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Product comparison · 2 monitors

ASUS PG191 - 19" TFT Display vs Viewsonic 20" LCD Monitor

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  • 21specifications compared
  • 14differ
  • 7identical
  • 26known for one product only

Key differences

  • Display diagonal
    • 48.3 cm (19")
    • 50.8 cm (20")
  • Display resolution
    • 1280 x 1024 pixels
    • 1400 x 1050 pixels
  • Response time
    • 2 ms
    • 8 ms
  • Contrast ratio (typical)
    • 800:1
    • 500:1
  • Viewing angle, horizontal
    • 160°
    • 170°
  • Viewing angle, vertical
    • 160°
    • 155°
  • Market positioning
    • Gaming
    • Business
  • USB Type-A downstream ports quantity
    • 3
    • 0

Side by side

Differences highlightedShow differences only
47 specifications
A

ASUS

PG191 - 19" TFT DisplayView product
B

Viewsonic

20" LCD MonitorView product
Display6 differ
Display diagonalDiffers48.3 cm (19")50.8 cm (20")
Display resolutionDiffers1280 x 1024 pixels1400 x 1050 pixels
TouchscreenNoNo
Display brightness (typical)300 cd/m²300 cd/m²
Response timeDiffers2 ms8 ms
Contrast ratio (typical)Differs800:1500:1
Viewing angle, horizontalDiffers160°170°
Viewing angle, verticalDiffers160°155°
Display number of coloursKnown for one16.78 million colours
Pixel pitchKnown for one0.294
Horizontal scan rangeKnown for one30 - 82 kHz
Vertical scan rangeKnown for one56 - 76 Hz
Design1 differ
Market positioningDiffersGamingBusiness
Product colourKnown for oneBlack
Ports & interfaces3 differ
USB hub versionKnown for one2.0
USB Type-A downstream ports quantityDiffers30
VGA (D-Sub) ports quantity11
DVI-D ports quantity11
DVI-I ports quantity00
Audio inputYesYes
Audio outputDiffersYesNo
Microphone inDiffersYesNo
Ergonomicsidentical
Panel mounting interface100 x 100 mm100 x 100 mm
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Swivel angle rangeKnown for one60 - 60°
Tilt angle rangeKnown for one-5 - 25°
Power1 differ
Power consumption (typical)Differs90 W55 W
Power consumption (standby)Known for one2 W
Weight & dimensionsidentical
Width (with stand)Known for one444.9 mm
Depth (with stand)Known for one240 mm
Height (with stand)Known for one463.4 mm
Weight (with stand)Known for one10.5 kg
Width (without stand)Known for one458 mm
Depth (without stand)Known for one205 mm
Height (without stand)Known for one465 mm
Weight (without stand)Known for one8.4 kg
Packaging dataidentical
Package weightKnown for one13 kg
Other features3 differ
Built-in subwooferDiffersYesNo
Audio systemKnown for oneSRS TruSurround XT
Power requirementsDiffers100-240V; 50/60HzAC 100-240V
Special featuresKnown for one1.3M Webcam ZBD (Zero Bright Dot)
CertificationDiffersEnergy Star, UL/cUL, CB, FCC, CCC, BSMI, Gost-R, C-Tick, VCCI, MIC, Green ASUS, WEEEUL, 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
TV tuner integratedKnown for oneNo
Compliance industry standardsKnown for oneTCO'03, ENERGY STAR
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Operating relative humidity (H-H)Known for one20 - 80%

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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