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Product comparison · 2 monitors

Alienware AW2521HFL computer monitor vs Alienware AW2720HFA computer monitor

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  • 72specifications compared
  • 22differ
  • 50identical
  • 33known for one product only

Key differences

  • Display diagonal
    • 62.2 cm (24.5")
    • 68.6 cm (27")
  • Backlight type
    • LED
    • W-LED
  • Display brightness (typical)
    • 400 cd/m²
    • 350 cd/m²
  • Pixel pitch
    • 0.2832 x 0.2802 mm
    • 0.3108 x 0.3108 mm
  • Pixel density
    • 90 ppi
    • 82 ppi
  • Viewable size, horizontal
    • 54.4 cm
    • 59.7 cm
  • Viewable size, vertical
    • 30.3 cm
    • 33.6 cm
  • Viewable size diagonal
    • 62.2 cm
    • 68.5 cm

Side by side

Differences highlightedShow differences only
105 specifications
A

Alienware

AW2521HFL computer monitor

Model AW2521HFL

View product
B

Alienware

AW2720HFA computer monitor

Model AW2720HFA

View product
Display10 differ
Display diagonalDiffers62.2 cm (24.5")68.6 cm (27")
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)Differs400 cd/m²350 cd/m²
Response time1 ms1 ms
Screen shapeFlatFlat
Supported graphics resolutionsDiffers1920 x 1080 (HD 1080)640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1600 x 900, 1920 x 1080 (HD 1080)
Supported video modesDiffers480i, 480p, 576p, 720p, 1080i, 1080p480i, 480p, 576i, 576p, 720p, 1080i, 1080p
Contrast ratio (typical)1000:11000:1
Maximum refresh rate240 Hz240 Hz
Viewing angle, horizontal178°178°
Viewing angle, vertical178°178°
Display number of colours16.78 million colours16.78 million colours
Response time (fast)4 ms4 ms
Pixel pitchDiffers0.2832 x 0.2802 mm0.3108 x 0.3108 mm
Pixel densityDiffers90 ppi82 ppi
Horizontal scan range30 - 255 kHz30 - 255 kHz
Vertical scan range48 - 240 Hz48 - 240 Hz
Viewable size, horizontalDiffers54.4 cm59.7 cm
Viewable size, verticalDiffers30.3 cm33.6 cm
Viewable size diagonalDiffers62.2 cm68.5 cm
Colour gamut standardKnown for onesRGB
sRGB coverage (typical)Known for one99%
Performanceidentical
NVIDIA G-SYNCKnown for oneYes
AMD FreeSyncYesYes
VESA Adaptive Sync supportKnown for oneYes
Flicker-free technologyKnown for oneYes
Low Blue Light technologyKnown for oneYes
Multimediaidentical
Built-in speaker(s)NoNo
Built-in cameraNoNo
Designidentical
Market positioningGamingGaming
Product colourBlackBlack
Front bezel colourKnown for oneBlack
Feet colourKnown for oneBlack
Ports & interfacesidentical
Built-in USB hubYesYes
USB hub version3.2 Gen 1 (3.1 Gen 1)3.2 Gen 1 (3.1 Gen 1)
USB upstream port typeKnown for oneUSB Type-B
Number of upstream ports11
USB Type-A downstream ports quantity44
DVI portNoNo
HDMIYesYes
HDMI ports quantity22
DisplayPorts quantity11
DisplayPort version1.21.2
Audio inputNoNo
Audio outputYesYes
Headphone outYesYes
Headphone outputs11
AC (power) inKnown for oneYes
VGA (D-Sub) ports quantityKnown for one0
HDMI versionKnown for one2.0
Headphone connectivityKnown for one3.5 mm
Ergonomicsidentical
VESA mountingYesYes
Panel mounting interfaceKnown for one100 x 100 mm
Cable lock slotKnown for oneYes
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)Known for oneYes
Plug and PlayKnown for oneYes
Power2 differ
Power consumption (typical)Differs24 W23 W
Power consumption (standby)0.3 W0.3 W
AC input voltageDiffers100 - 230 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Annual energy consumptionKnown for one55.52 kWh
Energy efficiency class (SDR)Known for oneF
Energy consumption (SDR) per 1000 hoursKnown for one22 kWh
Power consumption (off)Known for one0.3 W
Power consumption (PowerSave)Known for one20.78 W
Input currentKnown for one1.5 A
Energy efficiency scaleKnown for oneA 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 altitudeKnown for one0 - 5000 m
Non-operating altitudeKnown for one0 - 12192 m
Weight & dimensions10 differ
Width (with stand)Differs556.3 mm612.7 mm
Depth (with stand)251.9 mm251.9 mm
Height (with stand)Differs421.2 mm559.4 mm
Weight (with stand)Differs7.17 kg8.3 kg
Width (without stand)Differs556.3 mm612.7 mm
Depth (without stand)Differs73 mm78.7 mm
Height (without stand)Differs328.2 mm366.8 mm
Weight (without stand)Differs3.55 kg4.6 kg
Bezel width (side)Differs5.27 mm8 mm
Bezel width (top)Differs5.27 mm8 mm
Bezel width (bottom)Differs1.42 cm2.32 cm
Packaging dataidentical
Package widthKnown for one256 mm
Package depthKnown for one736 mm
Package heightKnown for one510 mm
Package weightKnown for one13.3 kg
Packaging contentidentical
Stand includedKnown for oneYes
Cables includedKnown for oneDisplayPort, HDMI, USB
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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