Comparison between:
- 27" Dell Alienware AW2724HF
- 24.5" Dell Alienware AW2523HF
- 24.5" Dell Alienware AW2521H
- 24.5" Dell Alienware AW2521HF

Brand, series, model

Information about the brand, series, model and model aliases.

Dell Alienware AW2724HFDell Alienware AW2523HFDell Alienware AW2521HDell Alienware AW2521HF
Dell Alienware AW2724HFDell Alienware AW2523HFDell Alienware AW2521HDell Alienware AW2521HF
Model alias---Alienware AW2521HFL
AW2521HFA
Model year2023202220202020

Display

Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.

Size class27 in24.5 in24.5 in24.5 in
Diagonal684.667 mm
68.4667 cm
26.9554 in
2.2463 ft
621.8 mm
62.18 cm
24.4803 in
2.04 ft
622.28 mm
62.228 cm
24.4992 in
2.0416 ft
622.28 mm
62.228 cm
24.4992 in
2.0416 ft
Width596.74 mm
59.674 cm
23.4937 in
1.9578 ft
543.17 mm
54.317 cm
21.3846 in
1.7821 ft
543.744 mm
54.3744 cm
21.4072 in
1.7839 ft
543.744 mm
54.3744 cm
21.4072 in
1.7839 ft
Height335.66 mm
33.566 cm
13.215 in
1.1012 ft
302.616 mm
30.2616 cm
11.914 in
0.9928 ft
302.616 mm
30.2616 cm
11.914 in
0.9928 ft
302.616 mm
30.2616 cm
11.914 in
0.9928 ft
Panel manufacturer-AU Optronics-AU Optronics
Panel model-M250HAN01.3-M250HAN01.7
Panel typeIPSIPSIPSAHVA IPS
Panel bit depth10 bits (8 bits + FRC)8 bits8 bits8 bits
FRCYesNoNoNo
Colors1073741824 colors
30 bits
16777216 colors
24 bits
16777216 colors
24 bits
16777216 colors
24 bits
Aspect ratio1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
Resolution1920 x 1080 pixels
Full HD / 1080p
1920 x 1080 pixels
Full HD / 1080p
1920 x 1080 pixels
Full HD / 1080p
1920 x 1080 pixels
Full HD / 1080p
Pixel pitch0.311 mm
0.0311 cm
0.0122 in
0.001 ft
0.283 mm
0.0283 cm
0.0111 in
0.0009 ft
0.283 mm
0.0283 cm
0.0111 in
0.0009 ft
0.283 mm
0.0283 cm
0.0111 in
0.0009 ft
Pixel density81 ppi
32 ppcm
89 ppi
35 ppcm
89 ppi
35 ppcm
89 ppi
35 ppcm
Display area89.77 %90.86 %90.11 %90.11 %
BacklightW-LEDW-LEDW-LEDW-LED
sRGB99 %99 %99 %99 %
Adobe RGB (1998)--73 %-
Brightness400 cd/m²400 cd/m²430 cd/m²400 cd/m²
Peak brightness-450 cd/m²460 cd/m²-
Static contrast1000 : 11000 : 11300 : 11000 : 1
HDRHDR10HDR10--
Horizontal viewing angle178 °178 °178 °178 °
Vertical viewing angle178 °178 °178 °178 °
Minimum response time1 ms
0.0010 s
1 ms
0.0010 s
1 ms
0.0010 s
1 ms
0.0010 s
Average response time2 ms
0.0020 s
3 ms
0.0030 s
3 ms
0.0030 s
-
Maximum response time4 ms
0.0040 s
6 ms
0.0060 s
7 ms
0.0070 s
-
Input lag-1.8 ms
0.0018 s
2 ms
0.0020 s
-
CoatingAnti-glare/Matte (3H)Anti-glare/Matte (3H)Anti-glare/Matte (3H)Anti-glare/Matte (3H)
0.5-1 ms GTG response time is achievable in Extreme mode--Response time - 1 ms (Extreme mode)
Response time - 2 ms (Super Fast mode)
Response time - 4 ms (Fast mode)

3D

3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.

3DNoNoNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Horizontal frequency (digital)27 kHz - 404 kHz30 kHz - 413 kHz30 kHz - 255 kHz30 kHz - 255 kHz
Vertical frequency (digital)48 Hz - 360 Hz48 Hz - 360 Hz1 Hz - 360 Hz48 Hz - 240 Hz
DisplayPort - 27 kHz - 404 kHz; 48 Hz - 360 Hz
HDMI - 27 kHz - 286 kHz; 48 Hz - 255 Hz
USB Type-C - 27 kHz - 404 kHz; 48 Hz - 360 Hz
DisplayPort - 30 kHz - 413 kHz; 48 Hz - 360 Hz
HDMI - 30 kHz - 283 - kHz; 48 Hz - 255 Hz
--

Power supply and consumption

Information about the power supply and consumption, energy efficiency class, etc.

110V100 V - 120 V100 V - 120 V100 V - 120 V100 V - 120 V
220V220 V - 240 V220 V - 240 V220 V - 240 V220 V - 240 V
Alternating current frequency50 Hz - 50 Hz50 Hz - 50 Hz50 Hz - 60 Hz50 Hz - 60 Hz
Electric current (A)1.5 A1.5 A1.5 A1.5 A
Power consumption (off)0.3 W0.3 W0.3 W0.3 W
Power consumption (sleep)0.5 W0.3 W0.3 W0.3 W
Power consumption (eco)21.4 W-12.8 W12.8 W
Power consumption (average)22.7 W15.8 W24 W24 W
Power consumption (maximum)100 W74.5 W72 W72 W
Power consumption (annual)72.5 kWh49.84 kWh55.52 kWh55.52 kWh

Dimensions, weight and color

Information about the dimensions and the weight of the specific model with and without stand as well as the colors, in which it is offered to the market.

Width611.44 mm
61.144 cm
24.0724 in
2.006 ft
555.19 mm
55.519 cm
21.8579 in
1.8215 ft
556.29 mm
55.629 cm
21.9012 in
1.8251 ft
556.29 mm
55.629 cm
21.9012 in
1.8251 ft
Height364.94 mm
36.494 cm
14.3677 in
1.1973 ft
325.84 mm
32.584 cm
12.8283 in
1.069 ft
328.24 mm
32.824 cm
12.9228 in
1.0769 ft
328.24 mm
32.824 cm
12.9228 in
1.0769 ft
Depth68 mm
6.8 cm
2.6772 in
0.2231 ft
66.65 mm
6.665 cm
2.624 in
0.2187 ft
72.95 mm
7.295 cm
2.872 in
0.2393 ft
72.95 mm
7.295 cm
2.872 in
0.2393 ft
Weight4.18 kg
9.22 lbs
3.45 kg
7.61 lbs
4.52 kg
9.96 lbs
3.55 kg
7.83 lbs
Width with stand611.44 mm
61.144 cm
24.0724 in
2.006 ft
555.19 mm
55.519 cm
21.8579 in
1.8215 ft
556.29 mm
55.629 cm
21.9012 in
1.8251 ft
556.29 mm
55.629 cm
21.9012 in
1.8251 ft
Height with stand408.68 mm
40.868 cm
16.0898 in
1.3408 ft
390.25 mm
39.025 cm
15.3642 in
1.2803 ft
421.21 mm
42.121 cm
16.5831 in
1.3819 ft
421.21 mm
42.121 cm
16.5831 in
1.3819 ft
Depth with stand243.71 mm
24.371 cm
9.5949 in
0.7996 ft
243.7 mm
24.37 cm
9.5945 in
0.7995 ft
251.92 mm
25.192 cm
9.9181 in
0.8265 ft
251.92 mm
25.192 cm
9.9181 in
0.8265 ft
Weight with stand6.55 kg
14.44 lbs
5.77 kg
12.72 lbs
7.17 kg
15.81 lbs
7.17 kg
15.81 lbs
Box weight9.76 kg
21.52 lbs
9 kg
19.84 lbs
11.22 kg
24.74 lbs
11.22 kg
24.74 lbs
Stand width233.4 mm
23.34 cm
9.189 in
0.7657 ft
233.4 mm
23.34 cm
9.189 in
0.7657 ft
--
Stand height-383.34 mm
38.334 cm
15.0921 in
1.2577 ft
--
Stand depth243.71 mm
24.371 cm
9.5949 in
0.7996 ft
243.7 mm
24.37 cm
9.5945 in
0.7995 ft
--
ColorsBlackBlackDark Side of the Moon
Lunar Light
Dark Side of the Moon
Lunar Light

Ergonomics

Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.

VESA mountYesYesYesYes
VESA interface100 x 100 mm100 x 100 mm100 x 100 mm100 x 100 mm
Removable standYesYesYesYes
Height adjustmentYesYesYesYes
Height adjustment range110 mm
11 cm
4.3307 in
0.3609 ft
110 mm
11 cm
4.3307 in
0.3609 ft
130 mm
13 cm
5.1181 in
0.4265 ft
130 mm
13 cm
5.1181 in
0.4265 ft
Landscape/portrait pivotYesYesYesYes
Left pivot90 °90 °90 °90 °
Right pivot90 °90 °90 °90 °
Left/right swivelYesYesYesYes
Left swivel20 °20 °20 °20 °
Right swivel20 °20 °20 °20 °
Forward/backward tiltYesYesYesYes
Forward tilt5 °5 °5 °5 °
Backward tilt21 °21 °21 °21 °
Headphone hook
Cable management slot
---

Camera

Many contemporary desktop monitors and smart TV sets have built-in cameras.

CameraNoNoNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity1 x USB 3.2 (Type-C; Gen 1; 5 Gbps; upstream)
1 x USB 3.2 (Type-B; Gen 1; 5 Gbps; upstream)
4 x USB 3.2 (Type-A; Gen 1; 5 Gbps; downstream)
2 x HDMI 2.1
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
1 x USB 3.2 (Type-B; Gen 1; upstream)
1 x USB 3.2 (Type-A; Gen 1; downstream; charging)
3 x USB 3.2 (Type-A; Gen 1; downstream)
2 x HDMI 2.0
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out (speakers)
1 x 3.5 mm Audio Out (headphones)
1 x USB 3.2 (Type-A; Gen 1; downstream; NVIDIA Reflex Latency Analyzer)
3 x USB 3.2 (Type-A; Gen 1; downstream)
2 x HDMI 2.0
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out (line-out)
1 x 3.5 mm Audio Out (headphones)
1 x USB 3.0 (Type-B; upstream)
1 x USB 3.0 (Type-A; downstream; BC 1.2 2A)
3 x USB 3.0 (Type-A; downstream)
2 x HDMI 2.0
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out (line-out)
1 x 3.5 mm Audio Out (headphones)

Features

Some additional functional features of the model.

FeaturesAlienFX
AlienVision (Night / Clear / Chroma / Crosshair)
AMD FreeSync Premium
ComfortView Plus
Console Mode
Dark Stabilizer
Fast IPS
Flicker-free technology
Game Enhance Mode
Low Blue Light
Preset Modes (FPS / MOBA / RTS / RPG / SPORTS / 3 user-defined)
Smart HDR
VESA AdaptiveSync Display
AlienFX custom lighting
AMD FreeSync Premium
ComfortView
Console Mode
Dell Display Manager
Fast IPS
Flicker-free technology
Low Blue Light
Slide-out hook for headphones
VESA AdaptiveSync Display
AlienFX RGB lights
AMD FreeSync Premium
Flicker-free technology
Low Blue Light
NVIDIA G-SYNC technology
NVIDIA Reflex Latency Analyzer
Ventilation and cooling design
AlienFX RGB lights
AMD FreeSync Premium
Flicker-free technology
Low Blue Light
NVIDIA G-SYNC Compatible

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licenses-FCC
RoHS
--

Operating and storage conditions

There are certain requirements for the environmental conditions, in which the display should be used and stored in order to function properly.

Operating temperature0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
Operating humidity10 % - 80 %10 % - 80 %10 % - 80 %10 % - 80 %
Operating altitude5000 m
16404.2 ft
5000 m
16404.2 ft
5000 m
16404.2 ft
5000 m
16404.2 ft
Storage temperature-20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 80 °C
-4 °F - 176 °F
-20 °C - 80 °C
-4 °F - 176 °F
Storage humidity5 % - 90 %5 % - 90 %5 % - 90 %5 % - 90 %
Storage altitude12192 m
40000 ft
12192 m
40000 ft
12192 m
40000 ft
12192 m
40000 ft

Accessories

Often the packaging of desktop monitors and smart TV sets includes accessories for them.

AccessoriesDisplayPort cable
USB Type-B cable
USB Type-C cable
DisplayPort cable
HDMI cable
Mini-DisplayPort to DisplayPort
USB 3.2 Gen 1 upstream cable
DisplayPort cable
HDMI cable
USB 3.0 Type-B to Type-A cable
DisplayPort cable
HDMI cable
USB 3.0 Type-B to Type-A cable

Additional features

Information about other features.

Additional featuresSecurity lock slotSecurity lock slotAW2521HF - Dark Side of the Moon
AW2521HFL - Lunar Light
AW2521HF - Dark Side of the Moon
AW2521HFL - Lunar Light
 Dell Alienware AW2724HFDell Alienware AW2523HFDell Alienware AW2521HDell Alienware AW2521HF