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Product comparison · 2 monitors

Acer CB CB281HK computer monitor vs LG 28MT47D computer monitor

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  • 27specifications compared
  • 18differ
  • 9identical
  • 56known for one product only

Key differences

  • Display diagonal
    • 71.1 cm (28")
    • 69.8 cm (27.5")
  • Display resolution
    • 3840 x 2160 pixels
    • 1366 x 768 pixels
  • HD type
    • 4K Ultra HD
    • HD
  • Panel type
    • TN
    • VA
  • Display brightness (typical)
    • 300 cd/m²
    • 250 cd/m²
  • Response time
    • 1 ms
    • 8.5 ms
  • Supported graphics resolutions
    • 3840 x 2160
    • 1366 x 768
  • Contrast ratio (dynamic)
    • 100000000:1
    • 5000000:1

Side by side

Differences highlightedShow differences only
83 specifications
A

Acer

CB CB281HK computer monitor

Model CB281HK

View product
B

LG

28MT47D computer monitor

Model 28MT47D

View product
Display9 differ
Display diagonalDiffers71.1 cm (28")69.8 cm (27.5")
Display resolutionDiffers3840 x 2160 pixels1366 x 768 pixels
HD typeDiffers4K Ultra HDHD
Panel typeDiffersTNVA
Display brightness (typical)Differs300 cd/m²250 cd/m²
Response timeDiffers1 ms8.5 ms
Display surfaceKnown for oneMatt
Supported graphics resolutionsDiffers3840 x 21601366 x 768
Contrast ratio (typical)Known for one3000:1
Contrast ratio (dynamic)Differs100000000:15000000:1
Viewing angle, horizontalKnown for one178°
Viewing angle, verticalKnown for one178°
Display number of coloursDiffers1.073 billion colours16.78 million colours
Pixel pitchKnown for one0.44475 x 0.44925 mm
Digital horizontal frequencyKnown for one30 - 83 kHz
Digital vertical frequencyKnown for one56 - 75 Hz
Colour gamutKnown for one68%
Supported video modesKnown for one2160p
Performanceidentical
Game modeKnown for oneYes
Multimediaidentical
Number of speakersKnown for one2
RMS rated powerKnown for one5 W
Built-in cameraKnown for oneNo
Ports & interfaces1 differ
Built-in USB hubKnown for oneNo
USB versionKnown for one2.0
USB Type-A downstream ports quantityKnown for one1
VGA (D-Sub) ports quantityKnown for one1
DVI portDiffersYesNo
PC Audio inKnown for oneYes
HDCPKnown for oneYes
AC (power) inKnown for oneYes
Composite video inKnown for one1
SCART ports quantityKnown for one1
Common interface (CI)Known for oneYes
Component video (YPbPr/YCbCr) inKnown for one1
DisplayPorts quantityKnown for one1
Ergonomics2 differ
VESA mountingKnown for oneYes
Panel mounting interfaceKnown for one100 x 100 mm
Cable lock slotDiffersNoYes
Height adjustmentDiffersYesNo
Tilt adjustmentKnown for oneYes
Tilt angle rangeKnown for one-5 - 20°
On Screen Display (OSD)Known for oneYes
Number of OSD languagesKnown for one34
Plug and PlayKnown for oneYes
LED indicatorsKnown for oneYes
Electronic Programme Guide (EPG)Known for oneYes
PivotKnown for oneYes
SwivellingKnown for oneYes
Power2 differ
Power consumption (typical)Differs60 W40 W
Power consumption (standby)Known for one0.3 W
Power consumption (PowerSave)Known for one1 W
AC input voltageKnown for one100 - 240 V
Annual energy consumptionDiffers88 kWh38 kWh
Weight & dimensionsidentical
Width (with stand)Known for one641.5 mm
Depth (with stand)Known for one171 mm
Height (with stand)Known for one445.4 mm
Weight (with stand)Known for one4.7 kg
Width (without stand)Known for one641.5 mm
Depth (without stand)Known for one57.5 mm
Height (without stand)Known for one396.3 mm
Weight (without stand)Known for one4.5 kg
Packaging dataidentical
Package widthKnown for one800 mm
Package depthKnown for one120 mm
Package heightKnown for one457 mm
Package weightKnown for one6.2 kg
Packaging contentidentical
Cables includedKnown for oneAC
Remote control includedKnown for oneYes
ManualKnown for oneYes
Other features4 differ
On/off switchKnown for oneYes
TV tuner integratedDiffersNoYes
Energy efficiency class (legacy scale)DiffersCA
CertificationDiffersTCO Certified Displays 6.0CE, UL(cUL)
Supplied AC adapter typeDiffersLEDLCD
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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