Comparison between HP Omen 27c vs Dell Alienware AW2521H

General Info
Model Number	HP Omen 27c	Dell Alienware AW2521H

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2021	2020
Brand	HP	Dell
Model Number	Omen 27c	Alienware AW2521H
Alias	35D67AA
Display
Screen Size Class	27" (inches)	25" (inches)
Diagonal Size	27.01 in 68.6 cm 685.985 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	13.24 in 33.6 cm 336.312 mm 1.1 ft	11.91 in 30.3 cm 302.616 mm 0.99 ft
Display Curvature	1000
Display Type	VA	IPS
Display Bit Depth	8 bits	8 bits
Frame Rate Control		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	90.82 %	90.11 %
Backlight Source	W-LED	W-LED
DCI P3	99%
sRGB		99 %
Adobe RGB 1998		73 %
Screen Brightness	400 cd/m²	430 cd/m²
Max Screen Brightness	450 cd/m²	460 cd/m²
Static Screen Contrast	3000 : 1	1300 : 1
Dynamic Screen Contrast	10000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		2 ms
Display Minimum Response Time		1 ms
Display Average Response Time		3 ms
Display Maximum Response Time		7 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte (3H)
HDR	DisplayHDR 400
3D	No	No
Size, weight, color
Case Depth	6.7 in 17 cm 170.1 mm 0.56 ft	2.87 in 7.3 cm 72.95 mm 0.24 ft
Case Weight		4.52 kg 10 lbs
Case Width with Stand	23.9 in 60.7 cm 607.1 mm 1.99 ft	21.9 in 55.6 cm 556.29 mm 1.83 ft
Case Height with Stand	15.44 in 39.2 cm 392.3 mm 1.29 ft	16.58 in 42.1 cm 421.21 mm 1.38 ft
Case Depth with Stand	10.24 in 26 cm 260 mm 0.85 ft	9.92 in 25.2 cm 251.92 mm 0.83 ft
Case Weight with Stand	7.01 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 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 1 x USB (Type-C; upstream; DP Alt Mode) 2 x USB 3.2 (Type-A; Gen 2; 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	AMD FreeSync Premium Pro HP Eye Ease with Eyesafe certification Low Blue Light OMEN Gaming Hub Flicker-free technology 3-sided micro-edge display 5-way OSD joystick	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	Security lock slot	AW2521HF - Dark Side of the Moon AW2521HFL - Lunar Light
Ergonomics
Case Width	23.9 in 60.7 cm 607.1 mm 1.99 ft	21.9 in 55.6 cm 556.29 mm 1.83 ft
Case Height	14.33 in 36.4 cm 364 mm 1.19 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	20 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	55 Hz - 240 Hz	48 Hz - 360 Hz
Horizontal Digital Frequency	30 kHz - 280 kHz	30 kHz - 255 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	DisplayPort cable USB cable	DisplayPort cable HDMI cable USB 3.0 Type-B to Type-A cable
Certificates and Standards
Licenses	BIS BSMI CB CCC CE CEL CEL Grade 1 cTUVus EAC E-standby EUP Lot-5 EUP Lot-6 FCC ICES ISO 9241-307 KCC NOM RCM VCCI WEEE ISC Low blue light EUP Lot-26 California Energy Commission (CEC) South Africa Energy Mexico Energy UAE Ukraine certificates NRCS of South Africa Eyesafe® Certified UKCA TÜV Flicker free certified
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 - 60 °C -4 °F - 140 °F	-20 °C - 80 °C -4 °F - 176 °F
Internal Storage Humidity	10 % - 90 %	5 % - 90 %
Max Operating Altitude	5000	5000
Max Storage Altitude	12192	12192

HP Omen 27c

Dell Alienware AW2521H