Product comparison · 2 monitors

Acer XB XB270H computer monitor vs Viewsonic Value Series VA1921a computer monitor

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  • 36specifications compared
  • 28differ
  • 8identical
  • 52known for one product only

Key differences

  • Display diagonal
    • XB XB270H computer monitor:68.6 cm (27")
    • Value Series VA1921a computer monitor:47 cm (18.5")
  • Display resolution
    • XB XB270H computer monitor:1920 x 1080 pixels
    • Value Series VA1921a computer monitor:1366 x 768 pixels
  • Display technology
    • XB XB270H computer monitor:LED
    • Value Series VA1921a computer monitor:LCD
  • HD type
    • XB XB270H computer monitor:Full HD
    • Value Series VA1921a computer monitor:HD
  • Display brightness (typical)
    • XB XB270H computer monitor:300 cd/m²
    • Value Series VA1921a computer monitor:200 cd/m²
  • Response time
    • XB XB270H computer monitor:1 ms
    • Value Series VA1921a computer monitor:5 ms
  • Supported graphics resolutions
    • XB XB270H computer monitor:1920 x 1080 (HD 1080)
    • Value Series VA1921a computer monitor:1366 x 768
  • Built-in speaker(s)
    • XB XB270H computer monitor:Yes
    • Value Series VA1921a computer monitor:No

Side by side

Differences highlightedShow differences only (off)
Comparison of XB270H, VA1921a
88 specifications
Display7 differ
Display diagonalDiffers68.6 cm (27")47 cm (18.5")
Display resolutionDiffers1920 x 1080 pixels1366 x 768 pixels
Native aspect ratioKnown for one16:9Unknown — not stated by the source
Display technologyDiffersLEDLCD
TouchscreenNoNo
HD typeDiffersFull HDHD
Panel typeKnown for oneTN+FilmUnknown — not stated by the source
Display brightness (typical)Differs300 cd/m²200 cd/m²
Response timeDiffers1 ms5 ms
Screen shapeKnown for oneFlatUnknown — not stated by the source
Supported graphics resolutionsDiffers1920 x 1080 (HD 1080)1366 x 768
Supported video modesKnown for one1080pUnknown — not stated by the source
Aspect ratioKnown for one16:9Unknown — not stated by the source
Contrast ratio (dynamic)Known for one10000000:1Unknown — not stated by the source
Display number of coloursKnown for one16.78 million coloursUnknown — not stated by the source
Pixel densityKnown for one82 ppiUnknown — not stated by the source
Colour gamutKnown for one72%Unknown — not stated by the source
3DNoNo
Contrast ratio (typical)Known for oneUnknown — not stated by the source600:1
Viewing angle, horizontalKnown for oneUnknown — not stated by the source90°
Viewing angle, verticalKnown for oneUnknown — not stated by the source65°
Digital horizontal frequencyKnown for oneUnknown — not stated by the source24 - 82 kHz
Digital vertical frequencyKnown for oneUnknown — not stated by the source50 - 75 Hz
Colour gamut standardKnown for oneUnknown — not stated by the sourcesRGB
Separate H/V syncKnown for oneUnknown — not stated by the sourceYes
Multimedia1 differ
Built-in speaker(s)DiffersYesNo
Number of speakersKnown for one2Unknown — not stated by the source
RMS rated powerKnown for one4 WUnknown — not stated by the source
Built-in cameraNoNo
Designidentical
Market positioningKnown for oneGamingUnknown — not stated by the source
Product colourBlackBlack
Ports & interfaces3 differ
Built-in USB hubKnown for oneYesUnknown — not stated by the source
USB hub versionKnown for one3.2 Gen 1 (3.1 Gen 1)Unknown — not stated by the source
USB upstream port typeKnown for oneUSB Type-BUnknown — not stated by the source
USB Type-A downstream ports quantityDiffers40
VGA (D-Sub) ports quantity11
DVI portDiffersYesNo
HDMI ports quantityDiffers10
DisplayPorts quantityKnown for one1Unknown — not stated by the source
Mobile High-Definition Link (MHL)Known for oneYesUnknown — not stated by the source
AC (power) inKnown for oneUnknown — not stated by the sourceYes
Ergonomics2 differ
VESA mountingYesYes
Panel mounting interface100 x 100 mm100 x 100 mm
Cable lock slotDiffersYesNo
Cable lock slot typeKnown for oneKensingtonUnknown — not stated by the source
Height adjustmentDiffersYesNo
Adjustable height (max)Known for one15 cmUnknown — not stated by the source
PivotKnown for oneYesUnknown — not stated by the source
Pivot angleKnown for one0 - 90°Unknown — not stated by the source
SwivellingKnown for oneYesUnknown — not stated by the source
Swivel angle rangeKnown for one0 - 60°Unknown — not stated by the source
Tilt adjustmentKnown for oneYesUnknown — not stated by the source
Tilt angle rangeKnown for one-5 - 35°Unknown — not stated by the source
On Screen Display (OSD)Known for oneUnknown — not stated by the sourceYes
Power1 differ
Power consumption (typical)Differs37 W15 W
Power consumption (standby)Known for one0.45 WUnknown — not stated by the source
Power consumption (off)Known for one0.45 WUnknown — not stated by the source
Annual energy consumptionKnown for one55 kWhUnknown — not stated by the source
Power consumption (PowerSave)Known for oneUnknown — not stated by the source10 W
AC input voltageKnown for oneUnknown — not stated by the source100 - 240 V
AC input frequencyKnown for oneUnknown — not stated by the source50 - 60 Hz
Weight & dimensions8 differ
Width (with stand)Differs640 mm444.3 mm
Depth (with stand)Differs245 mm171.8 mm
Height (with stand)Differs558 mm336.9 mm
Weight (with stand)Differs7.9 kg2.8 kg
Width (without stand)Differs639.7 mm444.3 mm
Depth (without stand)Differs62 mm53.8 mm
Height (without stand)Differs381 mm266.9 mm
Weight (without stand)Differs5.35 kg2.51 kg
Packaging data4 differ
Package widthDiffers706 mm501 mm
Package depthDiffers199 mm107 mm
Package heightDiffers515 mm399 mm
Package weightDiffers10.6 kg3.9 kg
Packaging content1 differ
Cables includedDiffersDisplayPort, DVI, USB, VGAAC, VGA
Quick start guideKnown for oneUnknown — not stated by the sourceYes
ManualKnown for oneUnknown — not stated by the sourceYes
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Gold, ENERGY STARUnknown — not stated by the source
Other features1 differ
TV tuner integratedNoNo
Energy efficiency class (legacy scale)Known for oneBUnknown — not stated by the source
Mean time between failures (MTBF)Known for one30000 hUnknown — not stated by the source
Supplied AC adapter typeDiffersLEDLCD
CertificationKnown for oneUnknown — not stated by the sourceCE, CCC, CEL, WEEE, RoHS, EAC (CU)
Logistics dataidentical
Products per palletKnown for one40 pc(s)Unknown — not stated by the source
Performanceidentical
Windows operating systems supportedKnown for oneUnknown — not stated by the sourceYes
Mac operating systems supportedKnown for oneUnknown — not stated by the sourceYes
Operational conditionsidentical
Operating temperature (T-T)Known for oneUnknown — not stated by the source0 - 40 °C
Operating relative humidity (H-H)Known for oneUnknown — not stated by the source10 - 90%
Thin Clientidentical
Thin client installedKnown for oneUnknown — not stated by the sourceNo

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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