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

NEC MultiSync EA304WMi computer monitor vs Viewsonic Value Series VA1921a computer monitor

Add a product
  • 39specifications compared
  • 27differ
  • 12identical
  • 63known for one product only

Key differences

  • Display diagonal
    • 76.2 cm (30")
    • 47 cm (18.5")
  • Display resolution
    • 2560 x 1600 pixels
    • 1366 x 768 pixels
  • Display technology
    • LED
    • LCD
  • Display brightness (typical)
    • 350 cd/m²
    • 200 cd/m²
  • Response time
    • 6 ms
    • 5 ms
  • Contrast ratio (typical)
    • 1000:1
    • 600:1
  • Viewing angle, horizontal
    • 178°
    • 90°
  • Viewing angle, vertical
    • 178°
    • 65°

Side by side

Differences highlightedShow differences only
102 specifications
A

NEC

MultiSync EA304WMi computer monitor

Model EA304WMi

View product
B

Viewsonic

Value Series VA1921a computer monitor

Model VA1921a

View product
Display9 differ
Display diagonalDiffers76.2 cm (30")47 cm (18.5")
Display resolutionDiffers2560 x 1600 pixels1366 x 768 pixels
Native aspect ratioKnown for one16:10
Display technologyDiffersLEDLCD
TouchscreenNoNo
Panel typeKnown for oneAH-IPS
Backlight typeKnown for oneRGB LED
Display brightness (typical)Differs350 cd/m²200 cd/m²
Response timeDiffers6 ms5 ms
Screen shapeKnown for oneFlat
Supported graphics resolutionsDiffers832 x 624, 1920 x 1440, 2560 x 1440, 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1600 x 1200 (UXGA), 1920 x 1080 (HD 1080), 2560 x 1600 (WQXGA), 640 x 480 (VGA), 800 x 600 (SVGA)1366 x 768
Aspect ratioKnown for one16:10
Contrast ratio (typical)Differs1000:1600:1
Contrast ratio (dynamic)Known for one25000:1
Viewing angle, horizontalDiffers178°90°
Viewing angle, verticalDiffers178°65°
Display number of coloursKnown for one1.073 billion colours
Pixel pitchKnown for one0.251 x 0.251 mm
Horizontal scan rangeKnown for one31.5 - 83 kHz
Vertical scan rangeKnown for one56 - 75 Hz
DDC/CIKnown for oneYes
Colour gamut standardsRGBsRGB
3DNoNo
HD typeKnown for oneHD
Digital horizontal frequencyKnown for one24 - 82 kHz
Digital vertical frequencyKnown for one50 - 75 Hz
Separate H/V syncKnown for oneYes
Multimedia1 differ
Built-in speaker(s)DiffersYesNo
Number of speakersKnown for one2
RMS rated powerKnown for one2 W
Built-in cameraNoNo
Design1 differ
Product colourDiffersWhiteBlack
Ports & interfaces3 differ
Built-in USB hubKnown for oneYes
USB versionKnown for one2.0/3.2 Gen 1 (3.1 Gen 1)
Number of upstream portsKnown for one2
USB Type-A downstream ports quantityDiffers20
VGA (D-Sub) ports quantity11
DVI portDiffersYesNo
DVI-D ports quantityKnown for one1
HDMI ports quantityDiffers10
DisplayPorts quantityKnown for one1
Headphone outKnown for oneYes
Headphone outputsKnown for one1
AC (power) inKnown for oneYes
Networkidentical
Wi-FiKnown for oneNo
BluetoothKnown for oneNo
Ethernet LANKnown for oneNo
Ergonomics2 differ
VESA mountingYesYes
Panel mounting interface100 x 100 mm100 x 100 mm
Cable lock slotDiffersYesNo
Cable lock slot typeKnown for oneKensington
Height adjustmentDiffersYesNo
Adjustable height (max)Known for one13 cm
PivotKnown for oneYes
Pivot angleKnown for one0 - 90°
SwivellingKnown for oneYes
Swivel angle rangeKnown for one-170 - 170°
Tilt adjustmentKnown for oneYes
Tilt angle rangeKnown for one-5 - 30°
On Screen Display (OSD)YesYes
Plug and PlayKnown for oneYes
LED indicatorsKnown for onePower
Power2 differ
Power consumption (typical)Differs63 W15 W
Power consumption (max)Known for one83 W
Power consumption (PowerSave)Differs0.5 W10 W
AC input voltage100 - 240 V100 - 240 V
Annual energy consumptionKnown for one92 kWh
AC input frequencyKnown for one50 - 60 Hz
Operational conditions2 differ
Operating temperature (T-T)Differs5 - 35 °C0 - 40 °C
Storage temperature (T-T)Known for one-10 - 60 °C
Operating relative humidity (H-H)Differs20 - 80%10 - 90%
Storage relative humidity (H-H)Known for one10 - 85%
Operating altitudeKnown for one0 - 2000 m
Non-operating altitudeKnown for one0 - 12192 m
Weight & dimensions5 differ
Width (with stand)Differs687 mm444.3 mm
Depth (with stand)Differs230 mm171.8 mm
Height (with stand)Differs473 mm336.9 mm
Weight (with stand)Differs11 kg2.8 kg
Width (without stand)Differs687 mm444.3 mm
Depth (without stand)Known for one53.8 mm
Height (without stand)Known for one266.9 mm
Weight (without stand)Known for one2.51 kg
Packaging contentidentical
Quick start guideYesYes
Cables includedKnown for oneAC, VGA
ManualKnown for oneYes
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Gold, ENERGY STAR
Other features2 differ
On/off switchKnown for oneYes
RotatingKnown for oneYes
TV tuner integratedNoNo
ECO modeKnown for oneYes
Energy efficiency class (legacy scale)Known for oneB
Light sensorKnown for oneYes
Power consumption (economy mode)Known for one48 W
CertificationDiffersCE; EAC; Energy Star 6.0; ErP; FCC Class B; ISO 9241-307 (pixel failure class I); MPR II/ MPR III; RoHS; TCO 6.0; TCO Certified Edge Displays 1.2.; TÜV Ergonomics; TÜV GS; UL/C-UL or CSACE, CCC, CEL, WEEE, RoHS, EAC (CU)
Supplied AC adapter typeDiffersLEDLCD
Thin Clientidentical
Thin client installedNoNo
Performanceidentical
Windows operating systems supportedKnown for oneYes
Mac operating systems supportedKnown for oneYes
Packaging dataidentical
Package widthKnown for one501 mm
Package depthKnown for one107 mm
Package heightKnown for one399 mm
Package weightKnown for one3.9 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.

More monitor comparisons

All monitor comparisons