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Product comparison · 2 monitors

AOC 81 Series I2481FXH computer monitor vs LG 31MU97Z computer monitor

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  • 56specifications compared
  • 36differ
  • 20identical
  • 66known for one product only

Key differences

  • Display diagonal
    • 60.5 cm (23.8")
    • 78.7 cm (31")
  • Display resolution
    • 1920 x 1080 pixels
    • 4096 x 2160 pixels
  • Native aspect ratio
    • 16:9
    • 17:9
  • HD type
    • Full HD
    • 4K Ultra HD
  • Panel type
    • IPS
    • AH-IPS
  • Backlight type
    • W-LED
    • RGB LED
  • Display brightness (typical)
    • 250 cd/m²
    • 320 cd/m²
  • Response time
    • 4 ms
    • 5 ms

Side by side

Differences highlightedShow differences only
122 specifications
A

AOC

81 Series I2481FXH computer monitor

Model I2481FXH

View product
B

LG

31MU97Z computer monitor

Model 31MU97Z

View product
Display15 differ
Display diagonalDiffers60.5 cm (23.8")78.7 cm (31")
Display resolutionDiffers1920 x 1080 pixels4096 x 2160 pixels
Native aspect ratioDiffers16:917:9
HD typeDiffersFull HD4K Ultra HD
Panel typeDiffersIPSAH-IPS
Backlight typeDiffersW-LEDRGB LED
Display brightness (typical)Differs250 cd/m²320 cd/m²
Response timeDiffers4 ms5 ms
Screen shapeKnown for oneFlat
Supported graphics resolutionsDiffers1920 x 1080 (HD 1080)3840 x 2160, 4096 x 2160
Supported video modesKnown for one1080p
Aspect ratioKnown for one16:9
Contrast ratio (dynamic)Differs50000000:15000000:1
Maximum refresh rateKnown for one60 Hz
Pixel pitchDiffers0.2745 x 0.2745 mm0.1675 x 0.1675 mm
Horizontal scan rangeDiffers30 - 83 kHz30 - 134 kHz
Vertical scan rangeDiffers50 - 76 Hz56 - 61 Hz
Viewable size, horizontalDiffers52.7 cm68.6 cm
Viewable size, verticalDiffers29.6 cm38.6 cm
Digital horizontal frequencyKnown for one30 - 83 kHz
Digital vertical frequencyKnown for one50 - 76 Hz
Pixel frequencyKnown for one170 MHz
Display surfaceKnown for oneGloss
DDC/CIKnown for oneYes
Colour gamutKnown for one99.5%
Performanceidentical
NVIDIA G-SYNCKnown for oneNo
AMD FreeSyncKnown for oneNo
Flicker-free technologyKnown for oneYes
Multimedia1 differ
Built-in speaker(s)DiffersNoYes
Number of speakersKnown for one2
RMS rated powerKnown for one10 W
Designidentical
Market positioningKnown for oneHome
Frameless designKnown for oneYes
Ports & interfaces2 differ
Built-in USB hubDiffersNoYes
VGA (D-Sub) ports quantityKnown for one1
HDMI versionKnown for one1.4
DisplayPorts quantityDiffers01
Headphone outKnown for oneYes
HDCPKnown for oneYes
USB hub versionKnown for one3.2 Gen 1 (3.1 Gen 1)
Number of upstream portsKnown for one1
USB Type-A downstream ports quantityKnown for one3
Mini DisplayPorts quantityKnown for one1
Thunderbolt ports quantityKnown for one2
Ergonomics5 differ
Cable lock slotDiffersYesNo
Cable lock slot typeKnown for oneKensington
Height adjustmentDiffersNoYes
Tilt adjustmentDiffersYesNo
Tilt angle rangeDiffers-5 - 20°15 - 5°
On Screen Display (OSD) languagesDiffersSimplified Chinese, Traditional Chinese, Czech, German, Dutch, English, Spanish, Finnish, French, Italian, Japanese, Korean, Polish, Portuguese, Russian, SwedishGerman, Spanish, Finnish, French, Greek, Italian, Japanese, Korean, Polish, Russian, SER, Ukrainian
Number of OSD languagesKnown for one16
VESA mountingKnown for oneYes
Adjustable height (max)Known for one14 cm
Picture-in-PictureKnown for oneYes
LED indicatorsKnown for onePower
Power2 differ
Energy efficiency class (SDR)Known for oneE
Energy consumption (SDR) per 1000 hoursKnown for one17 kWh
Power consumption (typical)Differs23 W53 W
Power consumption (off)Differs0.5 W0.3 W
Energy efficiency scaleKnown for oneA to G
External power adapterKnown for oneYes
Power consumption (max)Known for one73 W
Power consumption (PowerSave)Known for one0.5 W
Annual energy consumptionKnown for one77 kWh
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 one20 - 90%
Storage relative humidity (H-H)Known for one15 - 90%
Operating altitudeKnown for one0 - 5000 m
Non-operating altitudeKnown for one5000 - 12192 m
Weight & dimensions5 differ
Width (with stand)Differs541 mm736.7 mm
Depth (with stand)Differs150 mm241.4 mm
Height (with stand)Differs403 mm623.5 mm
Weight (with stand)Differs3.1 kg9.6 kg
Width (without stand)Differs541 mm736.7 mm
Depth (without stand)Known for one52.4 mm
Height (without stand)Known for one407.5 mm
Weight (without stand)Known for one7.6 kg
Packaging data4 differ
Package widthDiffers608 mm972 mm
Package depthDiffers481 mm152 mm
Package heightDiffers187 mm510 mm
Package weightDiffers5 kg12 kg
Package typeKnown for oneBox
VGA cable lengthKnown for one1.2 m
User Guide on CD-ROMKnown for oneYes
Packaging content1 differ
Stand includedKnown for oneYes
Cables includedDiffersAC, HDMI, VGAAC, DisplayPort, HDMI, USB
HDMI cable lengthKnown for one1.5 m
Power cable lengthKnown for one1.2 m
Remote control includedKnown for oneYes
Quick start guideKnown for oneYes
Sustainability1 differ
Sustainability certificatesDiffersEPEAT Silver, ENERGY STAREPEAT Gold, ENERGY STAR
Other featuresidentical
Bezel thickness typeKnown for oneFrameless
Compliance certificatesKnown for oneRoHS
Heavy metals freeKnown for oneHg (mercury)
Mean time between failures (MTBF)Known for one50000 h
CertificationKnown for oneGOST
Energy efficiency class (legacy scale)Known for oneB
Power managementKnown for oneYes
Supplied AC adapter typeKnown for oneLED
Recycling dataidentical
Packaging recyclability rateKnown for one100%
Thin Clientidentical
Thin client installedKnown for oneNo

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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