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Product comparison · 2 monitors

ASUS C423AQ computer monitor vs ASUS PG279Q computer monitor

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  • 65specifications compared
  • 32differ
  • 33identical
  • 27known for one product only

Key differences

  • Display diagonal
    • 58.4 cm (23")
    • 68.6 cm (27")
  • Display resolution
    • 1920 x 1080 pixels
    • 2560 x 1440 pixels
  • HD type
    • Full HD
    • Quad HD
  • Display brightness (typical)
    • 250 cd/m²
    • 350 cd/m²
  • Response time
    • 5 ms
    • 4 ms
  • Supported graphics resolutions
    • 1920 x 1080 (HD 1080)
    • 2560 x 1440
  • Pixel pitch
    • 0.2652 x 0.2652 mm
    • 0.233 x 0.233 mm
  • Horizontal scan range
    • 30 - 83 kHz
    • 34 - 209 kHz

Side by side

Differences highlightedShow differences only
92 specifications
A

ASUS

C423AQ computer monitor

Model C423AQ

View product
B

ASUS

PG279Q computer monitor

Model PG279Q

View product
Display9 differ
Display diagonalDiffers58.4 cm (23")68.6 cm (27")
Display resolutionDiffers1920 x 1080 pixels2560 x 1440 pixels
Native aspect ratio16:916:9
Display technologyLEDLED
TouchscreenNoNo
HD typeDiffersFull HDQuad HD
Panel typeIPSIPS
Backlight typeKnown for oneW-LED
Display brightness (typical)Differs250 cd/m²350 cd/m²
Response timeDiffers5 ms4 ms
Screen shapeKnown for oneFlat
Supported graphics resolutionsDiffers1920 x 1080 (HD 1080)2560 x 1440
Supported video modesKnown for one1080p
Aspect ratio16:916:9
Contrast ratio (typical)1000:11000:1
Contrast ratio (dynamic)Known for one100000000:1
Viewing angle, horizontal178°178°
Viewing angle, vertical178°178°
Display number of colours16.78 million colours16.78 million colours
Pixel pitchDiffers0.2652 x 0.2652 mm0.233 x 0.233 mm
Horizontal scan rangeDiffers30 - 83 kHz34 - 209 kHz
Vertical scan rangeDiffers49 - 76 Hz30 - 165 Hz
Digital horizontal frequencyKnown for one30 - 83 kHz
Digital vertical frequencyKnown for one49 - 76 Hz
Display surfaceKnown for oneMatt
Colour gamut standardKnown for onesRGB
Colour gamutKnown for one100%
Performanceidentical
Windows operating systems supportedWindows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, WinWindows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Win
NVIDIA G-SYNCKnown for oneYes
Multimediaidentical
Built-in speaker(s)YesYes
Number of speakers22
RMS rated power4 W4 W
Built-in cameraNoNo
Designidentical
Product colourBlackBlack
Market positioningKnown for oneGaming
Ports & interfaces4 differ
Built-in USB hubYesYes
USB hub versionDiffers2.03.2 Gen 1 (3.1 Gen 1)
USB Type-A downstream ports quantity22
VGA (D-Sub) ports quantityDiffers10
DVI portDiffersYesNo
DVI-D ports quantityKnown for one1
HDMI ports quantityDiffers01
DisplayPorts quantity11
Audio inputKnown for oneYes
Audio outputKnown for oneYes
Headphone connectivity3.5 mm3.5 mm
HDCPYesYes
USB versionKnown for one3.2 Gen 1 (3.1 Gen 1)
Headphone outputsKnown for one1
Ergonomics4 differ
VESA mountingYesYes
Panel mounting interface100 x 100 mm100 x 100 mm
Cable lock slotYesYes
Cable lock slot typeKensingtonKensington
Height adjustmentDiffersNoYes
PivotDiffersNoYes
SwivellingDiffersNoYes
Tilt adjustmentYesYes
Tilt angle range-5 - 20°-5 - 20°
On Screen Display (OSD)YesYes
Number of OSD languagesDiffers215
Pivot angleKnown for one0 - 90°
Swivel angle rangeKnown for one-60 - 60°
Power2 differ
Power consumption (typical)Differs22 W90 W
Power consumption (standby)Known for one0.5 W
Power consumption (off)Differs0 W0.5 W
Power consumption (PowerSave)0.5 W0.5 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Storage temperature (T-T)Known for one-20 - 60 °C
Weight & dimensions6 differ
Width (with stand)Differs548 mm619.8 mm
Depth (with stand)Differs195 mm237.9 mm
Height (with stand)Differs403 mm552.5 mm
Weight (with stand)Known for one4.3 kg
Width (without stand)Differs584 mm619.8 mm
Depth (without stand)Differs50 mm66 mm
Height (without stand)Differs333 mm363 mm
Weight (without stand)Known for one7 kg
Packaging data3 differ
Package widthDiffers617 mm756 mm
Package depthDiffers119 mm300 mm
Package heightDiffers462 mm456 mm
Package weightKnown for one5.7 kg
Packaging content1 differ
Cables includedDiffersAC, Audio (3.5mm), DisplayPort, USB, VGAAC, Audio (3.5mm), HDMI, USB
Quick start guideYesYes
Sustainability1 differ
Sustainability certificatesDiffersEPEAT Gold, ENERGY STARENERGY STAR
Other features2 differ
On/off switchKnown for oneYes
TV tuner integratedNoNo
No flickeringKnown for oneYes
CertificationDiffersBSMI, CB, CU, EMC DoC, ErP, FCC, ISO-9241-307, PSE, TCO6.0, TUV-Ergo, TUV-GS, UkrSEPRO, UL/cUL, VCCI, WEEE, WHQL (Windows 8, Windows 7), MEPS, RCM, TUV Flicker-free , TUV Low Blue LightEnergy Star®, BSMI, CB, CCC, CEL level 1, ErP, FCC, J-MOSS, KCC, PSE, UL/cUL, VCCI, WEEE, WHQL (Windows 8.1, Windows 8, Windows 7), RCM, TUV Flicker-free , eStandby, TUV Low Blue Light
Supplied AC adapter typeDiffersLCDAC
AC adapter includedKnown for oneYes
Thin Clientidentical
Thin client installedNoNo

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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