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 EA221WM-BK computer monitor vs NEC Multisync LCD 2490WUX2i

Add a product
  • 23specifications compared
  • 15differ
  • 8identical
  • 42known for one product only

Key differences

  • Display diagonal
    • 55.9 cm (22")
    • 61.2 cm (24.1")
  • Display resolution
    • 1680 x 1050 pixels
    • 1920 x 1200 pixels
  • Display brightness (typical)
    • 250 cd/m²
    • 320 cd/m²
  • Response time
    • 5 ms
    • 8 ms
  • Viewing angle, horizontal
    • 176°
    • 178°
  • Viewing angle, vertical
    • 170°
    • 178°
  • Horizontal scan range
    • 31.1 - 81.1 kHz
    • 31.5 - 93.8 kHz
  • Vertical scan range
    • 56 - 75 Hz
    • 50 - 85 Hz

Side by side

Differences highlightedShow differences only
65 specifications
A

NEC

EA221WM-BK computer monitor

Model EA221WM-BK

View product
B

NEC

Multisync LCD 2490WUX2iView product
Display8 differ
Display diagonalDiffers55.9 cm (22")61.2 cm (24.1")
Display resolutionDiffers1680 x 1050 pixels1920 x 1200 pixels
Native aspect ratioKnown for one16:9
TouchscreenNoNo
HD typeKnown for oneFull HD
Display brightness (typical)Differs250 cd/m²320 cd/m²
Response timeDiffers5 ms8 ms
Supported graphics resolutionsKnown for one720 x 400, 720 x 480, 720 x 576, 832 x 624, 1152 x 870, 1280 x 960, 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1600 x 1200 (UXGA), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 640 x 480 (VGA), 800 x 600 (SVGA)
Aspect ratioKnown for one16:9
Contrast ratio (typical)1000:11000:1
Viewing angle, horizontalDiffers176°178°
Viewing angle, verticalDiffers170°178°
Display number of coloursKnown for one16.78 million colours
Pixel pitchKnown for one0.270 x 0.270 mm
Horizontal scan rangeDiffers31.1 - 81.1 kHz31.5 - 93.8 kHz
Vertical scan rangeDiffers56 - 75 Hz50 - 85 Hz
3DKnown for oneNo
Digital horizontal frequencyKnown for one31.5 - 81.1 kHz
Sync-on-green (SOG)Known for oneYes
Separate H/V syncKnown for oneYes
Composite syncKnown for oneYes
Multimediaidentical
Built-in speaker(s)Known for oneNo
Built-in cameraNoNo
RMS rated powerKnown for one1 W
Designidentical
Product colourBlackBlack
Ports & interfaces2 differ
USB Type-A downstream ports quantityDiffers50
VGA (D-Sub) ports quantity11
DVI-D ports quantity11
HDMI ports quantityKnown for one0
HDCPDiffersYesNo
USB hub versionKnown for one2.0
Ergonomicsidentical
VESA mountingKnown for oneYes
Panel mounting interfaceKnown for one100 x 100,200 x 100 mm
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Swivel angle rangeKnown for one-170 - 170°
Tilt angle rangeKnown for one-5 - 30°
Plug and PlayKnown for oneYes
Adjustable height (max)Known for one11 cm
Poweridentical
Power consumption (typical)Known for one75 W
Power consumption (standby)Known for one1 W
Power consumption (PowerSave)Known for one38 W
AC input voltageKnown for one100 - 240 V
Operational conditions1 differ
Operating temperature (T-T)5 - 35 °C5 - 35 °C
Operating relative humidity (H-H)Differs20 - 80%30 - 80%
Storage temperature (T-T)Known for one-10 - 60 °C
Storage relative humidity (H-H)Known for one10 - 85%
Operating altitudeKnown for one0 - 2000 m
Weight & dimensions4 differ
Width (with stand)Known for one554.2 mm
Depth (with stand)Known for one306 mm
Height (with stand)Known for one432.4 mm
Weight (with stand)Known for one12 kg
Width (without stand)Differs507.8 mm554.2 mm
Depth (without stand)Differs220 mm104 mm
Height (without stand)Differs382 mm359.8 mm
Weight (without stand)Differs7.9 kg8.7 kg
Bezel width (side)Known for one1.79 cm
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Other featuresidentical
TV tuner integratedNoNo
SafetyKnown for oneUL (cUL), TUV-Type, SEMKO
CertificationKnown for oneCE; TCO 03; TÜV-Ergonomie; TÜV GS; C-tick; GEEA/Energy label; FCC Class B; PCT/ Gost; UL/C-UL CSA; CCC; ISO 9241-307; MPR II/ MPR III; PCBC/B-mark; PSB; RoHS
Supplied AC adapter typeKnown for oneLCD
Power requirementsKnown for oneAC 100-240 V ～ 50/60 Hz
Display resolution at frequencyKnown for one720 × 400 VGA 640 × 480 / 60 Hz - 75 Hz 800 × 600 / 56 Hz - 75 Hz 832 × 624 / 75 Hz 1024 × 768 / 60 Hz - 75 Hz 1152 × 864 / 75 Hz 1152 × 870 / 75 Hz 1280 × 960 / 60 Hz - 75 Hz 1280 × 1024 / 60 Hz - 75 Hz 1440 × 900 / 60 Hz - 75 Hz 1400 × 1050 / 60 Hz - 75 Hz 1680 × 1050 / 60 Hz
Thin Clientidentical
Thin client installedKnown for oneNo

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