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Product comparison · 2 monitors

Acer EB490QK computer monitor vs Lenovo ThinkCentre TIO 24

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  • 24specifications compared
  • 13differ
  • 11identical
  • 49known for one product only

Key differences

  • Display diagonal
    • 123.2 cm (48.5")
    • 60.5 cm (23.8")
  • Display resolution
    • 3840 x 2160 pixels
    • 1920 x 1080 pixels
  • Display technology
    • LED
    • LCD
  • HD type
    • 4K Ultra HD
    • Full HD
  • Display brightness (typical)
    • 300 cd/m²
    • 250 cd/m²
  • Response time
    • 4 ms
    • 6 ms
  • Maximum refresh rate
    • 60 Hz
    • 75 Hz
  • RMS rated power
    • 20 W
    • 4 W

Side by side

Differences highlightedShow differences only
73 specifications
A

Acer

EB490QK computer monitor

Model EB490QK

View product
B

Lenovo

ThinkCentre TIO 24View product
Display8 differ
Display diagonalDiffers123.2 cm (48.5")60.5 cm (23.8")
Display resolutionDiffers3840 x 2160 pixels1920 x 1080 pixels
Native aspect ratio16:916:9
Display technologyDiffersLEDLCD
TouchscreenNoNo
HD typeDiffers4K Ultra HDFull HD
Panel typeIPSIPS
Backlight typeKnown for oneW-LED
Display brightness (typical)Differs300 cd/m²250 cd/m²
Response timeDiffers4 ms6 ms
Display surfaceKnown for oneMatt
Screen shapeFlatFlat
Supported graphics resolutionsDiffers3840 x 2160640 x 350, 640 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), 1366 x 768, 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080)
Aspect ratioKnown for one16:9
Contrast ratio (typical)Known for one1000:1
Maximum refresh rateDiffers60 Hz75 Hz
Viewing angle, horizontalKnown for one178°
Viewing angle, verticalKnown for one178°
Pixel pitchKnown for one0.2745 x 0.2745 mm
Pixel densityKnown for one92.6 ppi
Viewable size, horizontalKnown for one53.5 cm
Viewable size, verticalKnown for one31.3 cm
Viewable size diagonalKnown for one60.5 cm
Colour gamutKnown for one72%
Contrast ratio (dynamic)Known for one100000000:1
3DKnown for oneNo
Performanceidentical
NVIDIA G-SYNCNoNo
AMD FreeSyncNoNo
Multimedia2 differ
Built-in speaker(s)YesYes
Number of speakers22
RMS rated powerDiffers20 W4 W
Built-in cameraDiffersNoYes
Megapixel (approx.)Known for one2 MP
Built-in microphoneKnown for oneYes
Designidentical
Market positioningKnown for oneBusiness
Product colourBlackBlack
Feet colourKnown for oneBlack
Ports & interfaces2 differ
Built-in USB hubDiffersNoYes
Number of upstream portsKnown for one1
USB Type-A downstream ports quantityKnown for one3
VGA (D-Sub) ports quantityKnown for one0
DVI portKnown for oneNo
HDMIKnown for oneNo
HDMI ports quantityDiffers30
DisplayPorts quantity11
Audio inputKnown for oneNo
Headphone outKnown for oneNo
Ergonomics1 differ
VESA mountingYesYes
Cable lock slotDiffersNoYes
Cable lock slot typeKnown for oneKensington
Height adjustmentKnown for oneYes
Adjustable height (max)Known for one11 cm
PivotKnown for oneYes
Pivot angleKnown for one0 - 90°
SwivellingKnown for oneYes
Swivel angle rangeKnown for one-45 - 45°
Tilt adjustmentKnown for oneYes
Tilt angle rangeKnown for one-5 - 30°
On Screen Display (OSD)Known for oneYes
Poweridentical
AC input voltageKnown for one100 - 240 V
AC input frequencyKnown for one50 - 60 Hz
Weight & dimensionsidentical
Depth (with stand)Known for one282.3 mm
Height (with stand)Known for one399.4 mm
Weight (with stand)Known for one5.86 kg
Width (without stand)Known for one539.8 mm
Depth (without stand)Known for one72.5 mm
Height (without stand)Known for one367.6 mm
Weight (without stand)Known for one3.61 kg
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Silver, ENERGY STAR
Other featuresidentical
CertificationKnown for oneTCO 7.0, TCO Edge 2.0, WEEE, RoHS, ENERGY STAR 7.0, EPEAT Gold, ULE Gold, TUV, VOC
On/off switchKnown for oneYes
Supplied AC adapter typeKnown for oneLCD
Packaging contentidentical
Cables includedKnown for oneDisplayPort, HDMI, VGA

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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