Product comparison · 2 monitors

Viewsonic 20" LCD Monitor vs Viewsonic Monitor LCD VA903M 19"

13specifications compared
11differ
2identical
31known for one product only

Key differences

Display diagonal
- 20" LCD Monitor:50.8 cm (20")
- Monitor LCD VA903M 19":48.3 cm (19")
Display resolution
- 20" LCD Monitor:1400 x 1050 pixels
- Monitor LCD VA903M 19":1280 x 1024 pixels
Display brightness (typical)
- 20" LCD Monitor:300 cd/m²
- Monitor LCD VA903M 19":280 cd/m²
Contrast ratio (typical)
- 20" LCD Monitor:500:1
- Monitor LCD VA903M 19":700:1
Viewing angle, horizontal
- 20" LCD Monitor:170°
- Monitor LCD VA903M 19":150°
Viewing angle, vertical
- 20" LCD Monitor:155°
- Monitor LCD VA903M 19":135°
Vertical scan range
- 20" LCD Monitor:56 - 76 Hz
- Monitor LCD VA903M 19":50 - 85 Hz
Product colour
- 20" LCD Monitor:Black
- Monitor LCD VA903M 19":Silver

Side by side

Differences highlightedShow differences only

Comparison of 20" LCD Monitor, Monitor LCD VA903M 19"
44 specifications	A Viewsonic 20" LCD Monitor View product	B Viewsonic Monitor LCD VA903M 19"View product
Display7 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	280 cd/m²
Contrast ratio (typical)Differs	500:1	700:1
Viewing angle, horizontalDiffers	170°	150°
Viewing angle, verticalDiffers	155°	135°
Horizontal scan rangeKnown for one	30 - 82 kHz	Unknown — not stated by the source
Vertical scan rangeDiffers	56 - 76 Hz	50 - 85 Hz
Display number of coloursKnown for one	Unknown — not stated by the source	16.78 million colours
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
Design1 differ
Market positioningKnown for one	Business	Unknown — not stated by the source
Product colourDiffers	Black	Silver
Ports & interfacesidentical
USB Type-A downstream ports quantityKnown for one	0	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
DVI-D ports quantityKnown for one	1	Unknown — not stated by the source
DVI-I ports quantityKnown for one	0	Unknown — not stated by the source
Audio inputKnown for one	Yes	Unknown — not stated by the source
Audio outputKnown for one	No	Unknown — not stated by the source
Microphone inKnown for one	No	Unknown — not stated by the source
I/O portsKnown for one	Unknown — not stated by the source	D-Sub
Ergonomicsidentical
Panel mounting interfaceKnown for one	100 x 100 mm	Unknown — not stated by the source
Tilt angle rangeKnown for one	Unknown — not stated by the source	-5 - 20°
Power1 differ
Power consumption (typical)Differs	55 W	36 W
Operational conditions1 differ
Operating temperature (T-T)Differs	5 - 35 °C	0 - 40 °C
Operating relative humidity (H-H)Known for one	20 - 80%	Unknown — not stated by the source
Weight & dimensionsidentical
Width (without stand)Known for one	458 mm	Unknown — not stated by the source
Depth (without stand)Known for one	205 mm	Unknown — not stated by the source
Height (without stand)Known for one	465 mm	Unknown — not stated by the source
Weight (without stand)Known for one	8.4 kg	Unknown — not stated by the source
Width (with stand)Known for one	Unknown — not stated by the source	416 mm
Depth (with stand)Known for one	Unknown — not stated by the source	210 mm
Height (with stand)Known for one	Unknown — not stated by the source	428 mm
Weight (with stand)Known for one	Unknown — not stated by the source	4.6 kg
Other features1 differ
Built-in subwooferKnown for one	No	Unknown — not stated by the source
TV tuner integratedKnown 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
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	TCO’03
Speakers and microphoneKnown for one	Unknown — not stated by the source	2 x 1 W
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	LCD

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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