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Product comparison · 2 monitors

LG 27MP89HM-S computer monitor vs LG 34UC99-W computer monitor

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  • 71specifications compared
  • 33differ
  • 38identical
  • 16known for one product only

Key differences

  • Display diagonal
    • 68.6 cm (27")
    • 86.4 cm (34")
  • Display resolution
    • 1920 x 1080 pixels
    • 3440 x 1440 pixels
  • Native aspect ratio
    • 16:9
    • 21:9
  • HD type
    • Full HD
    • UltraWide Quad HD
  • Display brightness (typical)
    • 250 cd/m²
    • 300 cd/m²
  • Screen shape
    • Flat
    • Curved
  • Supported graphics resolutions
    • 1920 x 1080 (HD 1080)
    • 3440 x 1440
  • Display number of colours
    • 16.78 million colours
    • 1.073 billion colours

Side by side

Differences highlightedShow differences only
87 specifications
A

LG

27MP89HM-S computer monitor

Model 27MP89HM-S

View product
B

LG

34UC99-W computer monitor

Model 34UC99-W

View product
Display11 differ
Display diagonalDiffers68.6 cm (27")86.4 cm (34")
Display resolutionDiffers1920 x 1080 pixels3440 x 1440 pixels
Native aspect ratioDiffers16:921:9
Display technologyLEDLED
TouchscreenNoNo
HD typeDiffersFull HDUltraWide Quad HD
Panel typeIPSIPS
Display brightness (typical)Differs250 cd/m²300 cd/m²
Response time5 ms5 ms
Screen shapeDiffersFlatCurved
Supported graphics resolutionsDiffers1920 x 1080 (HD 1080)3440 x 1440
Contrast ratio (typical)1000:11000:1
Dynamic contrast ratio marketing nameMega ContrastMega Contrast
Maximum refresh rateKnown for one75 Hz
Viewing angle, horizontal178°178°
Viewing angle, vertical178°178°
Display number of coloursDiffers16.78 million colours1.073 billion colours
Pixel pitchKnown for one0.2325 x 0.2325 mm
Digital horizontal frequencyDiffers30 - 83 kHz30 - 90 kHz
Digital vertical frequencyDiffers56 - 75 Hz55 - 75 Hz
DDC/CIYesYes
Colour gamut standardsRGBsRGB
sRGB coverage (typical)99%99%
3DNoNo
Peak luminance ratioDiffers88%66%
Backlight typeKnown for oneW-LED
Performanceidentical
AMD FreeSyncYesYes
VESA Adaptive Sync supportYesYes
Game modeKnown for oneYes
Multimedia1 differ
Built-in speaker(s)YesYes
Number of speakers22
RMS rated powerDiffers10 W14 W
Built-in cameraNoNo
Designidentical
Product colourBlack, WhiteBlack, White
Feet colourSilverSilver
Ports & interfaces2 differ
Built-in USB hubDiffersNoYes
USB upstream port typeKnown for oneUSB Type-C
Number of upstream portsKnown for one1
USB Type-A downstream ports quantityKnown for one2
VGA (D-Sub) ports quantityDiffers10
DVI portNoNo
HDMI ports quantity22
DisplayPorts quantityKnown for one1
Headphone outYesYes
Headphone outputs11
Headphone connectivity3.5 mm3.5 mm
HDCPYesYes
DC-in jackYesYes
Audio inputKnown for oneYes
Ergonomics2 differ
VESA mountingYesYes
Panel mounting interface100 x 100 mm100 x 100 mm
Cable lock slotYesYes
Height adjustmentDiffersNoYes
Adjustable height (max)Known for one11 cm
Tilt adjustmentYesYes
Tilt angle rangeDiffers-2 - 15°-5 - 20°
On Screen Display (OSD)YesYes
On Screen Display (OSD) languagesKnown for oneSimplified Chinese, Traditional Chinese, German, English, Spanish, Finnish, French, Greek, Hindi, Italian, Japanese, Korean, Polish, Portuguese, Russian, Swedish, Ukrainian
Number of OSD languagesKnown for one17
Plug and PlayKnown for oneYes
Power2 differ
Energy efficiency class (SDR)DiffersFG
Energy consumption (SDR) per 1000 hoursDiffers23 kWh40 kWh
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Energy efficiency scaleA to GA to G
Weight & dimensions8 differ
Width (with stand)Differs613.1 mm817.6 mm
Depth (with stand)Differs209.7 mm259.4 mm
Height (with stand)Differs456.2 mm482.8 mm
Weight (with stand)Differs4.8 kg8.4 kg
Width (without stand)Differs613.1 mm817.7 mm
Depth (without stand)Differs60.5 mm88.7 mm
Height (without stand)Differs352.8 mm360.8 mm
Weight (without stand)Differs4.3 kg6.4 kg
Packaging data4 differ
Package widthDiffers691 mm982 mm
Package depthDiffers431 mm212 mm
Package heightDiffers160 mm508 mm
Package weightDiffers6.4 kg12 kg
Package materialExpanded polystyrene (EPS)Expanded polystyrene (EPS)
Packaging content1 differ
Cables includedDiffersACAC, DisplayPort, HDMI
Stand includedKnown for oneYes
Sustainability1 differ
Sustainability certificatesDiffersEPEAT GoldENERGY STAR
Other features1 differ
Auto power offKnown for oneYes
No flickeringYesYes
Mercury content0 mg0 mg
CertificationDiffersUL (cUL), TUV, FCC-B, CE, EPA 7.0, Erp, WindowsUL (cUL), TUV, FCC-B, CE, ErP, Windows, DisplayPort
Audio systemKnown for oneMaxx
Logistics dataidentical
Harmonized System (HS) code8528521085285210

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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