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Product comparison · 2 monitors

LG 22LJ4540 computer monitor vs LG 43MU79-B computer monitor

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  • 32specifications compared
  • 13differ
  • 19identical
  • 48known for one product only

Key differences

  • Display diagonal
    • 54.6 cm (21.5")
    • 109.2 cm (43")
  • Display resolution
    • 1920 x 1080 pixels
    • 3840 x 2160 pixels
  • HD type
    • Full HD
    • 4K Ultra HD
  • Display brightness (typical)
    • 180 cd/m²
    • 350 cd/m²
  • Response time
    • 14 ms
    • 8 ms
  • Colour gamut
    • 68%
    • 72%
  • RMS rated power
    • 6 W
    • 20 W
  • HDMI ports quantity
    • 1
    • 4

Side by side

Differences highlightedShow differences only
80 specifications
A

LG

22LJ4540 computer monitor

Model 22LJ4540

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B

LG

43MU79-B computer monitor

Model 43MU79-B

View product
Display7 differ
Display diagonalDiffers54.6 cm (21.5")109.2 cm (43")
Display resolutionDiffers1920 x 1080 pixels3840 x 2160 pixels
Native aspect ratio16:916:9
Display technologyLEDLED
TouchscreenNoNo
HD typeDiffersFull HD4K Ultra HD
Panel typeIPSIPS
Display brightness (typical)Differs180 cd/m²350 cd/m²
Response timeDiffers14 ms8 ms
Screen shapeFlatFlat
Supported graphics resolutionsDiffers640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1280 x 800 (WXGA), 1400 x 1050 (SXGA+), 1440 x 900 (WXGA+), 1600 x 900, 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080)3840 x 2160
Aspect ratioKnown for one4:3, 16:9
Contrast ratio (typical)1000:11000:1
Contrast ratio (dynamic)Known for one5000000:1
Viewing angle, horizontal178°178°
Viewing angle, vertical178°178°
Display number of coloursKnown for one16.78 million colours
Pixel pitchKnown for one0.24795 x 0.24795 mm
Colour gamutDiffers68%72%
3DKnown for oneNo
Horizontal scan rangeKnown for one30 - 135 kHz
Vertical scan rangeKnown for one56 - 61 Hz
DDC/CIKnown for oneYes
Multimedia1 differ
Built-in speaker(s)YesYes
Number of speakers22
RMS rated powerDiffers6 W20 W
Built-in cameraNoNo
Designidentical
Product colourBlackBlack
Ports & interfaces1 differ
VGA (D-Sub) ports quantityKnown for one0
DVI portNoNo
HDMI ports quantityDiffers14
HDCPYesYes
Built-in USB hubKnown for oneYes
USB hub versionKnown for one3.2 Gen 1 (3.1 Gen 1)
USB upstream port typeKnown for oneUSB Type-C
DisplayPorts quantityKnown for one1
Headphone outputsKnown for one1
RS-232 portsKnown for one1
Ergonomics2 differ
VESA mountingYesYes
Panel mounting interfaceDiffers75 x 75 mm200 x 200 mm
Cable lock slotNoNo
Height adjustmentDiffersNoYes
Tilt adjustmentKnown for oneYes
Tilt angle rangeKnown for one-5 - 10°
On Screen Display (OSD)Known for oneYes
Number of OSD languagesKnown for one17
Plug and PlayKnown for oneYes
Black eQualizer functionKnown for oneYes
Power2 differ
Power consumption (typical)Differs2 W70 W
Power consumption (max)Known for one24 W
Power consumption (off)Differs0.5 W0.3 W
Power consumption (PowerSave)Known for one1 W
AC input voltage100 - 240 V100 - 240 V
Power consumption (standby)Known for one0.5 W
AC input frequencyKnown for one50 - 60 Hz
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Storage temperature (T-T)Known for one-20 - 60 °C
Operating relative humidity (H-H)Known for one0 - 80%
Storage relative humidity (H-H)Known for one0 - 85%
Weight & dimensionsidentical
Width (with stand)Known for one508 mm
Depth (with stand)Known for one147.3 mm
Height (with stand)Known for one358.1 mm
Weight (with stand)Known for one2.99 kg
Width (without stand)Known for one508 mm
Depth (without stand)Known for one53.3 mm
Height (without stand)Known for one317.5 mm
Weight (without stand)Known for one2.9 kg
Packaging contentidentical
Remote control includedYesYes
Other featuresidentical
On/off switchKnown for oneYes
Analog signal format systemKnown for oneNTSC
Digital signal format systemKnown for oneATSC
No flickeringKnown for oneYes
On/Off timerKnown for oneYes
Picture modeKnown for oneVivid/ Standard/ APS/ Cinema/Sport/Game/Expert1/ Expert2
Sleep timerKnown for oneYes
Supplied AC adapter typeLEDLED
TV tuner integratedKnown for oneNo
CertificationKnown for oneCB, FCC-B, CE, ROHS, REACH,
Thin Clientidentical
Thin client installedKnown for oneNo
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Gold

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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