Alienware 27 4K QD-OLED Gaming Monitor AW2725Q vs ASUS ProArt Display PA278QV

The two products' specifications row by row. Rows where they differ are marked; a missing value is unknown, never equal.

6 differences
SpecificationAlienware 27 4K QD-OLED Gaming Monitor AW2725QASUS ProArt Display PA278QV
Colour gamut standardDiffers99% DCI-P3 (CIE 1976)sRGB
Display number of coloursDiffers1.07 Billion Colors16.78 million colours
Display resolutionDiffers4K UHD (3840 x 2160)2560 x 1440 pixels
Maximum refresh rateDiffers240 Hz75 Hz
Panel typeDiffersQuantum Dot OLEDIPS
Screen shapeDiffersFlat ScreenFlat
Contrast ratio (dynamic)not knownnot known100000000:1
Contrast ratio (typical)not knownnot known1000:1
Digital horizontal frequencynot knownnot known30 - 112 kHz
Digital vertical frequencynot knownnot known46 - 75 Hz
Display brightness (typical)not knownnot known350 cd/m²
Display diagonalnot knownnot known68.6 cm (27")
Display diagonal (metric)not known26.7 innot known
Display surfacenot knownnot knownMatt
Display technologynot knownnot knownLED
Dynamic contrast ratio marketing namenot knownnot knownSmartContrast
HD typenot knownnot knownQuad HD
High Dynamic Range (HDR) technologynot knownDolby Visionnot known
Native aspect rationot knownnot known16:9
Native refresh ratenot knownnot known60 Hz
Pixel pitchnot knownnot known0.2331 x 0.2331 mm
Response timenot knownnot known5 ms
sRGB coverage (typical)not knownnot known100%
Supported graphics resolutionsnot knownnot known640 x 480 (VGA), 720 x 400, 720 x 480, 720 x 576, 800 x 600 (SVGA), 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 768 (WXGA), 1280 x 800 (WXGA), 1280 x 960, 1440 x 900 (WXGA+), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA)
Supported video modesnot knownnot known480p, 576p, 720p, 1080p
Touchscreennot knownnot knownNo
Viewable size diagonalnot knownnot known68.5 cm
Viewable size, horizontalnot knownnot known59.7 cm
Viewable size, verticalnot knownnot known33.6 cm
Viewing angle, horizontalnot knownnot known178°
Viewing angle, verticalnot knownnot known178°
Audio inputnot knownnot knownYes
Built-in USB hubnot knownnot knownYes
DisplayPort versionnot knownnot known1.2
DisplayPorts quantitynot knownnot known1
DVI portnot knownnot knownYes
DVI-D ports quantitynot knownnot known1
HDCPnot knownnot knownYes
HDMInot knownnot knownYes
HDMI ports quantitynot knownnot known1
HDMI versionnot knownnot known1.4
Headphone connectivitynot knownnot known3.5 mm
Headphone outnot knownnot knownYes
Headphone outputsnot knownnot known1
Mini DisplayPorts quantitynot knownnot known1
Number of upstream portsnot knownnot known1
USB hub versionnot knownnot known3.2 Gen 1 (3.1 Gen 1)
USB Type-A downstream ports quantitynot knownnot known4
Adjustable height (max)not knownnot known15 cm
Cable lock slotnot knownnot knownYes
Cable lock slot typenot knownnot knownKensington
Height adjustmentnot knownnot knownYes
LED indicatorsnot knownnot knownYes
On Screen Display (OSD)not knownnot knownYes
On Screen Display (OSD) languagesnot knownnot knownSimplified Chinese, Traditional Chinese, Croatian, Czech, German, Dutch, English, Spanish, French, Hungarian, Indonesian, Italian, Japanese, Korean, Polish, Portuguese, Romanian, Russian, Thai, Turkish
Panel mounting interfacenot knownnot known100 x 100 mm
Pivotnot knownnot knownYes
Pivot anglenot knownnot known-90 - 90°
Swivel angle rangenot knownnot known-90 - 90°
Swivellingnot knownnot knownYes
Tilt adjustmentnot knownnot knownYes
Tilt angle rangenot knownnot known-5 - 35°
VESA mountingnot knownnot knownYes
AC input frequencynot knownnot known50 - 60 Hz
AC input voltagenot knownnot known100 - 240 V
Energy consumption (SDR) per 1000 hoursnot knownnot known32 kWh
Energy efficiency class (HDR)not knownnot knownNot available
Energy efficiency class (SDR)not knownnot knownE
Energy efficiency scalenot knownnot knownA to G
Power consumption (off)not knownnot known0.3 W
Power consumption (standby)not knownnot known0.5 W
Power consumption (typical)not knownnot known32.1 W
Power supply typenot knownnot knownInternal
Depth (with stand)not knownnot known226 mm
Depth (without stand)not knownnot known51 mm
Height (with stand)not knownnot known532 mm
Height (without stand)not knownnot known372 mm
Weight (with stand)not knownnot known7.72 kg
Weight (without stand)not knownnot known4.96 kg
Width (with stand)not knownnot known615 mm
Width (without stand)not knownnot known615 mm
AMD FreeSyncnot knownnot knownNo
Flicker-free technologynot knownnot knownYes
Low Blue Light technologynot knownnot knownYes
NVIDIA G-SYNCnot knownnot knownNo
VESA Adaptive Sync supportnot knownnot knownYes
Built-in cameranot knownnot knownNo
Built-in speaker(s)not knownnot knownYes
Number of speakersnot knownnot known2
RMS rated powernot knownnot known4 W
Feet colournot knownnot knownBlack
Frameless designnot knownnot knownYes
Market positioningnot knownnot knownGraphics design
Operating temperature (T-T)not knownnot known0 - 40 °C
Storage temperature (T-T)not knownnot known-20 - 60 °C
Number of OSD languagesnot knownnot known21
Certificationnot knownnot knownEnergy Star, BSMI, CB, CCC, CEL level , CU, ErP, FCC, ISO-9241-307, J-MOSS, KCC, PSE, TUV-Ergo, TUV-GS, UkrSEPRO, UL/cUL, VCCI, WEEE, WHQL (Windows 10, Windows 7), RCM, TUV Flicker-free , KC , eStandby, TUV Low Blue Light, TCO, ICES-3, PC recycle
Warranty periodnot knownnot known12 months
Cables includednot knownnot knownAC
Stand includednot knownnot knownYes
Package depthnot knownnot known216 mm
Package heightnot knownnot known464 mm
Package weightnot knownnot known10.8 kg
Package widthnot knownnot known735 mm
Harmonized System (HS) codenot knownnot known85285210