Product comparison · 2 monitors

Acer XB271HUbmiprz computer monitor vs Viewsonic VX Series VX1940W-3 computer monitor

21specifications compared
16differ
5identical
46known for one product only

Key differences

Display diagonal
- XB271HUbmiprz computer monitor:68.6 cm (27")
- VX Series VX1940W-3 computer monitor:48.3 cm (19")
Display resolution
- XB271HUbmiprz computer monitor:2560 x 1440 pixels
- VX Series VX1940W-3 computer monitor:1680 x 1050 pixels
Native aspect ratio
- XB271HUbmiprz computer monitor:16:9
- VX Series VX1940W-3 computer monitor:16:10
Display technology
- XB271HUbmiprz computer monitor:LED
- VX Series VX1940W-3 computer monitor:LCD
HD type
- XB271HUbmiprz computer monitor:Quad HD
- VX Series VX1940W-3 computer monitor:WSXGA+
Panel type
- XB271HUbmiprz computer monitor:IPS
- VX Series VX1940W-3 computer monitor:TFT
Display brightness (typical)
- XB271HUbmiprz computer monitor:350 cd/m²
- VX Series VX1940W-3 computer monitor:280 cd/m²
Response time
- XB271HUbmiprz computer monitor:4 ms
- VX Series VX1940W-3 computer monitor:2 ms

Side by side

Differences highlightedShow differences only

Comparison of XB271HUbmiprz, VX1940W-3
67 specifications	A Acer XB271HUbmiprz computer monitor Model XB271HUbmiprz View product	B Viewsonic VX Series VX1940W-3 computer monitor Model VX1940W-3 View product
Display11 differ
Display diagonalDiffers	68.6 cm (27")	48.3 cm (19")
Display resolutionDiffers	2560 x 1440 pixels	1680 x 1050 pixels
Native aspect ratioDiffers	16:9	16:10
Display technologyDiffers	LED	LCD
HD typeDiffers	Quad HD	WSXGA+
Panel typeDiffers	IPS	TFT
Display brightness (typical)Differs	350 cd/m²	280 cd/m²
Response timeDiffers	4 ms	2 ms
Supported graphics resolutionsKnown for one	2560 x 1440	Unknown — not stated by the source
Contrast ratio (typical)Differs	1000:1	700:1
Viewing angle, horizontalDiffers	178°	170°
Viewing angle, verticalDiffers	178°	170°
Display number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
3DKnown for one	No	Unknown — not stated by the source
Display surfaceKnown for one	Unknown — not stated by the source	Matt
Contrast ratio (dynamic)Known for one	Unknown — not stated by the source	20000:1
Sync-on-green (SOG)Known for one	Unknown — not stated by the source	Yes
Colour gamut standardKnown for one	Unknown — not stated by the source	sRGB
Separate H/V syncKnown for one	Unknown — not stated by the source	Yes
Composite syncKnown for one	Unknown — not stated by the source	Yes
Performanceidentical
NVIDIA G-SYNCKnown for one	Yes	Unknown — not stated by the source
Multimediaidentical
Built-in speaker(s)Known for one	Yes	Unknown — not stated by the source
Number of speakersKnown for one	2	Unknown — not stated by the source
RMS rated powerKnown for one	4 W	Unknown — not stated by the source
Built-in cameraKnown for one	No	Unknown — not stated by the source
Design1 differ
Market positioningKnown for one	Gaming	Unknown — not stated by the source
Product colourDiffers	Black, Red	Black
Ports & interfaces2 differ
Built-in USB hubDiffers	Yes	No
USB hub versionKnown for one	3.2 Gen 1 (3.1 Gen 1)	Unknown — not stated by the source
Number of upstream portsKnown for one	4	Unknown — not stated by the source
VGA (D-Sub) ports quantityDiffers	0	1
DVI portKnown for one	No	Unknown — not stated by the source
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
AC (power) inKnown for one	Unknown — not stated by the source	Yes
Ergonomicsidentical
VESA mountingKnown for one	Yes	Unknown — not stated by the source
Panel mounting interfaceKnown for one	100 x 100 mm	Unknown — not stated by the source
Height adjustmentKnown for one	Yes	Unknown — not stated by the source
Adjustable height (max)Known for one	15 cm	Unknown — not stated by the source
PivotKnown for one	Yes	Unknown — not stated by the source
Tilt adjustmentKnown for one	Yes	Unknown — not stated by the source
Tilt angle rangeKnown for one	-5 - 35°	Unknown — not stated by the source
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
Power1 differ
Power consumption (typical)Differs	41 W	44 W
Annual energy consumptionKnown for one	60 kWh	Unknown — not stated by the source
Power consumption (max)Known for one	Unknown — not stated by the source	49 W
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Other features1 differ
On/off switchKnown for one	Yes	Unknown — not stated by the source
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Energy efficiency class (legacy scale)Known for one	B	Unknown — not stated by the source
NVIDIA 3D VisionKnown for one	Yes	Unknown — not stated by the source
Supplied AC adapter typeDiffers	LED	LCD
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
BrightnessKnown for one	Unknown — not stated by the source	280 cd/m²
CertificationKnown for one	Unknown — not stated by the source	CB, WEEE, RoHS, UL, cUL, FCC-B, TUV-S, NOM, TUV/ ERGO(covers ISO13406-2&MPR II),TUV/GS,CE GOST-R+Hygienic, SASO , ENERGY, Ukraine CCC BSMI, PSB, C-TICK, MIC, Green Mark, TCO-03
Thin Clientidentical
Thin client installedKnown for one	No	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Weight & dimensionsidentical
Width (without stand)Known for one	Unknown — not stated by the source	442 mm
Depth (without stand)Known for one	Unknown — not stated by the source	195 mm
Height (without stand)Known for one	Unknown — not stated by the source	385 mm
Weight (without stand)Known for one	Unknown — not stated by the source	4.6 kg

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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