Compare Dell Alienware AW2521H vs Alienware AW5520QF
Connectivity
Ports
1x USB 3.0 (Type-B; upstream), 2x HDMI 2.0, 1x 3.5 mm Audio Out (headphones), 1x 3.5 mm Audio Out (line-out), 1x DisplayPort 1.2, 3x USB 3.0 (Type-A; downstream), 1x USB 3.0 (Type-A; downstream; BC 1.2 2A)
1x USB 3.0 (downstream; BC 1.2), 3x HDMI 2.0, 1x S/PDIF, 1x 3.5 mm Audio Out, 1x DisplayPort 1.4, 3x USB 3.0 (downstream), 1x USB 3.0 (upstream)
Construction
Adjustment | Height
130 mm / 5.1181 in
N/A
Adjustment | Pivot
-90° ~ 90°
N/A
Adjustment | Swivel
-20° ~ 20°
N/A
Adjustment | Tilt
-5° ~ 21°
N/A
Camera
No
No
Colors
Black
Black, Silver
Speakers
2x 14W
VESA Mount
100 x 100 mm
200 x 200 mm
Dimensions
Bezels
90.11% screen-to-body ratio
93.61% screen-to-body ratio
Size | Depth
2.87 in / 72.95 mm w/o stand, 9.92 in / 251.92 mm w/ stand
3.16 in / 80.3 mm w/o stand, 10.39 in / 263.91 mm w/ stand
Size | Height
12.92 in / 328.24 mm w/o stand, 16.58 in / 421.21 mm w/ stand
28.24 in / 717.2 mm w/o stand, 30.34 in / 770.6 mm w/ stand
Size | Width
21.9 in / 556.29 mm
48.26 in / 1225.9 mm
Weight
3.55 kg / 8 lbs w/o stand , 7.17 kg / 16 lbs w/ stand
25.5 kg / 56 lbs w/o stand , 26.1 kg / 57 lbs w/ stand
Display
Aspect Ratio
16:9
16:9
Brightness
400 nits
130 nits / 400 nits (peak)
Contrast Ratio
1000:1 (static)
130000:1 (static)
Display Backlight
W-LED
Display Color Depth
8 bits, 16777216 colors
10 bits, 1073741824 colors
Display Diagonal
25" (24.5 in / 622.3 mm)
55" (54.64 in / 1387.8 mm)
Display Type
IPS, Anti-glare/Matte (3H)
OLED, Anti-glare/Matte (2H)
Gamut
99% sRGB
98.5% DCI-P3
Pixel Density
89 ppi
80 ppi
Pixel Pitch
0.283 mm
0.315 mm
Refresh Rate
48 Hz ~ 360 Hz
40 Hz ~ 120 Hz
Resolution
FHD (1920x1080)
4K (3840x2160)
Response Time
1 ms (min)
0.5 ms (min)
Viewing Angle
178° H / 178° V
120° H / 120° V
Function
Operating Humidity
10 % ~ 80 %
10 % ~ 80 %
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
Variable Framerate
NVIDIA G-SYNC, AMD FreeSync Premium
AMD FreeSync
Video
Low Blue Light, Flicker-free technology
Performance
Power Consumption
24 W (average) / 72 W (max) / 12.8 W (eco) / 0.3 W (sleep) / 0.3 W (off)
100 W (average) / 390 W (max) / 84.75 W (eco) / 0.5 W (sleep) / 0.3 W (off)
Production
Accessory
DisplayPort cable, HDMI cable, USB 3.0 Type-B to Type-A cable
DisplatPort cable, HDMI cable, USB 3.0 cable, VESA adapter
Debut
2020
2019
Reviews
Neofiliac score
72%
64%
Pros
- Stand with tilt, swivel, pivot, and height adjustments
- Fast 1 ms response time
- High 1000:1 contrast ratio
- Support for NVIDIA G-SYNC
- High 90.11 % screen-to-body ratio
- Gorgeous OLED panel
- Fast 0.5 ms response time
- High 130000:1 contrast ratio
- 10-bit display panel
- High 93.61 % screen-to-body ratio
- Build-in speakers included
Cons
- No publicized HDR support
- 8-bit display panel
- No publicized HDR support
- Stand lacks ergonomic adjustment
- Display panel not very bright
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