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Product comparison · 2 monitors

Alienware AW2521H computer monitor vs Alienware AW2521HFA computer monitor

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  • 90specifications compared
  • 27differ
  • 63identical
  • 18known for one product only

Key differences

  • Backlight type
    • LED
    • W-LED
  • Maximum refresh rate
    • 360 Hz
    • 240 Hz
  • Display number of colours
    • 16.7 million colours
    • 16.78 million colours
  • Response time (fast)
    • 3 ms
    • 4 ms
  • Pixel density
    • 89.91 ppi
    • 90 ppi
  • Horizontal scan range
    • 30 - 291 kHz
    • 30 - 255 kHz
  • Vertical scan range
    • 24 - 240 Hz
    • 48 - 240 Hz
  • Viewable size, horizontal
    • 54.3 cm
    • 54.4 cm

Side by side

Differences highlightedShow differences only
108 specifications
A

Alienware

AW2521H computer monitor

Model AW2521H

View product
B

Alienware

AW2521HFA computer monitor

Model AW2521HFA

View product
Display9 differ
Display diagonal62.2 cm (24.5")62.2 cm (24.5")
Display resolution1920 x 1080 pixels1920 x 1080 pixels
Native aspect ratio16:916:9
Display technologyLCDLCD
TouchscreenNoNo
HD typeFull HDFull HD
Panel typeIPSIPS
Backlight typeDiffersLEDW-LED
Display brightness (typical)400 cd/m²400 cd/m²
Response time1 ms1 ms
Screen shapeFlatFlat
Supported graphics resolutions1920 x 1080 (HD 1080)1920 x 1080 (HD 1080)
Supported video modesDiffers480p, 576p, 720p, 1080p480i, 480p, 576p, 720p, 1080i, 1080p
Contrast ratio (typical)1000:11000:1
Maximum refresh rateDiffers360 Hz240 Hz
Viewing angle, horizontal178°178°
Viewing angle, vertical178°178°
Display number of coloursDiffers16.7 million colours16.78 million colours
Response time (fast)Differs3 ms4 ms
Pixel densityDiffers89.91 ppi90 ppi
Horizontal scan rangeDiffers30 - 291 kHz30 - 255 kHz
Vertical scan rangeDiffers24 - 240 Hz48 - 240 Hz
Viewable size, horizontalDiffers54.3 cm54.4 cm
Viewable size, vertical30.3 cm30.3 cm
Viewable size diagonal62.2 cm62.2 cm
Display diagonal (metric)Known for one62.23 cm
High Dynamic Range (HDR) supportedKnown for oneYes
High Dynamic Range (HDR) technologyKnown for oneHigh Dynamic Range 10 (HDR10)
Colour gamut standardsRGBsRGB
Colour gamut99%99%
Pixel pitchKnown for one0.2832 x 0.2802 mm
Performance2 differ
NVIDIA G-SYNCYesYes
AMD FreeSyncDiffersNoYes
NVIDIA G-SYNC typeDiffersG-SYNCG-SYNC Compatible
Flicker-free technologyYesYes
AMD FreeSync typeKnown for oneFreeSync Premium
Low Blue Light technologyKnown for oneYes
Multimediaidentical
Built-in speaker(s)NoNo
Built-in cameraNoNo
Designidentical
Market positioningGamingGaming
Product colourBlackBlack
Colour nameKnown for oneDark Side
Detachable standKnown for oneYes
Ports & interfaces2 differ
Built-in USB hubYesYes
USB hub versionDiffers3.2 Gen 1 (3.1 Gen 1)2.0 / 3.2 Gen 1 (3.1 Gen 1)
Number of upstream ports11
USB Type-A downstream ports quantity44
DVI portNoNo
HDMIYesYes
HDMI ports quantity22
HDMI version2.02.0
DisplayPorts quantity11
DisplayPort versionDiffers1.41.2
Audio inputNoNo
Audio outputKnown for oneYes
Headphone outYesYes
VGA (D-Sub) ports quantityKnown for one0
Headphone outputsKnown for one1
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)DiffersEF
Energy efficiency class (HDR)Known for oneE
Energy consumption (SDR) per 1000 hoursDiffers19 kWh20 kWh
Energy consumption (HDR) per 1000 hoursKnown for one18 kWh
Power consumption (typical)Differs19.1 W21 W
Power consumption (standby)Differs0.5 W0.3 W
Power consumption (max)Known for one83 W
Power consumption (off)Known for one0.3 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Input currentKnown for one1.2 A
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%
Operating altitude0 - 5000 m0 - 5000 m
Non-operating altitude0 - 12192 m0 - 12192 m
Storage relative humidity (H-H)Known for one5 - 90%
Weight & dimensions6 differ
Width (with stand)556.3 mm556.3 mm
Depth (with stand)251.9 mm251.9 mm
Height (with stand)526.1 mm526.1 mm
Weight (with stand)Differs7.7 kg6.76 kg
Width (without stand)556.3 mm556.3 mm
Depth (without stand)Differs84.4 mm73 mm
Height (without stand)328.2 mm328.2 mm
Weight (without stand)Differs4.5 kg3.55 kg
Bezel width (side)Differs6.6 mm5.27 mm
Bezel width (top)Differs6.3 mm5.27 mm
Bezel width (bottom)Differs1.94 cm1.42 cm
Packaging data3 differ
Package widthDiffers265.9 mm256 mm
Package depthDiffers736.1 mm736 mm
Package height510 mm510 mm
Package weightDiffers12.3 kg11.2 kg
Packaging content1 differ
Stand includedYesYes
Cables includedDiffersAC, DisplayPort, DisplayPort to Mini DisplayPort, USBAC, DisplayPort, HDMI, USB
Quick start guideYesYes
Other featuresidentical
Heavy metals freeKnown for oneHg (mercury)

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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