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Product comparison · 2 monitors

Alienware AW2521HFA computer monitor vs Alienware AW2721D computer monitor

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  • 91specifications compared
  • 38differ
  • 53identical
  • 26known for one product only

Key differences

  • Display diagonal
    • 62.2 cm (24.5")
    • 68.6 cm (27")
  • Display resolution
    • 1920 x 1080 pixels
    • 2560 x 1440 pixels
  • HD type
    • Full HD
    • Quad HD
  • Backlight type
    • W-LED
    • LED
  • Display brightness (typical)
    • 400 cd/m²
    • 450 cd/m²
  • Display number of colours
    • 16.78 million colours
    • 1.07 billion colours
  • Response time (fast)
    • 4 ms
    • 3 ms
  • Pixel pitch
    • 0.2832 x 0.2802 mm
    • 0.2331 x 0.2331 mm

Side by side

Differences highlightedShow differences only
117 specifications
A

Alienware

AW2521HFA computer monitor

Model AW2521HFA

View product
B

Alienware

AW2721D computer monitor

Model AW2721D

View product
Display14 differ
Display diagonalDiffers62.2 cm (24.5")68.6 cm (27")
Display resolutionDiffers1920 x 1080 pixels2560 x 1440 pixels
Native aspect ratio16:916:9
Display technologyLCDLCD
TouchscreenNoNo
HD typeDiffersFull HDQuad HD
Panel typeIPSIPS
Backlight typeDiffersW-LEDLED
Display brightness (typical)Differs400 cd/m²450 cd/m²
Response time1 ms1 ms
Anti-glare screenKnown for oneYes
Screen shapeFlatFlat
Supported video modesDiffers480i, 480p, 576p, 720p, 1080i, 1080p480p, 576p, 720p, 1080p
Aspect ratioKnown for one16:9
Contrast ratio (typical)1000:11000:1
Maximum refresh rate240 Hz240 Hz
Viewing angle, horizontal178°178°
Viewing angle, vertical178°178°
Display number of coloursDiffers16.78 million colours1.07 billion colours
Response time (fast)Differs4 ms3 ms
Pixel pitchDiffers0.2832 x 0.2802 mm0.2331 x 0.2331 mm
Pixel densityDiffers90 ppi109 ppi
Horizontal scan range30 - 255 kHz30 - 255 kHz
Vertical scan rangeDiffers48 - 240 Hz24 - 240 Hz
Viewable size, horizontalDiffers54.4 cm59.7 cm
Viewable size, verticalDiffers30.3 cm33.6 cm
Viewable size diagonalDiffers62.2 cm68.5 cm
High Dynamic Range (HDR) supportedKnown for oneYes
sRGB coverage (typical)Known for one131%
DCI-P3 coverageKnown for one98%
Supported graphics resolutionsKnown for one1920 x 1080 (HD 1080)
Colour gamut standardKnown for onesRGB
Colour gamutKnown for one99%
Performance2 differ
NVIDIA G-SYNCYesYes
AMD FreeSyncDiffersYesNo
NVIDIA G-SYNC typeDiffersG-SYNC CompatibleG-SYNC ULTIMATE
Flicker-free technologyYesYes
AMD FreeSync typeKnown for oneFreeSync Premium
Low Blue Light technologyKnown for oneYes
Multimediaidentical
Built-in speaker(s)NoNo
Built-in cameraNoNo
Design1 differ
Market positioningGamingGaming
Product colourDiffersBlackBlack, White
Front bezel colourKnown for oneBlack
Detachable standYesYes
Colour nameKnown for oneDark Side
Ports & interfaces2 differ
Built-in USB hubYesYes
USB hub versionDiffers2.0 / 3.2 Gen 1 (3.1 Gen 1)3.2 Gen 1 (3.1 Gen 1)
Number of upstream ports11
USB Type-A downstream ports quantity44
VGA (D-Sub) ports quantity00
DVI portNoNo
HDMIYesYes
HDMI ports quantity22
HDMI version2.02.0
DisplayPorts quantity11
DisplayPort versionDiffers1.21.4
Headphone outYesYes
Headphone outputs11
Audio inputKnown for oneNo
Networkidentical
Wi-FiKnown for oneNo
Ergonomicsidentical
VESA mountingYesYes
Panel mounting interface100 x 100 mm100 x 100 mm
Cable lock slotYesYes
Height adjustmentYesYes
Adjustable height (max)13 cm13 cm
PivotYesYes
Pivot angle-90 - 90°-90 - 90°
SwivellingYesYes
Swivel angle range-20 - 20°-20 - 20°
Tilt adjustmentYesYes
Tilt angle range-5 - 21°-5 - 21°
On Screen Display (OSD)YesYes
Plug and PlayYesYes
Power4 differ
Energy efficiency class (SDR)DiffersFG
Energy efficiency class (HDR)Known for oneF
Energy consumption (SDR) per 1000 hoursDiffers20 kWh31 kWh
Energy consumption (HDR) per 1000 hoursKnown for one22 kWh
Power consumption (typical)Differs21 W31 W
Power consumption (standby)0.3 W0.3 W
Power consumption (max)Known for one95 W
Power consumption (off)Known for one0.2 W
AC input voltageDiffers100 - 240 V100 - 230 V
AC input frequency50 - 60 Hz50 - 60 Hz
Input currentKnown for one1.8 A
Power supply typeKnown for oneInternal
Energy efficiency scaleA to GA to G
Operational conditionsidentical
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Storage temperature (T-T)-20 - 60 °C-20 - 60 °C
Operating relative humidity (H-H)10 - 80%10 - 80%
Storage relative humidity (H-H)5 - 90%5 - 90%
Operating altitude0 - 5000 m0 - 5000 m
Non-operating altitude0 - 12192 m0 - 12192 m
Weight & dimensions10 differ
Width (with stand)Differs556.3 mm607.7 mm
Depth (with stand)251.9 mm251.9 mm
Height (with stand)Differs526.1 mm555.3 mm
Weight (with stand)Differs6.76 kg10.6 kg
Width (without stand)Differs556.3 mm607.7 mm
Depth (without stand)Differs73 mm82.4 mm
Height (without stand)Differs328.2 mm356 mm
Weight (without stand)Differs3.55 kg6.3 kg
Bezel width (side)Differs5.27 mm5.5 mm
Bezel width (top)Differs5.27 mm5.5 mm
Bezel width (bottom)Differs1.42 cm1.49 cm
Packaging data4 differ
Package widthDiffers256 mm259.1 mm
Package depthDiffers736 mm741.9 mm
Package heightDiffers510 mm524 mm
Package weightDiffers11.2 kg15.5 kg
USB cable lengthKnown for one1.8 m
Packaging content1 differ
Stand includedYesYes
Cables includedDiffersAC, DisplayPort, HDMI, USBAC, DisplayPort, DisplayPort to Mini DisplayPort, USB
Quick start guideYesYes
DisplayPort cable lengthKnown for one1.8 m
Other featuresidentical
On/off switchKnown for oneYes
Heavy metals freeKnown for oneHg (mercury)
Ethernet LAN (RJ-45) portsKnown for one0
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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