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Product comparison · 2 monitors

Acer BE270U computer monitor vs Viewsonic 22IN DUAL MONITOR DISPLAYPORT

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  • 32specifications compared
  • 18differ
  • 14identical
  • 53known for one product only

Key differences

  • Display diagonal
    • 68.6 cm (27")
    • 54.6 cm (21.5")
  • Display resolution
    • 2560 x 1440 pixels
    • 1920 x 1080 pixels
  • Display technology
    • LED
    • LCD
  • HD type
    • Quad HD
    • Full HD
  • Panel type
    • IPS
    • TFT
  • Display brightness (typical)
    • 350 cd/m²
    • 250 cd/m²
  • Response time
    • 6 ms
    • 6.5 ms
  • Supported graphics resolutions
    • 2560 x 1440
    • 1920 x 1080 (HD 1080)

Side by side

Differences highlightedShow differences only
85 specifications
A

Acer

BE270U computer monitor

Model BE270U

View product
B

Viewsonic

22IN DUAL MONITOR DISPLAYPORTView product
Display8 differ
Display diagonalDiffers68.6 cm (27")54.6 cm (21.5")
Display resolutionDiffers2560 x 1440 pixels1920 x 1080 pixels
Display technologyDiffersLEDLCD
TouchscreenNoNo
HD typeDiffersQuad HDFull HD
Panel typeDiffersIPSTFT
Backlight typeKnown for oneW-LED
Display brightness (typical)Differs350 cd/m²250 cd/m²
Response timeDiffers6 ms6.5 ms
Screen shapeFlatFlat
Supported graphics resolutionsDiffers2560 x 14401920 x 1080 (HD 1080)
Supported video modesKnown for one1080p
Contrast ratio (typical)Known for one3000:1
Viewing angle, horizontal178°178°
Viewing angle, vertical178°178°
Display number of colours16.78 million colours16.78 million colours
Digital horizontal frequencyKnown for one24 - 82 kHz
Digital vertical frequencyKnown for one50 - 75 Hz
3DNoNo
Separate H/V syncKnown for oneYes
Native aspect ratioKnown for one16:9
Aspect ratioKnown for one16:9
Contrast ratio (dynamic)Known for one100000000:1
Colour gamutKnown for one100%
Display refresh rates supportedKnown for one75 Hz
Multimedia1 differ
Built-in speaker(s)YesYes
Number of speakers22
RMS rated powerDiffers2 W1.5 W
Built-in cameraNoNo
Designidentical
Product colourBlackBlack
Market positioningKnown for oneGraphics design
Ports & interfaces2 differ
VGA (D-Sub) ports quantityDiffers01
DVI portDiffersNoYes
DVI-D ports quantityKnown for one1
DisplayPorts quantity11
Audio inputKnown for oneYes
Headphone outputsKnown for one1
AC (power) inKnown for oneYes
Built-in USB hubKnown for oneYes
USB hub versionKnown for one3.2 Gen 1 (3.1 Gen 1)
Number of upstream portsKnown for one4
HDMI ports quantityKnown for one2
Mini DisplayPorts quantityKnown for one1
Audio outputKnown for oneYes
Ergonomics1 differ
VESA mountingKnown for oneYes
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 one15 cm
PivotKnown for oneYes
SwivellingKnown for oneYes
Tilt adjustmentKnown for oneYes
Tilt angle rangeKnown for one-5 - 25°
Power1 differ
Power consumption (typical)Differs30 W21 W
Power consumption (max)Known for one28 W
AC input voltageKnown for one100 - 240 V
AC input frequencyKnown for one50 - 60 Hz
Power consumption (standby)Known for one0.49 W
Power consumption (off)Known for one0.45 W
Power consumption (PowerSave)Known for one25.55 W
Annual energy consumptionKnown for one43 kWh
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Operating relative humidity (H-H)Known for one10 - 90%
Weight & dimensions1 differ
Width (without stand)Known for one563.9 mm
Depth (without stand)Known for one50.8 mm
Height (without stand)Known for one309.8 mm
Weight (without stand)Differs6.25 kg3.1 kg
Packaging dataidentical
Package widthKnown for one571 mm
Package depthKnown for one240 mm
Package heightKnown for one386 mm
Package weightKnown for one7.9 kg
Packaging content1 differ
Cables includedDiffersACAC, DisplayPort, VGA
Quick start guideKnown for oneYes
ManualKnown for oneYes
Sustainability1 differ
Sustainability certificatesDiffersEPEAT Gold, ENERGY STAREPEAT Silver, ENERGY STAR
Other features2 differ
On/off switchYesYes
Built-in subwooferKnown for oneNo
TV tuner integratedNoNo
Packaging contentKnown for oneVA2252Sm monitor (x2), Power cable, VGA cable, DisplayPort cable, Quick Start Guide
CertificationDiffersTCO 7.0cUL, ENERGY STAR, FCC-B, EPEAT Silver, Mexico, Mexico Energy
Supplied AC adapter typeDiffersACLED
AC adapter includedKnown for oneYes
Energy efficiency class (legacy scale)Known for oneA
Thin Clientidentical
Thin client installedNoNo

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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