Product comparison · 2 monitors

Viewsonic LCD Display VA721 vs Viewsonic LCD monitor VX912

20specifications compared
14differ
6identical
10known for one product only

Key differences

Display diagonal
- LCD Display VA721:43.2 cm (17")
- LCD monitor VX912:48.3 cm (19")
Display brightness (typical)
- LCD Display VA721:300 cd/m²
- LCD monitor VX912:250 cd/m²
Response time
- LCD Display VA721:25 ms
- LCD monitor VX912:12 ms
Contrast ratio (typical)
- LCD Display VA721:450:1
- LCD monitor VX912:500:1
Horizontal scan range
- LCD Display VA721:30 - 80 kHz
- LCD monitor VX912:24 - 82 kHz
Power consumption (typical)
- LCD Display VA721:30 W
- LCD monitor VX912:40 W
Width (without stand)
- LCD Display VA721:378 mm
- LCD monitor VX912:431 mm
Depth (without stand)
- LCD Display VA721:196 mm
- LCD monitor VX912:201 mm

Side by side

Differences highlightedShow differences only

Comparison of LCD Display VA721, LCD monitor VX912
30 specifications	A Viewsonic LCD Display VA721 View product	B Viewsonic LCD monitor VX912 View product
Display5 differ
Display diagonalDiffers	43.2 cm (17")	48.3 cm (19")
Display resolution	1280 x 1024 pixels	1280 x 1024 pixels
Touchscreen	No	No
Display brightness (typical)Differs	300 cd/m²	250 cd/m²
Response timeDiffers	25 ms	12 ms
Contrast ratio (typical)Differs	450:1	500:1
Viewing angle, horizontalKnown for one	170°	Unknown — not stated by the source
Viewing angle, verticalKnown for one	170°	Unknown — not stated by the source
Horizontal scan rangeDiffers	30 - 80 kHz	24 - 82 kHz
Vertical scan range	50 - 85 Hz	50 - 85 Hz
Surface treatmentKnown for one	Anti-glare	Unknown — not stated by the source
Pixel pitchKnown for one	Unknown — not stated by the source	0.294
Viewable size, horizontalKnown for one	Unknown — not stated by the source	37.6 cm
Viewable size, verticalKnown for one	Unknown — not stated by the source	30.1 cm
Ports & interfaces1 differ
I/O portsDiffers	Analog: 1 x 15-pin mini D-sub attached cable; Power: 1 x 3-pin AC plug, (CEE22)	Analogue - RGB analogue (0.7 Vp-p, 75 Ohm) Digital - DVI-D (TMDS, 100 Ohm)
Power1 differ
Power consumption (typical)Differs	30 W	40 W
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Operating relative humidity (H-H)	10 - 90%	10 - 90%
Weight & dimensions4 differ
Width (without stand)Differs	378 mm	431 mm
Depth (without stand)Differs	196 mm	201 mm
Height (without stand)Differs	374 mm	468 mm
Weight (without stand)Differs	4.5 kg	6.7 kg
Packaging dataidentical
Package weightKnown for one	6.2 kg	Unknown — not stated by the source
Packaging contentidentical
Bundled softwareKnown for one	ViewSonic Wizard software	Unknown — not stated by the source
Other features3 differ
CompatibilityDiffers	PC: VGA up to 1280x1024 non-interlaced, Mac: Power Mac G3/G4 1280x1024	PC/Mac
Power requirementsDiffers	AC 100-240V, 50-60Hz	AC 100-240 V (50/60 Hz)
CertificationDiffers	UL, cUL, FCC-B, IC-B, CB Report, CE, NOM, TUV/GS, TUV/ERGO (covers ISO13406-2), TUV-S, TCO-99, EPA, GOST-R, PCT, SASO, PCBC, VCCI, BSMI, CCC, ENERGY STAR, ENERGY, PSB, C-TICK, Taiwan Green Mark	TCO’99, TÜV/GS, TÜV/ERGO, ISO13406-2 (class 2), CE, UL, cUL, FCC-B, CB, ENERGY, NOM, NEMKO, NEMKO ERGO, GOST-R, SASO, PCBC, VCCI, BSMI, CCC, PSB, C-TICK, Argentina-S, Green Mark
Supplied AC adapter type	LCD	LCD
Security featuresKnown for one	Unknown — not stated by the source	OSD key lock and power lock
Power managementKnown for one	Unknown — not stated by the source	TCO’99, ENERGY Standards

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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