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Product comparison · 2 monitors

Acer EB490QK computer monitor vs Dell P2018H computer monitor

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  • 25specifications compared
  • 14differ
  • 11identical
  • 81known for one product only

Key differences

  • Display diagonal
    • 123.2 cm (48.5")
    • 50.8 cm (20")
  • Display resolution
    • 3840 x 2160 pixels
    • 1600 x 900 pixels
  • Display technology
    • LED
    • LCD
  • HD type
    • 4K Ultra HD
    • HD+
  • Panel type
    • IPS
    • TN
  • Display brightness (typical)
    • 300 cd/m²
    • 250 cd/m²
  • Response time
    • 4 ms
    • 5 ms
  • Contrast ratio (dynamic)
    • 100000000:1
    • 4000000:1

Side by side

Differences highlightedShow differences only
106 specifications
A

Acer

EB490QK computer monitor

Model EB490QK

View product
B

Dell

P2018H computer monitor

Model P2018H

View product
Display9 differ
Display diagonalDiffers123.2 cm (48.5")50.8 cm (20")
Display resolutionDiffers3840 x 2160 pixels1600 x 900 pixels
Native aspect ratio16:916:9
Display technologyDiffersLEDLCD
TouchscreenNoNo
HD typeDiffers4K Ultra HDHD+
Panel typeDiffersIPSTN
Backlight typeKnown for oneLED
Display brightness (typical)Differs300 cd/m²250 cd/m²
Response timeDiffers4 ms5 ms
Screen shapeFlatFlat
Supported graphics resolutionsDiffers3840 x 2160640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1152 x 864 (XGA+), 1600 x 900
Supported video modesKnown for one480i, 480p, 576i, 576p, 720p, 1080i, 1080p
Aspect ratioKnown for one16:9
Contrast ratio (typical)Known for one1000:1
Contrast ratio (dynamic)Differs100000000:14000000:1
Maximum refresh rate60 Hz60 Hz
Viewing angle, horizontalKnown for one170°
Viewing angle, verticalKnown for one160°
Display number of coloursKnown for one16.78 million colours
Pixel pitchKnown for one0.271 x 0.263 mm
Pixel densityKnown for one94 ppi
Horizontal scan rangeKnown for one30 - 83 kHz
Vertical scan rangeKnown for one56 - 76 Hz
Viewable size, horizontalKnown for one43.4 cm
Viewable size, verticalKnown for one23.6 cm
Viewable size diagonalKnown for one49.4 cm
Colour gamutKnown for one84%
3DNoNo
Performanceidentical
NVIDIA G-SYNCNoNo
AMD FreeSyncNoNo
Multimedia1 differ
Built-in speaker(s)DiffersYesNo
Built-in cameraNoNo
Number of speakersKnown for one2
RMS rated powerKnown for one20 W
Designidentical
Market positioningKnown for oneBusiness
Product colourBlackBlack
Ports & interfaces2 differ
Built-in USB hubDiffersNoYes
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 one4
VGA (D-Sub) ports quantityKnown for one1
DVI portKnown for oneNo
HDMIKnown for oneYes
HDMI ports quantityDiffers31
DisplayPorts quantity11
Audio inputKnown for oneNo
Headphone outKnown for oneNo
AC (power) inKnown for oneYes
Ergonomics1 differ
VESA mountingYesYes
Panel mounting interfaceKnown for one100 x 100 mm
Cable lock slotDiffersNoYes
Cable lock slot typeKnown for oneKensington
Height adjustmentKnown for oneYes
Adjustable height (max)Known for one13 cm
PivotKnown for oneYes
Pivot angleKnown for one-90 - 90°
SwivellingKnown for oneYes
Swivel angle rangeKnown for one-45 - 45°
Tilt adjustmentKnown for oneYes
Tilt angle rangeKnown for one-5 - 21°
On Screen Display (OSD)Known for oneYes
Plug and PlayKnown for oneYes
LED indicatorsKnown for oneYes
Poweridentical
Energy efficiency class (SDR)Known for oneD
Energy consumption (SDR) per 1000 hoursKnown for one10 kWh
Power consumption (typical)Known for one9.7 W
Power consumption (standby)Known for one0.2 W
Power consumption (max)Known for one39 W
Power consumption (off)Known for one0.2 W
Power consumption (PowerSave)Known for one13 W
AC input voltageKnown for one100 - 240 V
AC input frequencyKnown for one50 - 60 Hz
Input currentKnown for one1.5 A
Energy efficiency scaleKnown for oneA to G
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 one10 - 80%
Storage relative humidity (H-H)Known for one5 - 90%
Operating altitudeKnown for one0 - 5000 m
Non-operating altitudeKnown for one0 - 12191 m
Weight & dimensionsidentical
Width (with stand)Known for one461.5 mm
Depth (with stand)Known for one180 mm
Height (with stand)Known for one468.8 mm
Weight (with stand)Known for one4.73 kg
Width (without stand)Known for one461.5 mm
Depth (without stand)Known for one50.1 mm
Height (without stand)Known for one273.2 mm
Weight (without stand)Known for one2.4 kg
Bezel width (side)Known for one1.38 cm
Bezel width (top)Known for one1.81 cm
Bezel width (bottom)Known for one1.88 cm
Packaging dataidentical
Package widthKnown for one167.9 mm
Package depthKnown for one511.1 mm
Package heightKnown for one352 mm
Package weightKnown for one6.13 kg
Packaging content1 differ
Stand includedKnown for oneYes
Cables includedDiffersDisplayPort, HDMI, VGAAC, DisplayPort, VGA
ManualKnown for oneYes
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Other featuresidentical
TV tuner integratedKnown for oneNo
Dell E-Value CodeKnown for onep2018h
Power managementKnown for oneYes
On/off switchKnown for oneYes
Supplied AC adapter typeKnown for oneLCD
Logistics dataidentical
Harmonized System (HS) codeKnown for one85285210

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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