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LG Smart Television 43" 4K UHD LED 43UK6400 HDR (2018)
TVs

LG Smart Television 43" 4K UHD LED 43UK6400 HDR (2018)

Accurate color and stunning detail from every angle, UHD resolution, ULTRA Surround 4K Active HDR for lifelike scenes, and webOS 4.0 operating system

See full description

Top specs

  • Diagonal 43 "

  • Panel Type

    The technology used by television to display images.

    Edge LED

    The LED lights, which provide the illumination for the pixels of the television, are placed on the edges of the panel frame. 2. Televisions that incorporate this technology have lower color contrast performance, but have reduced cost and weight.

  • Refresh Rate

    The refresh rate is the number of frames per second that a TV can display and is expressed in hertz (Hz). Most TVs are 50/60 Hz, while some are 100 or 120 Hz. Higher frame rates offer smoother images (without stuttering or blurring) in fast-paced scenes such as sports or action movies.
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The product is not available at Skroutz Last updated: about 2 years ago
Product report

Description

Description

The higher the resolution, the greater the image detail. The LG UK6400 UHD TV has 4x the resolution of a Full HD TV. This means 4 times more clarity.

Equipped with a 4K IPS panel for uniform image from any angle, Dynamic Color functions, True Color Accuracy, multi-standard HDR support, ULTRA Surround sound, 4K Upscaler and 2K HFR (60Hz) for content enhancement, HEVC decoding capability, and the smart webOS 4.0 (AI ThinQ) operating system, it invites you to discover a multitude of new features and AI capabilities.

With advanced connectivity (LAN/WLAN, Bluetooth), Miracast, DLNA, quad-core processor, Live Zoom, and 20W 2.0 speakers, it allows you to enjoy a variety of content from various digital platforms and smart devices.

With IPS technology, "take your seat"

IPS technology allows you to sit anywhere in the room and enjoy the TV program without color distortions or deformations. 4K resolution shows you an image 4 times better than high Full HD resolution, while the Stable Screen function blocks any blurriness, even if you touch the screen with your hands. No matter how much you search, this is the ideal display for every viewing!

Dynamic Color

With the Dynamic Color feature, greater vibrancy and clarity are rendered in 6 basic colors, including RGB. The result is a natural image thanks to this state-of-the-art color processing technology.

Picture Like Real

HDR (High Dynamic Range) is the new standard for picture quality. It delivers exceptional detail and lifelike colors with a wider range of contrast. LG's Ultra HD TV supports multiple HDR standards including HDR10 Pro and HLG Pro.

ULTRA Surround Sound

An excellent TV deserves excellent sound. Feel everything happening around you using just the speakers of your Ultra HD TV, without requiring additional equipment.

Simple and smart operating system

The LG webOS 4.0 (AI ThinQ) platform is designed to be even faster, even simpler, and to offer exciting experiences with simple and fun steps. Don't get lost in menus and options! All you have to do is relax and enjoy a viewing experience like no other.

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Image

Diagonal
43 "
Resolution
4K Ultra HD

Resolution

The quality of the image that the television is capable of providing, which comes in the following values: HD Ready, Full HD (1080p), 4K Ultra HD, and 8K Ultra HD.

4K Ultra HD
4K Ultra HD TVs have the ability to display high-definition content with a resolution of 3840x2160. It is by far the most common resolution now.
Refresh Rate
50/60 Hz

Refresh Rate

The refresh rate is the number of frames per second that a TV can display and is expressed in hertz (Hz). Most TVs are 50/60 Hz, while some are 100 or 120 Hz. Higher frame rates offer smoother images (without stuttering or blurring) in fast-paced scenes such as sports or action movies.
Type of Panel
Edge LED

Type of Panel

The technology used by television to display images.

Edge LED
The LED lights, which provide the illumination for the pixels of the television, are placed on the edges of the panel frame. 2. Televisions that incorporate this technology have lower color contrast performance, but have reduced cost and weight.
HDR Types
-

HDR Types

Technologies that enhance contrast and color performance for a more realistic image. There are various HDR standards, such as HDR10, Dolby Vision, HLG, and HDR10+, with differences in quality and display capabilities.
Local Dimming
No

Local Dimming

LED TVs use LED backlighting behind the screen. LED TVs with Local Dimming capability can illuminate different areas of the screen with different intensities, achieving better local black performance and contrast compared to regular LEDs.

OLED TVs do not require this technology as the lighting is integrated into each individual pixel and can be completely turned off, providing absolute black and even better contrast.

Audio

Channels
Stereo

Channels

Channels refer to the number and type of individual speakers contained in the television and are described by 2 numbers separated by a dot. The first number refers to how many full-range speakers (speakers for the entire frequency range) the television contains, while the second refers to how many subwoofer-type speakers (speakers specialized for bass frequencies). For example, a television with 2.1 speakers has 2 regular speakers and 1 subwoofer.

2. Almost all television programs are stereo (for playback from at least 2 speakers), meaning they are designed to sound different in each of the 2 speakers to give the listener a sense of space. More speakers make this feeling even more realistic, and the presence of a subwoofer gives fuller bass.

Stereo
Most televisions have stereo speakers, meaning they contain 2 speakers for stereo sound (sound with depth).
Power
20 W

Power

The sum of the power of the TV speakers. Most TVs have 2 speakers of 10 watts each, which add up to 20 watts.

The TV speakers are sufficient for basic use, but for an improved experience, it is recommended to use a Soundbar or a Home Cinema system.

Features & Functions

Receiver
DVB-C, DVB-S2, DVB-T2

Receiver

The type of receiver for terrestrial (free-to-air) or satellite TV that is installed on the television.

DVB-C
Type of receiver for monitoring channels/services through an Internet connection.
DVB-S2
Type of receiver for monitoring digital channels broadcasted via satellite.
DVB-T2
Type of receiver for monitoring terrestrial broadcast channels (free-to-air TV).
Media Player
Yes

Media Player

The existence or not of an integrated media player that provides the ability to play videos, music, and photos through an external hard drive or USB stick.
PVR Recording
Yes

PVR Recording

Ability to install the program on an external hard drive or USB stick.
Hotel Mode
No

Hotel Mode

Lock function for TV settings.
Voice Commands
No

Voice Commands

Ability to control the TV through voice commands. This is usually done through a built-in microphone on the TV remote.
HbbTV
No

HbbTV

A hybrid HbbTV (Hybrid Broadcast Broadband TV) television is a Smart TV connected to the internet that offers users access to online services (e.g. ERTflix, Mega Plus, SKAI Hybrid and Open Hybrid) through the terrestrial television program.
VRR
-

VRR

A TV with VRR (Variable Refresh Rate) can adjust the refresh rate in real-time to match the frequency of the signal source, such as PC, Xbox One, Xbox S/X, and PlayStation 5. It provides benefits such as eliminating "tearing" (where the image briefly splits into two parts), lower input lag (the time between receiving the signal and displaying the image on the screen), and smoother overall gameplay with reduced stutter.

Audio Standards

Audio Templates
-

Additional Specifications

Supported Applications
-

Supported Applications

Some of the popular apps that can be installed on your TV.

In case the application you are looking for is not pre-installed, you will have to search for it from the TV menu and install it.
Software
WebOS

Software

The operating system used by the television.

The operating system of the television is the basic software that manages its functions, such as menus, application installation, etc.

Wired Connections

Ethernet
No

Ethernet

Internet connection port with cable.
Headphones
No

Headphones

Connection port for wired headphones.
Digital Audio Optical
Yes

Digital Audio Optical

Digital audio signal transfer port via optical fiber cable.
USB
2
HDMI
3
Number of HDMI 2.1
-

Number of HDMI 2.1

Newer HDMI standard, which supports higher resolution and refresh rate and is necessary to take advantage of features (such as 120Hz) offered by the new Sony PlayStation 5 & Microsoft Xbox Series X|S consoles.

Wireless Connections

Wi-Fi
Yes

Wi-Fi

Wireless internet connectivity capability.
Bluetooth
Yes

Bluetooth

Ability to wirelessly connect devices using Bluetooth technology, such as Bluetooth headphones, Soundbars, etc.
Miracast
Yes

Miracast

Transmission of image (photo & video) and sound via WiFi from mobile or laptop to TV.
Chromecast Built-In
No

Chromecast Built-In

Google's template for transmitting images (photos & videos) and sound via WiFi from a mobile or laptop to the television. This is the commercial name of the Google Cast standard installed on Chromecast devices.
Screen Mirroring
No

Screen Mirroring

Wireless display of mobile or laptop screen on TV.
AirPlay
-

AirPlay

Apple's standard for transmitting images (photos & videos) and sound via WiFi between devices. The standard also allows for wireless transmission between screens.

Product Details

Release Date
2018
Weight
9.3 kg

Weight

Refers to the net weight of the TV without including the tabletop stand.
VESA Mount
200 x 200 mm

VESA Mount

The way to connect the TV with a support base (or wall mount). Along with weight, these are the two characteristics we check to ensure compatibility between the TV and the base.

Energy Label

Energy Class
-

Energy Class

New energy efficiency scale consisting of classes A, B, C, D, E, F, G. Devices with class A (green) have the lowest energy consumption, while devices with class G (red) have the highest consumption. 

It is worth noting that there is no correspondence between the old and the new energy efficiency scale. Based on the new A-G scale, the minimum televisions available on the market currently belong to classes A and B. The majority of products in the category belong to classes F, E, and D. 

You can find detailed information about the New Energy Label in Skroutz's guide.

Dimensions (without Stand)

Width
977 mm
Height
575 mm
Thickness
80.8 mm

Dimensions (with Stand)

Width
977 mm
Height
636 mm
Thickness
224 mm

Commercial Warranty

Manufacturer's Limited Warranty
-

Manufacturer's Limited Warranty

This guarantee does not replace the legal guarantee, which is always at least 2 years, but it is a supplementary guarantee from the manufacturer.

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications
Questions (7)

Questions

22 users have this product and can help you

Ask for the product
marioland

Η LG 43UK6750 μάλλον είναι καλύτερη από την UK6400 όμως σε σχέση με τα χρήματα μήπως είναι καλή η αγορά της 6400;

marioland 2019-04-22
stelios1967

Και οι δύο είναι πολύ καλές τηλεοράσεις. Εξαρτάται από τα χρήματα που διαθέτει κανείς και από το αν θέλει να προβάλει προγράμματα με ανάλυση 4Κ

stelios1967 2024-04-16
1 Reply Reply to
1 Reply Reply to
marioland

Ψάχνοντας πληροφορίες για την lg uk6950 να πω στο φιλο radeon9700 που εχει αναλυτικά specs ότι η 6950 είναι RGBW structure 2880RGB+960W όπως και η 6470 ενώ η 6750 δεν αναφέρει τίποτα σχετικό τι ισχύει τελικά;

marioland 2019-05-15
0 Replies Reply to
See all questions (7)

Description & Specifications

Image

Diagonal
43 "
Resolution
4K Ultra HD

Resolution

The quality of the image that the television is capable of providing, which comes in the following values: HD Ready, Full HD (1080p), 4K Ultra HD, and 8K Ultra HD.

4K Ultra HD
4K Ultra HD TVs have the ability to display high-definition content with a resolution of 3840x2160. It is by far the most common resolution now.
Refresh Rate
50/60 Hz

Refresh Rate

The refresh rate is the number of frames per second that a TV can display and is expressed in hertz (Hz). Most TVs are 50/60 Hz, while some are 100 or 120 Hz. Higher frame rates offer smoother images (without stuttering or blurring) in fast-paced scenes such as sports or action movies.
Type of Panel
Edge LED

Type of Panel

The technology used by television to display images.

Edge LED
The LED lights, which provide the illumination for the pixels of the television, are placed on the edges of the panel frame. 2. Televisions that incorporate this technology have lower color contrast performance, but have reduced cost and weight.
HDR Types
-

HDR Types

Technologies that enhance contrast and color performance for a more realistic image. There are various HDR standards, such as HDR10, Dolby Vision, HLG, and HDR10+, with differences in quality and display capabilities.
Local Dimming
No

Local Dimming

LED TVs use LED backlighting behind the screen. LED TVs with Local Dimming capability can illuminate different areas of the screen with different intensities, achieving better local black performance and contrast compared to regular LEDs.

OLED TVs do not require this technology as the lighting is integrated into each individual pixel and can be completely turned off, providing absolute black and even better contrast.

Audio

Channels
Stereo

Channels

Channels refer to the number and type of individual speakers contained in the television and are described by 2 numbers separated by a dot. The first number refers to how many full-range speakers (speakers for the entire frequency range) the television contains, while the second refers to how many subwoofer-type speakers (speakers specialized for bass frequencies). For example, a television with 2.1 speakers has 2 regular speakers and 1 subwoofer.

2. Almost all television programs are stereo (for playback from at least 2 speakers), meaning they are designed to sound different in each of the 2 speakers to give the listener a sense of space. More speakers make this feeling even more realistic, and the presence of a subwoofer gives fuller bass.

Stereo
Most televisions have stereo speakers, meaning they contain 2 speakers for stereo sound (sound with depth).
Power
20 W

Power

The sum of the power of the TV speakers. Most TVs have 2 speakers of 10 watts each, which add up to 20 watts.

The TV speakers are sufficient for basic use, but for an improved experience, it is recommended to use a Soundbar or a Home Cinema system.

Features & Functions

Receiver
DVB-C, DVB-S2, DVB-T2

Receiver

The type of receiver for terrestrial (free-to-air) or satellite TV that is installed on the television.

DVB-C
Type of receiver for monitoring channels/services through an Internet connection.
DVB-S2
Type of receiver for monitoring digital channels broadcasted via satellite.
DVB-T2
Type of receiver for monitoring terrestrial broadcast channels (free-to-air TV).
Media Player
Yes

Media Player

The existence or not of an integrated media player that provides the ability to play videos, music, and photos through an external hard drive or USB stick.
PVR Recording
Yes

PVR Recording

Ability to install the program on an external hard drive or USB stick.
Hotel Mode
No

Hotel Mode

Lock function for TV settings.
Voice Commands
No

Voice Commands

Ability to control the TV through voice commands. This is usually done through a built-in microphone on the TV remote.
HbbTV
No

HbbTV

A hybrid HbbTV (Hybrid Broadcast Broadband TV) television is a Smart TV connected to the internet that offers users access to online services (e.g. ERTflix, Mega Plus, SKAI Hybrid and Open Hybrid) through the terrestrial television program.
VRR
-

VRR

A TV with VRR (Variable Refresh Rate) can adjust the refresh rate in real-time to match the frequency of the signal source, such as PC, Xbox One, Xbox S/X, and PlayStation 5. It provides benefits such as eliminating "tearing" (where the image briefly splits into two parts), lower input lag (the time between receiving the signal and displaying the image on the screen), and smoother overall gameplay with reduced stutter.

Audio Standards

Audio Templates
-

Additional Specifications

Supported Applications
-

Supported Applications

Some of the popular apps that can be installed on your TV.

In case the application you are looking for is not pre-installed, you will have to search for it from the TV menu and install it.
Software
WebOS

Software

The operating system used by the television.

The operating system of the television is the basic software that manages its functions, such as menus, application installation, etc.

Wired Connections

Ethernet
No

Ethernet

Internet connection port with cable.
Headphones
No

Headphones

Connection port for wired headphones.
Digital Audio Optical
Yes

Digital Audio Optical

Digital audio signal transfer port via optical fiber cable.
USB
2
HDMI
3
Number of HDMI 2.1
-

Number of HDMI 2.1

Newer HDMI standard, which supports higher resolution and refresh rate and is necessary to take advantage of features (such as 120Hz) offered by the new Sony PlayStation 5 & Microsoft Xbox Series X|S consoles.

Wireless Connections

Wi-Fi
Yes

Wi-Fi

Wireless internet connectivity capability.
Bluetooth
Yes

Bluetooth

Ability to wirelessly connect devices using Bluetooth technology, such as Bluetooth headphones, Soundbars, etc.
Miracast
Yes

Miracast

Transmission of image (photo & video) and sound via WiFi from mobile or laptop to TV.
Chromecast Built-In
No

Chromecast Built-In

Google's template for transmitting images (photos & videos) and sound via WiFi from a mobile or laptop to the television. This is the commercial name of the Google Cast standard installed on Chromecast devices.
Screen Mirroring
No

Screen Mirroring

Wireless display of mobile or laptop screen on TV.
AirPlay
-

AirPlay

Apple's standard for transmitting images (photos & videos) and sound via WiFi between devices. The standard also allows for wireless transmission between screens.

Product Details

Release Date
2018
Weight
9.3 kg

Weight

Refers to the net weight of the TV without including the tabletop stand.
VESA Mount
200 x 200 mm

VESA Mount

The way to connect the TV with a support base (or wall mount). Along with weight, these are the two characteristics we check to ensure compatibility between the TV and the base.

Energy Label

Energy Class
-

Energy Class

New energy efficiency scale consisting of classes A, B, C, D, E, F, G. Devices with class A (green) have the lowest energy consumption, while devices with class G (red) have the highest consumption. 

It is worth noting that there is no correspondence between the old and the new energy efficiency scale. Based on the new A-G scale, the minimum televisions available on the market currently belong to classes A and B. The majority of products in the category belong to classes F, E, and D. 

You can find detailed information about the New Energy Label in Skroutz's guide.

Dimensions (without Stand)

Width
977 mm
Height
575 mm
Thickness
80.8 mm

Dimensions (with Stand)

Width
977 mm
Height
636 mm
Thickness
224 mm

Commercial Warranty

Manufacturer's Limited Warranty
-

Manufacturer's Limited Warranty

This guarantee does not replace the legal guarantee, which is always at least 2 years, but it is a supplementary guarantee from the manufacturer.

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Description

The higher the resolution, the greater the image detail. The LG UK6400 UHD TV has 4x the resolution of a Full HD TV. This means 4 times more clarity.

Equipped with a 4K IPS panel for uniform image from any angle, Dynamic Color functions, True Color Accuracy, multi-standard HDR support, ULTRA Surround sound, 4K Upscaler and 2K HFR (60Hz) for content enhancement, HEVC decoding capability, and the smart webOS 4.0 (AI ThinQ) operating system, it invites you to discover a multitude of new features and AI capabilities.

With advanced connectivity (LAN/WLAN, Bluetooth), Miracast, DLNA, quad-core processor, Live Zoom, and 20W 2.0 speakers, it allows you to enjoy a variety of content from various digital platforms and smart devices.

With IPS technology, "take your seat"

IPS technology allows you to sit anywhere in the room and enjoy the TV program without color distortions or deformations. 4K resolution shows you an image 4 times better than high Full HD resolution, while the Stable Screen function blocks any blurriness, even if you touch the screen with your hands. No matter how much you search, this is the ideal display for every viewing!

Dynamic Color

With the Dynamic Color feature, greater vibrancy and clarity are rendered in 6 basic colors, including RGB. The result is a natural image thanks to this state-of-the-art color processing technology.

Picture Like Real

HDR (High Dynamic Range) is the new standard for picture quality. It delivers exceptional detail and lifelike colors with a wider range of contrast. LG's Ultra HD TV supports multiple HDR standards including HDR10 Pro and HLG Pro.

ULTRA Surround Sound

An excellent TV deserves excellent sound. Feel everything happening around you using just the speakers of your Ultra HD TV, without requiring additional equipment.

Simple and smart operating system

The LG webOS 4.0 (AI ThinQ) platform is designed to be even faster, even simpler, and to offer exciting experiences with simple and fun steps. Don't get lost in menus and options! All you have to do is relax and enjoy a viewing experience like no other.

Manufacturer

Manufacturer Details

Warnings & Safety Information