experts, the decoder of the model works perfectly.

Among the shortcomings is the absence of the Dolby system. The processor in the device is used by the TRU series. The "Smart Sound" mode is provided by the manufacturer. Most audio formats the model supports. If necessary, you can use the USB connector on the rear panel. The power of the audio system is 12 watts. There is a TV set of 62 thousand rubles.

Device LG 43UF402

LG 43UF402 - this is the best 4K TV with a diagonal of 43 inches of this brand. In this case, the CAC platform is used. The resolution of the model is 38040 by 2160 pixels. Backlight in this case is applied series "Led". Wy-fay from this TV is available. All standard tuners for the model are installed. Among the features of the TV, mention should be made of the high refresh rate. The color system of the model is applied to the RA series. The audio system is standardly used with a power of 12 watts. Decoder model Dolby.

According to experts, the processor works without failures. Directly scan the image a lot of time does not take away. Halftone in this case, the user is able to configure. The connection of new equipment does not take much time. It is also important to mention the "Virtual" system. With its help to watch dynamic scenes in the cinema - it's a pleasure. Buy a TV can be for 58 thousand rubles.

Product sheet of model LG 45UF690

These 4K televisions are perceived by many specialists well. If we talk about parameters, then it is important to note that the refresh rate is equal to 800 Hz. The color system is used by the PAP series. In this case, the audio system is set to medium power. The decoder of the TV is provided for this TV. If necessary, the owner is able to use the USB output. In total, the model has two tuners. The platform is installed by the manufacturer of the CD series. Are the specified TVs LG 4K in the store about 65 thousand rubles.

Samsung UE48JS8500 Reviews

Samsung UE48JS8500 (4K TV) - what is it? This TV is made with a diagonal of 45 inches. The backlight is not very bright, it does not irritate the eyes. The platform in this case is a series of Web. Wi-Fi is provided for this TV.

Among the features it is important to mention the high-quality image processor. An analogue tuner is used for the model. The power of the audio system is 10 watts. It is also important to note that the model has a "Voices" system for surround sound. The digital tuner in the TV is set in series B-T2. You can buy a model for 62 thousand rubles.

Model Samsung UE48JS8570

The company "Samsung" TVs 4K UE48JS8570 makes with a diagonal exactly 40 inches. If you believe the customers, then in the setup the model is quite simple. The resolution of this TV is 3840 by 2160 pixels. The matrix in this case is used by the PC series.

All the basic image standards the device supports. The processor uses the TRU series. For broadcasting, the RAS system operates. The color rendering technology of the model is applied in series 2.0. The speakers of the TV set with a total power of 20 watts. The option of stereo sound is provided for them. The decoder of the model is standardly used by the Dolby class. The acoustic system is provided with an amplifier. The standard image "Ultra" provided by the TV supports.

If we talk about functions, then it is important to mention the system "Smart TV". The component input on the panel is provided. There are three digital interfaces. A speaker output is used to connect the speaker system . There are no functions for voice control in the model. Said television is sold at a price of 66 thousand rubles.

Device Sony KD-49X8307

Sony KD-49X8307 (4K TV) - what is it? This TV is sold with a diagonal of 42 inches. Among the advantages of the model is a high brightness and contrast parameter. To manage the tablet provides a separate function "Smart". Surround option for the model is. The image frequency is 880 Hz. The dynamics of the model are of high power.

The decoder in the device is supported by the Dolby series. For high-quality music playback, the "Sound" system is used. If you believe the experts, the decoder works without failures. The analogue tuner of the model is used in the PP20 series. In total, the device has three composite outputs. Headphone jack is also provided. Even on the TV panel, the user is able to find a special slot for the memory card. The surround sound system is provided for it. "Smart TV" in this case is used in the series 2.2. The price for this TV is around 72 thousand rubles.

Product description Sony KD-49X8355

Company "Sony" 4K TV KD-49X8355 is sold with many modes for comfortable viewing of movies. The decoder in this case is used by the "Digital" series. Directly analogue tuner is used with amplifier. The power of the speakers is only 12 watts. The "Ultra" system works by default. According to experts, the protection technology is of high quality.

On the rear panel of the device you can find two composite and one output and one line connector. Headphones are allowed to connect without problems. For PCM cards, there is no slot on the panel. From external media, you can transfer audio, as well as video files. Wi-Fi at the TV works in an automatic mode. If necessary, the color system in the device can be selected.

Sony KD-49X8320 Reviews

This TV has a lot of advantages. First of all, the specialists appreciated it for the high sweep speed. The image frequency in this case does not exceed 870 Hz. The audio system of the model is standardly used in the series 2.2. The Surround option works in automatic mode. If necessary, the user is able to include Wi-Fi on the TV. If desired, halftone can be chosen. The contrast of the model is also regulated.

In total there are two composite outputs on the panel. A separate slot is provided for the PCC cards. According to experts, problems with the processor are rare. The matrix in this case is used in the PP20 series. Decoder Dolby model is missing. However, to support smartphones is the program "Smart". From external media, you can transfer photos and video files. Optical output for connecting headphones to the device is available. The acoustic system in this case switches to stereo sound. Buy TV can be for 65 thousand rubles.

Model Sony KD-49X8560

These 4K TVs are produced with a resolution of 3840 by 2160 pixels. In this case, the brightness parameter is 400 microns. The matrix on the TV is used by the IPS series. The "Ultra" standards support this model. If necessary, it is allowed to connect tablets and smartphones.

In total, the panel has three optical outputs. For broadcasting, the RA system is used. The processor has the TRU series installed. Directly the acoustic system is used with a power of 12 watts. Surround sound technology in the device is provided. Buy a TV user is able to price from 62 thousand rubles.

Sony KD-45X8430

This TV is sold at a resolution of 3849 by 2169 pixels. The matrix of the model is used by the IPS 2.1 series. In total, the device has eight modes for watching TV channels. The color system can be selected if desired. If you believe the experts, the process of updating the staff does not take much time. The image frequency is 900 Hz.

The speakers of the TV are used with a total power of 13 watts. Surround sound technology in the device is provided. The decoder is standardly used in the "Digital" series. All major formats the video model supports. With an external media, you can transfer photos without problems. To process the sound, the "Ultra" system operates. It is also important to mention the technology "Smart TV". The brightness parameter of the model is 35 microns. Buy a TV can be at a price of 58 thousand rubles.