Product comparison · 2 monitors

Viewsonic 20" LCD Monitor vs Viewsonic LCD DISPLAY 19" VA902b

25specifications compared
16differ
9identical
17known for one product only

Key differences

Display diagonal
- 20" LCD Monitor:50.8 cm (20")
- LCD DISPLAY 19" VA902b:48.3 cm (19")
Display resolution
- 20" LCD Monitor:1400 x 1050 pixels
- LCD DISPLAY 19" VA902b:1280 x 1024 pixels
Display brightness (typical)
- 20" LCD Monitor:300 cd/m²
- LCD DISPLAY 19" VA902b:270 cd/m²
Contrast ratio (typical)
- 20" LCD Monitor:500:1
- LCD DISPLAY 19" VA902b:550:1
Viewing angle, horizontal
- 20" LCD Monitor:170°
- LCD DISPLAY 19" VA902b:160°
Viewing angle, vertical
- 20" LCD Monitor:155°
- LCD DISPLAY 19" VA902b:160°
DVI-D ports quantity
- 20" LCD Monitor:1
- LCD DISPLAY 19" VA902b:0
Audio input
- 20" LCD Monitor:Yes
- LCD DISPLAY 19" VA902b:No

Side by side

Differences highlightedShow differences only

Comparison of 20" LCD Monitor, LCD DISPLAY 19" VA902b
42 specifications	A Viewsonic 20" LCD Monitor View product	B Viewsonic LCD DISPLAY 19" VA902b View product
Display6 differ
Display diagonalDiffers	50.8 cm (20")	48.3 cm (19")
Display resolutionDiffers	1400 x 1050 pixels	1280 x 1024 pixels
Display brightness (typical)Differs	300 cd/m²	270 cd/m²
Contrast ratio (typical)Differs	500:1	550:1
Viewing angle, horizontalDiffers	170°	160°
Viewing angle, verticalDiffers	155°	160°
Display number of coloursKnown for one	Unknown — not stated by the source	16.78 million colours
Horizontal scan rangeKnown for one	30 - 82 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	56 - 76 Hz	Unknown — not stated by the source
Designidentical
Market positioningKnown for one	Business	Unknown — not stated by the source
Ports & interfaces2 differ
DVI-D ports quantityDiffers	1	0
Audio inputDiffers	Yes	No
Ergonomicsidentical
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Panel mounting interfaceKnown for one	100 x 100 mm	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Differs	55 W	35 W
Operational conditions2 differ
Operating temperature (T-T)Differs	5 - 35 °C	32 - 104 °F
Operating relative humidity (H-H)Differs	20 - 80%	10 - 90%
Weight & dimensions4 differ
Weight (with stand)Known for one	Unknown — not stated by the source	6.8 kg
Width (without stand)Differs	458 mm	414 mm
Depth (without stand)Differs	205 mm	407 mm
Height (without stand)Differs	465 mm	219 mm
Weight (without stand)Differs	8.4 kg	5.4 kg
Packaging contentidentical
Bundled softwareKnown for one	Unknown — not stated by the source	ViewSonic Wizard
Other features1 differ
Minimum system requirementsKnown for one	Unknown — not stated by the source	PC - VGA <1280x1024 Mac* -Power Mac G3/G4/G5 < 1280x1024
Monitor sync input signalKnown for one	Unknown — not stated by the source	H/V (TTL)
Video inKnown for one	Unknown — not stated by the source	RGB Analog (75 ohms, 0.7p)
Power managementKnown for one	Unknown — not stated by the source	TCO'03 & ENERGY standards
CertificationDiffers	UL, cUL, FCC-B, ICES-003, CB, CE, ENERGY STAR?, NOM, TUV/GS, Argentina TUV-S, TUV/ERGO (covers ISO13406-2 & MPR II), TCO03, GOST-R, SASO, PCBC, VCCI, BSMI, CCC, MIC, PSB, C-TICK, ROHS	UL, cUL, FCC-B, CB report, CE, NOM, TUV/Ergo, ICES-003, TUV/GS, (covers ISO 13406-2), TCO'03, GOST-R (SASO), TUV-S, BSMI, CCC, ENERGY STAR?, PSB, C-TICK, ENERGY, RoHS
Technical featuresKnown for one	Unknown — not stated by the source	Long life - 50.000 hrs.
Built-in subwooferKnown for one	No	Unknown — not stated by the source
Power requirementsKnown for one	AC 100-240V	Unknown — not stated by the source
Compliance industry standardsKnown for one	TCO'03, ENERGY STAR	Unknown — not stated by the source

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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