0 Compare Dell Alienware AW2521H vs Asus ROG Strix XG259CM - DisplayDB

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Comparison between Dell Alienware AW2521H vs Asus ROG Strix XG259CM

General Info
Model Number Dell Alienware AW2521H Asus ROG Strix XG259CM
Price
Type Monitor Monitor
Year 2020 2021
Brand Dell Asus
Model Number Alienware AW2521H ROG Strix XG259CM
Display
Screen Size Class 25" (inches) 25" (inches)
Diagonal Size 24.5 in
62.2 cm
622.28 mm
2.04 ft
24.5 in
62.2 cm
622.3 mm
2.04 ft
Screen Width 21.41 in
54.4 cm
543.744 mm
1.78 ft
21.41 in
54.4 cm
543.744 mm
1.78 ft
Screen Height 11.91 in
30.3 cm
302.616 mm
0.99 ft
11.91 in
30.3 cm
302.616 mm
0.99 ft
Display Type IPS IPS
Display Bit Depth 8 bits 8 bits
Frame Rate Control No No
Max Number of Colors 16777216 16777216
Bits 24 24
Screen Aspect Ratio 16:9 16:9
Screen Resolution 1920 x 1080 1920 x 1080
Screen Pixel Pitch 0.283 mm 0.283 mm
Screen Pixel Density 89 ppi 89 ppi
Screen-to-Body Ratio 90.11 % 88.82 %
Backlight Source W-LED W-LED
sRGB 99 % 99 %
Adobe RGB 1998 73 %
NTSC 1953 78 %
Screen Brightness 430 cd/m² 400 cd/m²
Max Screen Brightness 460 cd/m²
Static Screen Contrast 1300 : 1 1000 : 1
Dynamic Screen Contrast 120000000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Screen Input Lag 2 ms
Display Minimum Response Time 1 ms 1 ms
Display Average Response Time 3 ms
Display Maximum Response Time 7 ms
Display Coating Anti-glare/Matte (3H) Anti-glare/Matte (3H)
HDR HDR10
DisplayHDR 400
3D No No
Size, weight, color
Case Depth 2.87 in
7.3 cm
72.95 mm
0.24 ft
2.32 in
5.9 cm
59 mm
0.19 ft
Case Weight 4.52 kg
10 lbs
3.6 kg
8 lbs
Case Width with Stand 21.9 in
55.6 cm
556.29 mm
1.83 ft
21.97 in
55.8 cm
558 mm
1.83 ft
Case Height with Stand 16.58 in
42.1 cm
421.21 mm
1.38 ft
18.94 in
48.1 cm
481 mm
1.58 ft
Case Depth with Stand 9.92 in
25.2 cm
251.92 mm
0.83 ft
6.22 in
15.8 cm
158 mm
0.52 ft
Case Weight with Stand 7.17 kg
16 lbs
6.1 kg
13 lbs
Case Color Dark Side of the Moon, Lunar Light Black
Hardware
Built-in Camera No No
Connectivity 2 x HDMI 2.0
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out (headphones)
1 x 3.5 mm Audio Out (line-out)
3 x USB 3.2 (Type-A; Gen 1; downstream)
1 x USB 3.2 (Type-A; Gen 1; downstream; NVIDIA Reflex Latency Analyzer)
1 x USB 3.1 (Type-C; upstream; 15W; DP Alt Mode)
1 x HDMI 2.0
1 x 3.5 mm Audio Out
1 x DisplayPort 1.2
1 x USB 1.0 (Type-B; upstream)
2 x USB 3.1 (Type-A; downstream)
Audio
Features
Cool Features Flicker-free technology
Low Blue Light
NVIDIA Reflex Latency Analyzer
Ventilation and cooling design
NVIDIA G-SYNC technology
AlienFX RGB lights
AMD FreeSync Premium
Asus display Widget
Extreme Low Motion Blue Sync (ELM Sync)
Low Blue Light
Flicker-free technology
Game Visual
Shado wBoost
NVIDIA G-Sync Compatible
GamePlus
Fast IPS
Adaptive-Sync technology
Trace Free Technology
HDR Mode
AMD FreeSync Premium
KVM Switch
Extra Features AW2521HF - Dark Side of the Moon
AW2521HFL - Lunar Light
Anti-theft stand lock slot - Kensington
Ergonomics
Case Width 21.9 in
55.6 cm
556.29 mm
1.83 ft
21.97 in
55.8 cm
558 mm
1.83 ft
Case Height 12.92 in
32.8 cm
328.24 mm
1.08 ft
13.07 in
33.2 cm
332 mm
1.09 ft
Vesa Mount Support Yes Yes
VESA Interface Standard Size 100 x 100 100 x 100
Removable VESA Stand Yes Yes
Height Adjustment Yes Yes
Height Adjustment Range 130 mm
13 cm
5.1181 in
0.4265 ft
110 mm
11 cm
4.3307 in
0.3609 ft
Landscape or Portrait Pivot Support Yes Yes
Left Pivot 90 ° 0 °
Right Pivot 90 ° 90 °
Left or Right Swivel Support Yes Yes
Left Swivel 20 ° 25 °
Right Swivel 20 ° 25 °
Forward and Backward Tilt Support Yes Yes
Forward Tilt 5 ° 5 °
Backward Tilt 21 ° 20 °
Frequency and Interpolation
Vertical Digital Frequency 48 Hz - 360 Hz 48 Hz - 240 Hz
Horizontal Digital Frequency 30 kHz - 255 kHz 30 kHz - 255 kHz
Screen Interpolation Measurement Unit NULL NULL
Accessories
Extras DisplayPort cable
HDMI cable
USB 3.0 Type-B to Type-A cable
Color pre-calibration report
DisplayPort cable
HDMI cable
USB 3.0 cable
USB-C cable
Certificates and Standards
Licenses TÜV Flicker-free
TÜV Low Blue Light
Usage and Storage Requirements
Safe Operating Temperature Level 0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
Safe Operating Humidity Level 10 % - 80 % 20 % - 90 %
Internal Storage Temperature -20 °C - 80 °C
-4 °F - 176 °F
-20 °C - 60 °C
-4 °F - 140 °F
Internal Storage Humidity 5 % - 90 % 5 % - 90 %
Max Operating Altitude 5000 3048
Max Storage Altitude 12192 12192
Dell Alienware AW2521H Asus ROG Strix XG259CM