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Comparison between HP Omen X 27 vs Dell Alienware AW2521H

General Info
Model Number HP Omen X 27 Dell Alienware AW2521H
Price
Type Monitor Monitor
Year 2019 2020
Brand HP Dell
Model Number Omen X 27 Alienware AW2521H
Alias 6FN08AA
Display
Screen Size Class 27" (inches) 25" (inches)
Diagonal Size 26.96 in
68.5 cm
684.7 mm
2.25 ft
24.5 in
62.2 cm
622.28 mm
2.04 ft
Screen Width 23.49 in
59.7 cm
596.736 mm
1.96 ft
21.41 in
54.4 cm
543.744 mm
1.78 ft
Screen Height 13.22 in
33.6 cm
335.664 mm
1.1 ft
11.91 in
30.3 cm
302.616 mm
0.99 ft
Display Type TN 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 2560 x 1440 1920 x 1080
Screen Pixel Pitch 0.233 mm 0.283 mm
Screen Pixel Density 109 ppi 89 ppi
Screen-to-Body Ratio 87.38 % 90.11 %
Backlight Source W-LED W-LED
DCI P3 67%
Rec.2020 61
sRGB 100 % 99 %
Adobe RGB 1998 80 % 73 %
Screen Brightness 300 cd/m² 430 cd/m²
Max Screen Brightness 400 cd/m² 460 cd/m²
Static Screen Contrast 1000 : 1 1300 : 1
Dynamic Screen Contrast 10000000 : 1
Screen Horizontal Viewing Angle 170 ° 178 °
Screen Vertical Viewing Angle 160 ° 178 °
Screen Input Lag 2 ms
Display Minimum Response Time 1 ms 1 ms
Display Average Response Time 3 ms 3 ms
Display Maximum Response Time 7 ms
Display Coating Anti-glare/Matte Anti-glare/Matte (3H)
HDR HDR
HDR10
3D No No
Size, weight, color
Case Depth 3.95 in
10 cm
100.4 mm
0.33 ft
2.87 in
7.3 cm
72.95 mm
0.24 ft
Case Weight 4.5 kg
10 lbs
4.52 kg
10 lbs
Case Width with Stand 24.16 in
61.4 cm
613.6 mm
2.01 ft
21.9 in
55.6 cm
556.29 mm
1.83 ft
Case Height with Stand 21.01 in
53.4 cm
533.6 mm
1.75 ft
16.58 in
42.1 cm
421.21 mm
1.38 ft
Case Depth with Stand 10.73 in
27.3 cm
272.5 mm
0.89 ft
9.92 in
25.2 cm
251.92 mm
0.83 ft
Case Weight with Stand 6.6 kg
15 lbs
7.17 kg
16 lbs
Case Color Black Dark Side of the Moon, Lunar Light
Hardware
Built-in Camera No No
Connectivity 1 x HDMI 2.0 (HDCP)
1 x DisplayPort 1.4 (HDCP)
1 x 3.5 mm Audio Out 2.0 (HDCP)
1 x USB 3.0 (upstream)
2 x USB 3.0 (downstream)
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)
Audio
Features
Cool Features OMEN Command Center
Ambient lighting
HDCP (High-bandwidth Digital Content Protection)
AMD Radeon FreeSync 2 technology
Flicker-free technology
Low Blue Light
NVIDIA Reflex Latency Analyzer
Ventilation and cooling design
NVIDIA G-SYNC technology
AlienFX RGB lights
AMD FreeSync Premium
Extra Features Anti-theft stand lock slot - Kensington AW2521HF - Dark Side of the Moon
AW2521HFL - Lunar Light
Ergonomics
Case Width 24.16 in
61.4 cm
613.6 mm
2.01 ft
21.9 in
55.6 cm
556.29 mm
1.83 ft
Case Height 14.71 in
37.4 cm
373.6 mm
1.23 ft
12.92 in
32.8 cm
328.24 mm
1.08 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
130 mm
13 cm
5.1181 in
0.4265 ft
Landscape or Portrait Pivot Support No Yes
Left Pivot 90 °
Right Pivot 90 °
Left or Right Swivel Support No Yes
Left Swivel 20 °
Right Swivel 20 °
Forward and Backward Tilt Support Yes Yes
Forward Tilt 5 ° 5 °
Backward Tilt 23 ° 21 °
Frequency and Interpolation
Vertical Digital Frequency 240 Hz 48 Hz - 360 Hz
Horizontal Digital Frequency 30 kHz - 255 kHz
Screen Interpolation Measurement Unit NULL
Accessories
Extras DisplayPort cable
HDMI cable
USB cable
DisplayPort cable
HDMI cable
USB 3.0 Type-B to Type-A cable
Certificates and Standards
Licenses Australian-New Zealand MEPS
BSMI
CB
CCC
CE
CECP
CEL
CSA
EAC
FCC
ICES
ISO 9241-307
KC
KCC
NOM
PSB
SEPA
TUV-S
UL
VCCI
Vietnam MEPS
WEEE
ISC
Usage and Storage Requirements
Safe Operating Temperature Level 5 °C - 35 °C
41 °F - 95 °F
0 °C - 40 °C
32 °F - 104 °F
Safe Operating Humidity Level 20 % - 80 % 10 % - 80 %
Internal Storage Temperature -20 °C - 80 °C
-4 °F - 176 °F
Internal Storage Humidity 5 % - 90 %
Max Operating Altitude 5000
Max Storage Altitude 12192
HP Omen X 27 Dell Alienware AW2521H