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Product comparison · 2 monitors

Viewsonic 19IN LCD TFT 1280X1024 vs Viewsonic 20IN 25MM 1600X1200 95HZ

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  • 21specifications compared
  • 15differ
  • 6identical
  • 3known for one product only

Key differences

The Viewsonic 19IN LCD TFT 1280X1024 has 150 cd/m² more display brightness (typical) than the Viewsonic 20IN 25MM 1600X1200 95HZ (400 cd/m² vs 250 cd/m²). The Viewsonic 20IN 25MM 1600X1200 95HZ has 4 ms more response time than the Viewsonic 19IN LCD TFT 1280X1024 (16 ms vs 12 ms). The Viewsonic 19IN LCD TFT 1280X1024 has 50 :1 more contrast ratio (typical) than the Viewsonic 20IN 25MM 1600X1200 95HZ (450:1 vs 400:1). Display diagonal: 48.3 cm (19") on the Viewsonic 19IN LCD TFT 1280X1024, 51 cm (20.1") on the Viewsonic 20IN 25MM 1600X1200 95HZ. Display resolution: 1280 x 1024 pixels on the Viewsonic 19IN LCD TFT 1280X1024, 1600 x 1200 pixels on the Viewsonic 20IN 25MM 1600X1200 95HZ.

  • Display diagonal
    • 48.3 cm (19")
    • 51 cm (20.1")
  • Display resolution
    • 1280 x 1024 pixels
    • 1600 x 1200 pixels
  • Display brightness (typical)
    • 400 cd/m²
    • 250 cd/m²
  • Response time
    • 12 ms
    • 16 ms
  • Contrast ratio (typical)
    • 450:1
    • 400:1
  • Viewing angle, horizontal
    • 160°
    • 176°
  • Viewing angle, vertical
    • 160°
    • 176°
  • Horizontal scan range
    • 30 - 82 kHz
    • 30 - 92 kHz

Side by side

Differences highlightedShow differences only
24 specifications
A

Viewsonic

19IN LCD TFT 1280X1024View product
B

Viewsonic

20IN 25MM 1600X1200 95HZView product
Display8 differ
Display diagonalDiffers48.3 cm (19")51 cm (20.1")
Display resolutionDiffers1280 x 1024 pixels1600 x 1200 pixels
TouchscreenNoNo
Display brightness (typical)Differs400 cd/m²250 cd/m²
Response timeDiffers12 ms16 ms
Contrast ratio (typical)Differs450:1400:1
Viewing angle, horizontalDiffers160°176°
Viewing angle, verticalDiffers160°176°
Horizontal scan rangeDiffers30 - 82 kHz30 - 92 kHz
Vertical scan range50 - 85 Hz50 - 85 Hz
Designidentical
Market positioningBusinessBusiness
Product colourKnown for oneBlack
Ports & interfacesidentical
I/O portsKnown for oneAnalog 15-pin mini D-sub x2. Digital DVI-D. Power 3-pin plug.
Power1 differ
Power consumption (typical)Differs35 W70 W
Operational conditionsidentical
Maximum operating temperature range (T-T)0 - 40 °C0 - 40 °C
Weight & dimensions4 differ
Width (without stand)Differs416 mm448 mm
Depth (without stand)Differs460 mm267 mm
Height (without stand)Differs238 mm480 mm
Weight (without stand)Differs7.5 kg5.2 kg
Other features2 differ
CompatibilityDiffersPC( VGA up to 1280x1024 non-interlaced 0 / Mac ( Power Mac G3/G4/G5 up to 1280x1024 ).PC VGA up to 1600 x 1200 non-interlaced /Mac* Power Mac G3/G4 up to 1600 X 1200 /HDTV 480p; 720p .
Power requirementsKnown for oneAC 100–240V (universal), 50–60Hz
Power managementMeets TCO and ENERGY STAR standardsMeets TCO and ENERGY STAR standards
CertificationDiffersUL, cUL, FCC_B, CB, CE, ENERGY NOM, TUV/GS, TUV Ergo, (covers ISO13406-2 and MPR II), TCO’99, NEMKO, SEMKO, DEMKO, FIMKO, GOSTR, hygienic, SASO, PCBC, VCCI, BSMI, CCC, PSB, C-TICK, TUV-SUL, cUL, FCC-B, CB, CE, NOM, TUV/GS, TUV ERGO (covers ISO13406-2 and MPR II), TCO'03 (VP201s) TCO’99 (VP201b), NEMKO, SEMKO, DEMKO, FIMKO, GOST-R, Hygienic, SASO, PCBC, VCCI, BSMI, CCC, PSB, C-TICK, TUV-S
Supplied AC adapter typeLCDLCD

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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