42.5" LG 43UJ634V - Specifications

WidthHeightDepthWeightPower consumption
SpecificationsDisplayResponse timeUser reviews 1Write a review
Display: 42.5 in, IPS, Direct LED, 3840 x 2160 pixels
Viewing angles (H/V): 178 ° / 178 °
Brightness: 300 cd/m²
Static contrast: 1400 : 1
Refresh rate: 60 Hz
Frame interpolation: 1600 PMI (Picture Mastering Index)
TV tuner: Analog (NTSC/PAL/SECAM), DVB-T, DVB-T2, DVB-C, DVB-S2, DVB-S
Dimensions: 977 x 575 x 81 mm
Weight: 8.3 kg
Network: LAN

Add to compare Suggest an edit

Brand, series, model

Information about the brand, series, model and model aliases.

Brand

Name of the company-manufacturer.

LG
Series

Name of the series, which the model belongs to.

UJ634
Model

Designation of the model.

43UJ634V

Display

Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.

Size class

Size class of the display as declared by the manufacturer. Often this is the rounded value of the actual size of the diagonal in inches.

42.5 in (inches)
Diagonal

Approximate diagonal size of the display. If the manufacturer does not provide such information, the diagonal is calculated from the width and height of the screen.

1080 mm (millimeters)
108 cm (centimeters)
42.5197 in (inches)
3.5433 ft (feet)
Width

Approximate width of the display. If the manufacturer does not provide such information, the width is calculated from the diagonal and the aspect ratio.

941.302 mm (millimeters)
94.1302 cm (centimeters)
37.0591 in (inches)
3.0883 ft (feet)
Height

Approximate height of the display. If the manufacturer does not provide such information, the height is calculated from the diagonal and the aspect ratio.

529.482 mm (millimeters)
52.9482 cm (centimeters)
20.8458 in (inches)
1.7371 ft (feet)
Panel type

There are various panel technologies. Each has its own specific features - viewing angles, color reproduction, response time, brightness/contrast, production cost, etc. The image quality depends directly on the type of the display panel used.

IPS
Panel bit depth

The most widely used panels are those with 6, 8, and 10 bits for each of the RGB components of the pixel. They provide 18-, 24-, and 30-bit color, respectively.

10 bits (8 bits + FRC)
FRC

Frame Rate Control (FRC) is a method, which allows the pixels to show more color tones. With quick cyclic switching between different color tones, an illusion for a new intermediate color tone is created. For example, by using FRC, a 6-bit display panel is able to show 16.7 millioin colors, which are typical for 8-bit display panels, and not the standard 262200 colors, instead. There are different FRC algorithms.

Yes
Colors

The maximum number of colors, which the display is able to reproduce, depends on the type of the panel in use and color enhancing technologies like FRC.

1073741824 colors
30 bits
Aspect ratio

The ratio between the horizontal and the vertical side of the display. Some of the standard and widely used aspect ratios are 4:3, 5:4, 16:9 and 16:10.

1.778:1
16:9
Resolution

Information about the number of pixels on the horizontal and vertical side of the screen. A higher resolution allows the display of a more detailed and of higher quality image.

3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
Pixel pitch

The pixel pitch shows the distance from the centers of two neighboring pixels. In displays, which have a native resolution (the TFT ones, for example), the pixel pitch depends on the resolution and the size of the screen.

0.245 mm (millimeters)
0.0245 cm (centimeters)
0.0097 in (inches)
0.0008 ft (feet)
Pixel density

Information of the number of pixels in a unit of length. With the decrease of the display size and the increase of its resolution, the pixel density increases.

104 ppi (pixels per inch)
40 ppcm (pixels per centimeter)
Display area

The percentage of the approximate area, taken by the active part of the screen, to the total front area.

88.72 % (percent)
Backlight

The backlight is the source of light of the LCD display panels. The type of backlight determines the image quality and the color space of the display. There are various backlights such as CCFL, LED, WLED, RGB-LED, and etc.

Direct LED
DCI P3

DCI P3 is a color space, introduced in 2007 by the SMPTE. It is used in digital cinema and has a much wider gamut than the sRGB.

80 % (percent)
Rec. 2020

Rec. 2020 (ITU-R Recommendation BT.2020) defines several aspects of UHDTV as supported resolutions, frame rates, color space, color depth, etc. The Rec. 2020 color space covers 75.8% of CIE 1931. In comparison, the DCI-P3 covers 53.6% and the Rec. 709 covers 35.9% of CIE 1931.

65 % (percent)
Brightness

Information about the brightness of the screen. It is measured in candela per square metre (cd/m²).

300 cd/m² (candela per square meter)
Peak brightness

Often even a higher peak luminance can be achieved under certain conditions. For example, when a smaller area/APL of the display is used for showing a bright object, when a bright object is displayed for a short time, etc.

350 cd/m² (candela per square meter)
Static contrast

The static contrast shows the ratio between the brightest and the darkest color, which the display can reproduce simultaneously, for example, within one and the same frame/scene.

1400 : 1
HDR

HDR expands the contrast ratio (peak luminance and minimal black levels) and color palette to achieve more details across the whole image - from the darkest parts to the brightest ones, which results in more realistic and life-like image.

HDR10
HLG (Hybrid Log Gamma)
Horizontal viewing angle

Information about the maximum horizontal viewing angle, within which the image on the screen is of acceptable quality.

178 ° (degrees)
Vertical viewing angle

Information about the maximum vertical viewing angle, within which the image on the screen is of acceptable quality.

178 ° (degrees)
Average response time

Information about the average amount of time, in which the pixels change from one color to another.

14 ms (milliseconds)
0.0140 s (seconds)
Input lag

Desktop monitors and smart TVs experience a latency/lag in visualizing the information. The time in milliseconds that the display needs to visualize the signal input.

12 ms (milliseconds)
0.0120 s (seconds)
RGBW structure - 2880 (RGB) + 960 (W)

3D

3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.

3D

Information on whether 3D is supported or not.

No

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Vertical frequency (digital)

The vertical frequency/refresh rate shows how many times in a second the image on the screen is refreshed.

60 Hz (hertz)

Frame interpolation

Many smart TV sets use a technology for interpolating (inserting) of intermediate frames between existing ones in order to achieve more fluent visualization, especially for dynamic scenes.

Interpolation technology

Frame interpolation technologies differ according to the manufacturer and each has its own specific name.

Picture Mastering Index
Interpolation value

The frame interpolation value as provided by the manufacturer. This value must not be confused with the refresh rate of the screen.

1600
Interpolation measurement unit

Some manufacturers name commercially the measurement unit of their own interpolation technologies as to denote the degree of interpolation. Very often the measurement unit is an abbreviation of the frame interpolation technology in use.

PMI

Power supply and consumption

Information about the power supply and consumption, energy efficiency class, etc.

220V

Permissible voltage tolerance in a 220-volt electric system.

220 V - 240 V (volts)
Alternating current frequency

Requirement regarding the alternating current frequency in the electric system.

50 Hz - 60 Hz (hertz)
Power consumption (off)

Power consumption in off-mode.

0.3 W (watts)
Power consumption (sleep)

Power consumption in sleep/stand by/suspend mode.

0.8 W (watts)
Power consumption (average)

Average power consumption in standard work mode.

63 W (watts)
Energy efficiency class

The energy efficiency class/label provides general idea about the power consumption. There are different energy efficiency classes and each sets its own requirements regarding the power consumption. Some of the existent energy efficiency classes are A+++, A++, A+, A, B, C, D, E, F, G.

A

Dimensions, weight and color

Information about the dimensions and the weight of the specific model with and without stand as well as the colors, in which it is offered to the market.

Width

Width without stand in different measurement units.

977 mm (millimeters)
97.7 cm (centimeters)
38.4646 in (inches)
3.2054 ft (feet)
Height

Height without stand in different measurement units.

575 mm (millimeters)
57.5 cm (centimeters)
22.6378 in (inches)
1.8865 ft (feet)
Depth

Depth without stand in different measurement units.

81 mm (millimeters)
8.1 cm (centimeters)
3.189 in (inches)
0.2657 ft (feet)
Weight

Weight without stand in different measurement units.

8.3 kg (kilograms)
18.3 lbs (pounds)
Width with stand

Width with stand in different measurement units.

977 mm (millimeters)
97.7 cm (centimeters)
38.4646 in (inches)
3.2054 ft (feet)
Height with stand

Height with stand in different measurement units.

631 mm (millimeters)
63.1 cm (centimeters)
24.8425 in (inches)
2.0702 ft (feet)
Depth with stand

Depth with stand in different measurement units.

235 mm (millimeters)
23.5 cm (centimeters)
9.252 in (inches)
0.771 ft (feet)
Weight with stand

Weight with stand in different measurement units.

9.6 kg (kilograms)
21.16 lbs (pounds)
Colors

Information about the colors, in which the specific model is offered to the market.

Black

Ergonomics

Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.

VESA mount

Information about whether there is a possibility for wall mounting according to the VESA Mounting Interface Standard (MIS).

Yes
VESA interface

There are many various interfaces under the VESA standard, which differ in the size of the brackets, the distances between the screw holes and their number.

200 x 200 mm
Removable stand

Information about whether the stand can be dismounted. Usually, this is required for wall mounting.

Yes
Height adjustment

Information about whether the stand allows height adjustment.

No
Landscape/portrait pivot

Some displays have the ability to operate in landscape and portrait mode alike.

No
Left/right swivel

Information whether the display can be swiveled around the stand axis.

No
Forward/backward tilt

Most displays have the ability to be tilted forward and backward as to provide a more comfortable viewing position for the user.

No

TV tuner

The TV tuner is a device, which allows the receiving and visualization of a certain type of television signal. There are tuners for digital, analog, cable and satellite television.

TV tuner

Information about the TV tuners, which the current model is equipped with.

Analog (NTSC/PAL/SECAM)
DVB-T
DVB-T2
DVB-C
DVB-S2
DVB-S

Operating system

Smart TV sets have operating systems, which in terms of functionality and universality bring them close to the computers.

Operating system (OS)

The operating systems of the smart TV sets feature interactive user interface technologies for navigation and other ways of interaction with the smart TV - installing applications, internet browsing, video calls, sharing content with other users, playing videos and music, etc.

webOS 3.5

Audio

Information about the audio system - number and power of the built-in speakers, supported audio technologies.

Speakers

The speaker is a device, which converts electrical audio signals into acoustic vibrations resulting in corresponding sounds.

2 x 10 W (watts)
2.0 CH
DTS Decoder DTS-HD
Ultra Surround

Camera

Many contemporary desktop monitors and smart TV sets have built-in cameras.

Camera

Information whether the current model has a built-in camera or not.

No

Network

Supported network technologies and standards for exchanging data with other devices.

Network

Information about the network technologies and standards supported by the model, which allow for it to connect to and communicate with other devices.

LAN
Wi-Fi
802.11a (IEEE 802.11a-1999)
802.11b (IEEE 802.11b-1999)
802.11g (IEEE 802.11g-2003)
802.11n (IEEE 802.11n-2009)
802.11n 5GHz
802.11ac (IEEE 802.11ac)
Bluetooth
Wi-Fi Direct

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity

Information about the available connectivity ports, slots and interfaces such as USB, infrared port, SD card slot, audio/video and network interfaces, etc.

2 x USB 2.0
1 x Ethernet RJ45
3 x HDMI 2.0 (ARC; CEC)
1 x Satellite In (Main; F-type female)
1 x AV Composite In (Video + L/R)
1 x AV Component In (YPbPr + L/R)
1 x Optical Audio Out
1 x Antenna (RF) (female)
1 x CI+ 1.3

Features

Some additional functional features of the model.

Features

Information about additional software features, technologies, functions and services of the model.

4K Upscaler
Active HDR
Colour Master Engine
HDCP (High-bandwidth Digital Content Protection) 2.2
PVR
SIMPLINK (HDMI CEC)
ULTRA Luminance
Voice command (ready)

Image file formats

Smart TV sets allow the display of different image file formats.

Image file formats

Information about some of the main image file formats supported by the current model.

JPEG
MPO
JPS

Audio file formats

Smart TV sets allow playing different audio file formats.

Audio file formats/codecs

Information about some of the main audio file formats/codecs supported by the current model.

AAC (Advanced Audio Coding)
AC3 / AC-3
aptX / apt-X
FLAC (Free Lossless Audio Codec, .flac)
MP3 (MPEG-2 Audio Layer II, .mp3)
OGG (.ogg, .ogv, .oga, .ogx, .spx, .opus)
RealAudio (.ra, .ram)
WMA (Windows Media Audio, .wma)
HE-AAC
LPCM

Video file formats

Smart TV sets allow playing various video file formats.

Video file formats/codecs

Information about some of the main video file formats/codecs supported by the current model.

3GPP (3rd Generation Partnership Project, .3gp)
AVI (Audio Video Interleaved, .avi)
DivX (.avi, .divx, .mkv)
Flash Video (.flv, .f4v, .f4p, .f4a, .f4b)
H.263
H.264 / MPEG-4 Part 10 / AVC video
H.265 / MPEG-H Part 2 / HEVC
MKV (Matroska Multimedia Container, .mkv .mk3d .mka .mks)
QuickTime (.mov, .qt)
M2TS (Blu-ray Disc Audio-Video (BDAV) MPEG-2 Transport Stream, .m2ts, .MTS)
MP4 (MPEG-4 Part 14, .mp4, .m4a, .m4p, .m4b, .m4r, .m4v)
MPEG-4
TS (MPEG Transport Stream, .ts, .tsv, .tsa)
VC-1
VP9

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licenses

List of the standards, certificates and licenses supported/received by the current model.

ENERGY STAR
RoHS
UL/cUL

Operating and storage conditions

There are certain requirements for the environmental conditions, in which the display should be used and stored in order to function properly.

Operating temperature

The operating temperature shows the safe temperature range (from minimum to maximum), within which the display will function flawlessly. Outside this range it might operate improperly and/or fail entirely.

0 °C - 40 °C (degrees Celsius)
32 °F - 104 °F (degrees Fahrenheit)
Operating humidity

The operating humidity shows the acceptable level of humidity, in which the display will function flawlessly. It sets a lower and an upper humidity level for safe operation and is measured in percentage.

10 % - 80 % (percent)
Storage temperature

The storage temperature shows the range from a minimum to a maximum temperature, within which storing of the display is considered to be safe.

-20 °C - 60 °C (degrees Celsius)
-4 °F - 140 °F (degrees Fahrenheit)
Storage humidity

The storage humidity shows the lower and upper humidity limit, which ensures safe storage of the display. Storing it outside these limits might damage the display.

5 % - 85 % (percent)

Accessories

Often the packaging of desktop monitors and smart TV sets includes accessories for them.

Accessories

Information about some of the main accessories included in the standard packaging of the current model.

Magic remote control - AN-MR650A (ready)

Other models from the UJ634 series of LG

List of other models from the same LG series, to which the LG 43UJ634V belongs.

View
48.5" LG 49UJ634V, IPS, Direct LED, 3840 x 2160 pixels, 60 Hz, 1110 x 650 x 81 mm, 11.3 kg
View
54.6" LG 55UJ634V, IPS, Direct LED, 3840 x 2160 pixels, 60 Hz, 1249 x 730 x 83 mm, 14.2 kg
View
59.5" LG 60UJ634V, IPS, Direct LED, 3840 x 2160 pixels, 60 Hz, 1359 x 791 x 83 mm, 17.4 kg
View
64.5" LG 65UJ634V, IPS, Direct LED, 3840 x 2160 pixels, 60 Hz, 1471 x 855 x 84 mm, 22.3 kg

Latest comparisons that include LG 43UJ634V

The latest comparisons, made by the website visitors, that include LG 43UJ634V.

LG 43UK6300PUE
LG 43UJ670V
LG 43UJ635V
LG 43UJ634V
View
LG 43UJ634V
LG 43UJ620V
LG 43UJ635V
Philips 43PUS6703/12
View
LG 43UK6300LLB
LG 43UK6470PLC
LG 43UJ634V
LG 43UJ651V
View
LG 43UJ701V
LG 43UJ634V
LG 43UK6950PLB
View
LG 43UJ634V
LG 43UJ651V
LG 43UJ630V
LG 43UH610V
View
LG 43UJ634V
Sharp LC-40UG7252E
View
Sharp LC-40UG7252E
LG 24MK400H
LG 43UJ634V
Samsung UE43NU6025
View
LG 43UJ634V
Samsung UE40J5500
View

Last viewed models

A list of the last viewed desktop monitors and TVs.

LG 43UJ634V

42.5" LG 43UJ634V

Display: 42.5 in, IPS, Direct LED, 3840 x 2160 pixels
Viewing angles (H/V): 178 ° / 178 °
Brightness: 300 cd/m²
Static contrast: 1400 : 1
Refresh rate: 60 Hz
Frame interpolation: 1600 PMI (Picture Mastering Index)
TV tuner: Analog (NTSC/PAL/SECAM), DVB-T, DVB-T2, DVB-C, DVB-S2, DVB-S
Dimensions: 977 x 575 x 81 mm
Weight: 8.3 kg
Network: LAN