Comparison between Dell Alienware AW3423DWF vs Dell Alienware AW2521H

General Info
Model Number	Dell Alienware AW3423DWF	Dell Alienware AW2521H

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2022	2020
Brand	Dell	Dell
Model Number	Alienware AW3423DWF	Alienware AW2521H
Display
Screen Size Class	34" (inches)	25" (inches)
Diagonal Size	34.18 in 86.8 cm 868.21 mm 2.85 ft	24.5 in 62.2 cm 622.28 mm 2.04 ft
Screen Width	31.5 in 80 cm 800.1 mm 2.63 ft	21.41 in 54.4 cm 543.744 mm 1.78 ft
Screen Height	13.27 in 33.7 cm 337.1 mm 1.11 ft	11.91 in 30.3 cm 302.616 mm 0.99 ft
Display Curvature	1800
Display Manufacturer	Samsung
Display Type	QD-OLED	IPS
Display Bit Depth	10 bits	8 bits
Frame Rate Control		No
Max Number of Colors	1073741824	16777216
Bits	30	24
Screen Aspect Ratio	21:9	16:9
Screen Resolution	3440 x 1440	1920 x 1080
Screen Pixel Pitch	0.23 mm	0.283 mm
Screen Pixel Density	109 ppi	89 ppi
Screen-to-Body Ratio	90.85 %	90.11 %
Backlight Source		W-LED
DCI P3	99.3%
sRGB	149 %	99 %
Adobe RGB 1998		73 %
Screen Brightness	250 cd/m²	430 cd/m²
Max Screen Brightness	1000 cd/m²	460 cd/m²
Static Screen Contrast		1300 : 1
Dynamic Screen Contrast	1000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	7.9 ms	2 ms
Display Minimum Response Time	0.1 ms	1 ms
Display Average Response Time	3.3 ms	3 ms
Display Maximum Response Time		7 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR	HDR10 DisplayHDR 400 True Black
3D	No	No
Size, weight, color
Case Depth	5.4 in 13.7 cm 137.11 mm 0.45 ft	2.87 in 7.3 cm 72.95 mm 0.24 ft
Case Weight	6.92 kg 15 lbs	4.52 kg 10 lbs
Case Width with Stand	32.1 in 81.5 cm 815.25 mm 2.67 ft	21.9 in 55.6 cm 556.29 mm 1.83 ft
Case Height with Stand	16.36 in 41.6 cm 415.57 mm 1.36 ft	16.58 in 42.1 cm 421.21 mm 1.38 ft
Case Depth with Stand	12.04 in 30.6 cm 305.71 mm 1 ft	9.92 in 25.2 cm 251.92 mm 0.83 ft
Case Weight with Stand	10.37 kg 23 lbs	7.17 kg 16 lbs
Case Color	White and Black	Dark Side of the Moon, Lunar Light
Hardware
Built-in Camera	No	No
Connectivity	1 x HDMI 2.0 2 x DisplayPort 1.4 1 x 3.5 mm Audio Out (headphones) 1 x 3.5 mm Audio Out 4 x USB 3.2 (Type-A; Gen 1; 5 Gbps downstream) 1 x USB 3.2 (Type-B; Gen 1; 5 Gbps upstream)	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	5-axis OSD joystick AlienFX Lighting Quantum Dot Color Ambient Light Sensor Flicker-free technology Stadium Loop AlienFX Lighting ComfortView Plus AMD FreeSync Premium Pro 3-sided bezelless design VESA AdaptiveSync Display Legend 2.0 ID 360-degree ventilation Low Blue Light	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	32.1 in 81.5 cm 815.25 mm 2.67 ft	21.9 in 55.6 cm 556.29 mm 1.83 ft
Case Height	14.34 in 36.4 cm 364.15 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	110 mm 11 cm 4.3307 in 0.3609 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	Yes	Yes
Left Swivel	20 °	20 °
Right Swivel	20 °	20 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	21 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 165 Hz	48 Hz - 360 Hz
Horizontal Digital Frequency	30 kHz - 274 kHz	30 kHz - 255 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	DisplayPort to DisplayPort cable Mini DisplayPort to DisplayPort cable HDMI cable USB 3.2 Type-B cable	DisplayPort cable HDMI cable USB 3.0 Type-B to Type-A cable
Certificates and Standards
Licenses	RoHS TUV Rheinland Low Blue Light (Hardware Solution)
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 % - 90 %	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 % - 80 %	5 % - 90 %
Max Operating Altitude	5000	5000
Max Storage Altitude	12192	12192

Dell Alienware AW3423DWF

Dell Alienware AW2521H