Product comparison · 2 monitors

ASUS PW191 - 19" Widescreen LCD Display vs Viewsonic 20" LCD Monitor

19specifications compared
10differ
9identical
22known for one product only

Key differences

Display diagonal
- PW191 - 19" Widescreen LCD Display:48.3 cm (19")
- 20" LCD Monitor:50.8 cm (20")
Display resolution
- PW191 - 19" Widescreen LCD Display:1440 x 900 pixels
- 20" LCD Monitor:1400 x 1050 pixels
Display brightness (typical)
- PW191 - 19" Widescreen LCD Display:330 cd/m²
- 20" LCD Monitor:300 cd/m²
Contrast ratio (typical)
- PW191 - 19" Widescreen LCD Display:600:1
- 20" LCD Monitor:500:1
Viewing angle, horizontal
- PW191 - 19" Widescreen LCD Display:150°
- 20" LCD Monitor:170°
Viewing angle, vertical
- PW191 - 19" Widescreen LCD Display:130°
- 20" LCD Monitor:155°
Audio output
- PW191 - 19" Widescreen LCD Display:Yes
- 20" LCD Monitor:No
Power consumption (typical)
- PW191 - 19" Widescreen LCD Display:48 W
- 20" LCD Monitor:55 W

Side by side

Differences highlightedShow differences only

Comparison of PW191 - 19" Widescreen LCD Display, 20" LCD Monitor
41 specifications	A ASUS PW191 - 19" Widescreen LCD Display View product	B Viewsonic 20" LCD Monitor View product
Display6 differ
Display diagonalDiffers	48.3 cm (19")	50.8 cm (20")
Display resolutionDiffers	1440 x 900 pixels	1400 x 1050 pixels
Touchscreen	No	No
Display brightness (typical)Differs	330 cd/m²	300 cd/m²
Response time	8 ms	8 ms
Contrast ratio (typical)Differs	600:1	500:1
Viewing angle, horizontalDiffers	150°	170°
Viewing angle, verticalDiffers	130°	155°
Horizontal scan rangeKnown for one	Unknown — not stated by the source	30 - 82 kHz
Vertical scan rangeKnown for one	Unknown — not stated by the source	56 - 76 Hz
Display number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Pixel pitchKnown for one	0.285	Unknown — not stated by the source
Designidentical
Market positioningKnown for one	Unknown — not stated by the source	Business
Product colourKnown for one	Unknown — not stated by the source	Black
Ports & interfaces1 differ
USB Type-A downstream ports quantity	0	0
VGA (D-Sub) ports quantity	1	1
DVI-D ports quantity	1	1
DVI-I ports quantity	0	0
Audio input	Yes	Yes
Audio outputDiffers	Yes	No
Microphone in	No	No
Ergonomicsidentical
Panel mounting interface	100 x 100 mm	100 x 100 mm
Swivel angle rangeKnown for one	60 - 60°	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Differs	48 W	55 W
Power consumption (standby)Known for one	2 W	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 80%
Weight & dimensionsidentical
Width (without stand)Known for one	Unknown — not stated by the source	458 mm
Depth (without stand)Known for one	Unknown — not stated by the source	205 mm
Height (without stand)Known for one	Unknown — not stated by the source	465 mm
Weight (without stand)Known for one	Unknown — not stated by the source	8.4 kg
Width (with stand)Known for one	520 mm	Unknown — not stated by the source
Depth (with stand)Known for one	280 mm	Unknown — not stated by the source
Height (with stand)Known for one	490 mm	Unknown — not stated by the source
Weight (with stand)Known for one	8.5 kg	Unknown — not stated by the source
Other features2 differ
Built-in subwooferKnown for one	Unknown — not stated by the source	No
TV tuner integratedKnown for one	Unknown — not stated by the source	No
Power requirementsDiffers	100 - 240V; 50/60Hz	AC 100-240V
Compliance industry standardsKnown for one	Unknown — not stated by the source	TCO'03, ENERGY STAR
CertificationDiffers	Energy Star, UL/cUL, CB, FCC, CCC, BSMI, Gost-R, C-Tick, VCCI, MIC, WEEE	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
Packaging dataidentical
Package weightKnown for one	10.8 kg	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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