Product comparison · 2 monitors

Alienware AW2521HFA computer monitor vs Alienware AW2721D computer monitor

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

Key differences

Display diagonal
- AW2521HFA computer monitor:62.2 cm (24.5")
- AW2721D computer monitor:68.6 cm (27")
Display resolution
- AW2521HFA computer monitor:1920 x 1080 pixels
- AW2721D computer monitor:2560 x 1440 pixels
HD type
- AW2521HFA computer monitor:Full HD
- AW2721D computer monitor:Quad HD
Backlight type
- AW2521HFA computer monitor:W-LED
- AW2721D computer monitor:LED
Display brightness (typical)
- AW2521HFA computer monitor:400 cd/m²
- AW2721D computer monitor:450 cd/m²
Display number of colours
- AW2521HFA computer monitor:16.78 million colours
- AW2721D computer monitor:1.07 billion colours
Response time (fast)
- AW2521HFA computer monitor:4 ms
- AW2721D computer monitor:3 ms
Pixel pitch
- AW2521HFA computer monitor:0.2832 x 0.2802 mm
- AW2721D computer monitor:0.2331 x 0.2331 mm

Side by side

Differences highlightedShow differences only

Comparison of AW2521HFA, AW2721D
117 specifications	A Alienware AW2521HFA computer monitor Model AW2521HFA View product	B Alienware AW2721D computer monitor Model AW2721D View product
Display14 differ
Display diagonalDiffers	62.2 cm (24.5")	68.6 cm (27")
Display resolutionDiffers	1920 x 1080 pixels	2560 x 1440 pixels
HD typeDiffers	Full HD	Quad HD
Backlight typeDiffers	W-LED	LED
Display brightness (typical)Differs	400 cd/m²	450 cd/m²
Anti-glare screenKnown for one	Unknown — not stated by the source	Yes
Supported video modesDiffers	480i, 480p, 576p, 720p, 1080i, 1080p	480p, 576p, 720p, 1080p
Aspect ratioKnown for one	Unknown — not stated by the source	16:9
Display number of coloursDiffers	16.78 million colours	1.07 billion colours
Response time (fast)Differs	4 ms	3 ms
Pixel pitchDiffers	0.2832 x 0.2802 mm	0.2331 x 0.2331 mm
Pixel densityDiffers	90 ppi	109 ppi
Vertical scan rangeDiffers	48 - 240 Hz	24 - 240 Hz
Viewable size, horizontalDiffers	54.4 cm	59.7 cm
Viewable size, verticalDiffers	30.3 cm	33.6 cm
Viewable size diagonalDiffers	62.2 cm	68.5 cm
High Dynamic Range (HDR) supportedKnown for one	Unknown — not stated by the source	Yes
sRGB coverage (typical)Known for one	Unknown — not stated by the source	131%
DCI-P3 coverageKnown for one	Unknown — not stated by the source	98%
Supported graphics resolutionsKnown for one	1920 x 1080 (HD 1080)	Unknown — not stated by the source
Colour gamut standardKnown for one	sRGB	Unknown — not stated by the source
Colour gamutKnown for one	99%	Unknown — not stated by the source
Performance2 differ
AMD FreeSyncDiffers	Yes	No
NVIDIA G-SYNC typeDiffers	G-SYNC Compatible	G-SYNC ULTIMATE
AMD FreeSync typeKnown for one	FreeSync Premium	Unknown — not stated by the source
Low Blue Light technologyKnown for one	Yes	Unknown — not stated by the source
Design1 differ
Product colourDiffers	Black	Black, White
Front bezel colourKnown for one	Unknown — not stated by the source	Black
Colour nameKnown for one	Dark Side	Unknown — not stated by the source
Ports & interfaces2 differ
USB hub versionDiffers	2.0 / 3.2 Gen 1 (3.1 Gen 1)	3.2 Gen 1 (3.1 Gen 1)
DisplayPort versionDiffers	1.2	1.4
Audio inputKnown for one	No	Unknown — not stated by the source
Networkidentical
Wi-FiKnown for one	Unknown — not stated by the source	No
Power4 differ
Energy efficiency class (SDR)Differs	F	G
Energy efficiency class (HDR)Known for one	Unknown — not stated by the source	F
Energy consumption (SDR) per 1000 hoursDiffers	20 kWh	31 kWh
Energy consumption (HDR) per 1000 hoursKnown for one	Unknown — not stated by the source	22 kWh
Power consumption (typical)Differs	21 W	31 W
Power consumption (max)Known for one	Unknown — not stated by the source	95 W
Power consumption (off)Known for one	Unknown — not stated by the source	0.2 W
AC input voltageDiffers	100 - 240 V	100 - 230 V
Input currentKnown for one	Unknown — not stated by the source	1.8 A
Power supply typeKnown for one	Unknown — not stated by the source	Internal
Weight & dimensions10 differ
Width (with stand)Differs	556.3 mm	607.7 mm
Height (with stand)Differs	526.1 mm	555.3 mm
Weight (with stand)Differs	6.76 kg	10.6 kg
Width (without stand)Differs	556.3 mm	607.7 mm
Depth (without stand)Differs	73 mm	82.4 mm
Height (without stand)Differs	328.2 mm	356 mm
Weight (without stand)Differs	3.55 kg	6.3 kg
Bezel width (side)Differs	5.27 mm	5.5 mm
Bezel width (top)Differs	5.27 mm	5.5 mm
Bezel width (bottom)Differs	1.42 cm	1.49 cm
Packaging data4 differ
Package widthDiffers	256 mm	259.1 mm
Package depthDiffers	736 mm	741.9 mm
Package heightDiffers	510 mm	524 mm
Package weightDiffers	11.2 kg	15.5 kg
USB cable lengthKnown for one	Unknown — not stated by the source	1.8 m
Packaging content1 differ
Cables includedDiffers	AC, DisplayPort, HDMI, USB	AC, DisplayPort, DisplayPort to Mini DisplayPort, USB
DisplayPort cable lengthKnown for one	Unknown — not stated by the source	1.8 m
Other featuresidentical
On/off switchKnown for one	Unknown — not stated by the source	Yes
Heavy metals freeKnown for one	Unknown — not stated by the source	Hg (mercury)
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	0
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	85285210

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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