All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 monitors

Viewsonic 20" Wide-Screen LCD VA2012w vs Viewsonic VG2021m - 20" LCD Display

Add a product
  • 25specifications compared
  • 19differ
  • 6identical
  • 29known for one product only

Key differences

  • Display diagonal
    • 51 cm (20.1")
    • 50.8 cm (20")
  • Display resolution
    • 1680 x 1050 pixels
    • 1400 x 1050 pixels
  • Contrast ratio (typical)
    • 600:1
    • 500:1
  • Pixel pitch
    • 0.258
    • 0.292
  • Horizontal scan range
    • 30 - 94 kHz
    • 30 - 82 kHz
  • Vertical scan range
    • 50 - 75 Hz
    • 56 - 76 Hz
  • DVI-D ports quantity
    • 1
    • 0
  • Power consumption (typical)
    • 47 W
    • 55 W

Side by side

Differences highlightedShow differences only
54 specifications
A

Viewsonic

20" Wide-Screen LCD VA2012wView product
B

Viewsonic

VG2021m - 20" LCD DisplayView product
Display6 differ
Display diagonalDiffers51 cm (20.1")50.8 cm (20")
Display resolutionDiffers1680 x 1050 pixels1400 x 1050 pixels
TouchscreenNoNo
Display brightness (typical)300 cd/m²300 cd/m²
Response time8 ms8 ms
Contrast ratio (typical)Differs600:1500:1
Viewing angle, horizontalKnown for one150°
Viewing angle, verticalKnown for one130°
Display number of coloursKnown for one16.78 million colours
Pixel pitchDiffers0.2580.292
Horizontal scan rangeDiffers30 - 94 kHz30 - 82 kHz
Vertical scan rangeDiffers50 - 75 Hz56 - 76 Hz
Surface treatmentAnti-glareAnti-glare
Native aspect ratioKnown for one16:10
Aspect ratioKnown for one16:10
Viewable size diagonalKnown for one51.1 cm
Digital horizontal frequencyKnown for one30 - 82 kHz
Digital vertical frequencyKnown for one50 - 75 Hz
Multimediaidentical
RMS rated powerKnown for one3 W
Designidentical
Market positioningKnown for oneBusiness
Product colourKnown for oneGrey
Ports & interfaces1 differ
USB Type-A downstream ports quantityKnown for one0
VGA (D-Sub) ports quantityKnown for one1
DVI-D ports quantityDiffers10
DVI-I ports quantityKnown for one0
Audio inputKnown for oneYes
Audio outputKnown for oneNo
I/O portsKnown for one15-pin mini D-sub, DVI-D, 3.5mm stereo audio, 3-pin AC plug (CEE22)
Ergonomicsidentical
Panel mounting interfaceKnown for one75 x 75 mm
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Tilt angle range5 - 20°5 - 20°
Power2 differ
Power consumption (typical)Differs47 W55 W
Power consumption (standby)Differs2 W1 W
Operational conditions2 differ
Operating temperature (T-T)Differs0 - 40 °C3 - 35 °C
Operating relative humidity (H-H)Differs10 - 90%20 - 80%
Weight & dimensions7 differ
Width (with stand)Differs479 mm458 mm
Depth (with stand)Differs216 mm205 mm
Height (with stand)Differs423 mm465 mm
Width (without stand)Differs479 mm458 mm
Depth (without stand)Differs63 mm61 mm
Height (without stand)Differs351 mm404 mm
Weight (without stand)Differs4.9 kg6.2 kg
Weight (with stand)Known for one5.5 kg
Stand weightKnown for one600 g
Other features1 differ
CompatibilityKnown for onePC/Mac
BandwidthKnown for one0.156 GHz
Monitor sync input signalKnown for oneH/V separated (TTL)
Power requirementsDiffersAC 100 - 240V, 50/60Hz100–240V, 50/60Hz
CertificationKnown for oneTCO’03, TÜV/GS, TÜV/ERGO, ISO13406-2, CE, CB, UL, cUL, FCC-B, ICES-003, ENERGY STAR, GOST-R, NOM, Argentina TÜV-S, SASO, PCBC, VCCI, BSMI, CCC, MIC, PSB, C-TICK, RoHS
Supplied AC adapter typeLCDLCD
Minimum system requirementsKnown for onePC(VGA, 1680 x 1050(max. 60Hz)) Mac(1680 x 1050 (max. 60Hz))
Display viewable area (HxV)Known for one433 x 271 mm
Video inKnown for oneRGB analogue (0.7/1.0 Vp-p, 75 ohms), DVI-D (TMDS, 100 ohms)

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.

More monitor comparisons

All monitor comparisons