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Product comparison · 2 monitors

Acer KA KA270H computer monitor vs Lenovo ThinkVision E2224 computer monitor

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  • 26specifications compared
  • 9differ
  • 17identical
  • 32known for one product only

Key differences

  • Display diagonal
    • 68.6 cm (27")
    • 54.6 cm (21.5")
  • Display brightness (typical)
    • 300 cd/m²
    • 250 cd/m²
  • Response time
    • 4 ms
    • 8 ms
  • Tilt adjustment
    • No
    • Yes
  • Width (with stand)
    • 640 mm
    • 514.5 mm
  • Depth (with stand)
    • 200 mm
    • 187.3 mm
  • Height (with stand)
    • 478.9 mm
    • 379.4 mm
  • Sustainability certificates
    • ENERGY STAR
    • EPEAT Gold, ENERGY STAR

Side by side

Differences highlightedShow differences only
58 specifications
A

Acer

KA KA270H computer monitor

Model KA270H

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B

Lenovo

ThinkVision E2224 computer monitor

Model E2224

View product
Display3 differ
Display diagonalDiffers68.6 cm (27")54.6 cm (21.5")
Display technologyKnown for oneLED
Panel typeKnown for oneVA
Display brightness (typical)Differs300 cd/m²250 cd/m²
Response timeDiffers4 ms8 ms
Contrast ratio (dynamic)Known for one100000000:1
Aspect ratioKnown for one16:9
Contrast ratio (typical)Known for one3000:1
Viewing angle, horizontalKnown for one178°
Viewing angle, verticalKnown for one178°
Viewable size, horizontalKnown for one47.6 cm
Viewable size, verticalKnown for one26.8 cm
Designidentical
Market positioningKnown for oneBusiness
Feet colourKnown for oneBlack
Ports & interfacesidentical
HDMI ports quantityKnown for one1
Ergonomics1 differ
Height adjustmentKnown for oneNo
PivotKnown for oneNo
Tilt adjustmentDiffersNoYes
Tilt angle rangeKnown for one-5 - 22°
On Screen Display (OSD)Known for oneYes
Number of OSD languagesKnown for one8
Poweridentical
Energy efficiency class (SDR)Known for oneF
Energy consumption (SDR) per 1000 hoursKnown for one26 kWh
Power consumption (typical)Known for one28.5 W
Power consumption (standby)Known for one0.45 W
Power consumption (off)Known for one0.35 W
Energy efficiency scaleKnown for oneA to G
Weight & dimensions3 differ
Width (with stand)Differs640 mm514.5 mm
Depth (with stand)Differs200 mm187.3 mm
Height (with stand)Differs478.9 mm379.4 mm
Width (without stand)Known for one640 mm
Depth (without stand)Known for one62 mm
Height (without stand)Known for one381 mm
Weight (with stand)Known for one3.43 kg
Packaging contentidentical
Cables includedKnown for oneVGA
Stand includedKnown for oneYes
Sustainability1 differ
Sustainability certificatesDiffersENERGY STAREPEAT Gold, ENERGY STAR
Other features1 differ
CertificationDiffersMPR IIVOC test, RoHS, China Energy Efficiency Standard Tier 1
Performanceidentical
Windows operating systems supportedKnown for oneWindows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 Pro, Windows 10 Pro x64, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Operating relative humidity (H-H)Known for one10 - 80%

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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