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Product comparison · 2 monitors

Viewsonic LCD Display VA521 vs Viewsonic LCD monitor VX912

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  • 20specifications compared
  • 15differ
  • 5identical
  • 9known for one product only

Key differences

  • Display diagonal
    • 38.1 cm (15")
    • 48.3 cm (19")
  • Display resolution
    • 1024 x 768 pixels
    • 1280 x 1024 pixels
  • Response time
    • 25 ms
    • 12 ms
  • Contrast ratio (typical)
    • 400:1
    • 500:1
  • Horizontal scan range
    • 30 - 62 kHz
    • 24 - 82 kHz
  • Vertical scan range
    • 50 - 75 Hz
    • 50 - 85 Hz
  • Power consumption (typical)
    • 35 W
    • 40 W
  • Width (without stand)
    • 343 mm
    • 431 mm

Side by side

Differences highlightedShow differences only
29 specifications
A

Viewsonic

LCD Display VA521View product
B

Viewsonic

LCD monitor VX912View product
Display6 differ
Display diagonalDiffers38.1 cm (15")48.3 cm (19")
Display resolutionDiffers1024 x 768 pixels1280 x 1024 pixels
TouchscreenNoNo
Display brightness (typical)250 cd/m²250 cd/m²
Response timeDiffers25 ms12 ms
Contrast ratio (typical)Differs400:1500:1
Pixel pitchKnown for one0.294
Horizontal scan rangeDiffers30 - 62 kHz24 - 82 kHz
Vertical scan rangeDiffers50 - 75 Hz50 - 85 Hz
Viewable size, horizontalKnown for one37.6 cm
Viewable size, verticalKnown for one30.1 cm
Viewing angle, horizontalKnown for one120°
Viewing angle, verticalKnown for one100°
Surface treatmentKnown for oneAnti-glare
Ports & interfaces1 differ
I/O portsDiffersAnalog: 1 x 15-pin mini D-sub; Power: AC IN, AC to Head.Analogue - RGB analogue (0.7 Vp-p, 75 Ohm) Digital - DVI-D (TMDS, 100 Ohm)
Power1 differ
Power consumption (typical)Differs35 W40 W
Operational conditionsidentical
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Operating relative humidity (H-H)10 - 90%10 - 90%
Weight & dimensions4 differ
Width (without stand)Differs343 mm431 mm
Depth (without stand)Differs168 mm201 mm
Height (without stand)Differs326 mm468 mm
Weight (without stand)Differs3 kg6.7 kg
Other features3 differ
CompatibilityDiffersPC: VGA up to 1024x768; Mac: Power Mac G3/G4 1024x768PC/Mac
Power requirementsDiffersAC 100–240VAC 100-240 V (50/60 Hz)
Security featuresKnown for oneOSD key lock and power lock
Power managementKnown for oneTCO’99, ENERGY Standards
CertificationDiffersUL, cUL, FCC-B, CB, CE, ENERGY, NOM, TUV/GS, TUV/ERGO (covers ISO13406-2 & MPR II), TCO’99, GOST-R + 20 original copies hygienic, SASO, PCBC, VCCI, BSMI, CCC, PSB, C-TICK, PSE (power adapter), Green MarkTCO’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 typeLCDLCD
Packaging dataidentical
Package weightKnown for one4 kg

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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