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Product comparison · 2 monitors

Acer CZ340CK computer monitor vs EIZO FlexScan EV2451-BK computer monitor

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  • 53specifications compared
  • 33differ
  • 20identical
  • 41known for one product only

Key differences

  • Display diagonal
    • 86.4 cm (34")
    • 60.5 cm (23.8")
  • Display resolution
    • 3440 x 1440 pixels
    • 1920 x 1080 pixels
  • Native aspect ratio
    • 21:9
    • 16:9
  • HD type
    • UltraWide Quad HD
    • Full HD
  • Display brightness (typical)
    • 300 cd/m²
    • 250 cd/m²
  • Screen shape
    • Curved
    • Flat
  • Viewing angle, horizontal
    • 172°
    • 178°
  • Display number of colours
    • 1.073 billion colours
    • 16.78 million colours

Side by side

Differences highlightedShow differences only
94 specifications
A

Acer

CZ340CK computer monitor

Model CZ340CK

View product
B

EIZO

FlexScan EV2451-BK computer monitor

Model EV2451-BK

View product
Display12 differ
Display diagonalDiffers86.4 cm (34")60.5 cm (23.8")
Display resolutionDiffers3440 x 1440 pixels1920 x 1080 pixels
Native aspect ratioDiffers21:916:9
Display technologyLEDLED
TouchscreenNoNo
HD typeDiffersUltraWide Quad HDFull HD
Panel typeIPSIPS
Display brightness (typical)Differs300 cd/m²250 cd/m²
Response time5 ms5 ms
Screen shapeDiffersCurvedFlat
Supported graphics resolutionsDiffers3440 x 1440640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080)
Contrast ratio (typical)Known for one1000:1
Viewing angle, horizontalDiffers172°178°
Viewing angle, vertical178°178°
Display number of coloursDiffers1.073 billion colours16.78 million colours
Pixel pitchDiffers0.233 x 0.233 mm0.27 x 0.27 mm
Horizontal scan rangeDiffers30 - 120 kHz31 - 81 kHz
Vertical scan rangeDiffers48 - 75 Hz55 - 76 Hz
Viewable size, horizontalKnown for one52.7 cm
Viewable size, verticalKnown for one29.6 cm
Digital horizontal frequencyKnown for one15 - 68 kHz
Digital vertical frequencyKnown for one49 - 61 Hz
3DKnown for oneNo
Supported video modesKnown for one1440p
Aspect ratioKnown for one21:9
Contrast ratio (dynamic)Known for one100000000:1
Maximum refresh rateKnown for one75 Hz
Performanceidentical
NVIDIA G-SYNCKnown for oneNo
AMD FreeSyncKnown for oneNo
Multimedia1 differ
Built-in speaker(s)YesYes
Number of speakers22
RMS rated powerDiffers7 W2 W
Built-in cameraNoNo
Designidentical
Product colourBlackBlack
Ports & interfaces3 differ
Built-in USB hubDiffersNoYes
USB hub versionKnown for one3.2 Gen 1 (3.1 Gen 1)
USB upstream port typeKnown for oneUSB Type-B
Number of upstream portsKnown for one1
USB Type-A downstream ports quantityKnown for one2
VGA (D-Sub) ports quantityDiffers01
DVI portDiffersNoYes
DVI-D ports quantityKnown for one1
HDMI ports quantity11
DisplayPorts quantity11
Headphone connectivityKnown for one3.5 mm
HDCPKnown for oneYes
Ergonomics4 differ
VESA mountingYesYes
Panel mounting interfaceKnown for one100 x 100 mm
Cable lock slotNoNo
Height adjustmentYesYes
Adjustable height (max)Differs12 cm17.3 cm
PivotDiffersNoYes
Pivot angleKnown for one-90 - 90°
SwivellingYesYes
Swivel angle rangeDiffers-30 - 30°-172 - 172°
Tilt adjustmentYesYes
Tilt angle rangeDiffers-5 - 20°-5 - 35°
On Screen Display (OSD)Known for oneYes
On Screen Display (OSD) languagesKnown for oneSimplified Chinese, Traditional Chinese, German, English, Spanish, French, Italian, Japanese, Swedish
Number of OSD languagesKnown for one9
Plug and PlayKnown for oneYes
Power1 differ
Energy efficiency class (SDR)Known for oneD
Energy consumption (SDR) per 1000 hoursKnown for one13 kWh
Power consumption (typical)Differs51 W13 W
Power consumption (standby)0.5 W0.5 W
Power consumption (max)Known for one42 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Energy efficiency scaleKnown for oneA to G
Power consumption (off)Known for one0.48 W
Annual energy consumptionKnown for one92 kWh
Operational conditions1 differ
Operating temperature (T-T)5 - 35 °C5 - 35 °C
Operating relative humidity (H-H)Differs10 - 85%20 - 80%
Storage temperature (T-T)Known for one-20 - 60 °C
Weight & dimensions8 differ
Width (with stand)Differs816 mm537.7 mm
Depth (with stand)Differs246 mm190 mm
Height (with stand)Differs524 mm322.7 mm
Weight (with stand)Differs9.6 kg5.5 kg
Width (without stand)Differs815 mm537.7 mm
Depth (without stand)Differs124.5 mm45.5 mm
Height (without stand)Differs368 mm313.1 mm
Weight (without stand)Differs6.55 kg3.5 kg
Packaging dataidentical
User Guide on CD-ROMKnown for oneYes
Packaging content1 differ
Cables includedDiffersAC, DisplayPort, HDMIAC, DisplayPort, USB
Quick start guideKnown for oneYes
ManualKnown for oneYes
Sustainability1 differ
Sustainability certificatesDiffersENERGY STAREPEAT Gold, ENERGY STAR
Other features1 differ
On/off switchKnown for oneYes
TV tuner integratedKnown for oneNo
CertificationDiffersCE, EAC, FCC, VCCI, RoHS, CCC, NOMTCO 7, TÜV / Ergonomics, TÜV / GS, cTÜVus, TÜV / S, RCM, CE, CB, FCC-B, ICES-003-B (CAN), VCCI-B , RoHS, WEEE, CCC, EAC
AC adapter includedKnown for oneYes
Energy efficiency class (legacy scale)Known for oneC
Supplied AC adapter typeKnown for oneLED
Logistics dataidentical
Harmonized System (HS) codeKnown for one85285210

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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