Comparison between Dell UltraSharp U3818DW vs Dell Alienware AW3423DWF

General Info
Model Number	Dell UltraSharp U3818DW	Dell Alienware AW3423DWF

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2017	2022
Brand	Dell	Dell
Model Number	UltraSharp U3818DW	Alienware AW3423DWF
Display
Screen Size Class	38" (inches)	34" (inches)
Diagonal Size	37.5 in 95.3 cm 952.5 mm 3.13 ft	34.18 in 86.8 cm 868.21 mm 2.85 ft
Screen Width	34.63 in 88 cm 879.67 mm 2.89 ft	31.5 in 80 cm 800.1 mm 2.63 ft
Screen Height	14.43 in 36.7 cm 366.53 mm 1.2 ft	13.27 in 33.7 cm 337.1 mm 1.11 ft
Display Curvature	2300	1800
Display Manufacturer	LG Display	Samsung
Display Type	AH-IPS	QD-OLED
Display Bit Depth	10 bits	10 bits
Frame Rate Control	No
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio		21:9
Screen Resolution	3840 x 1600	3440 x 1440
Screen Pixel Pitch	0.229 mm	0.23 mm
Screen Pixel Density	111 ppi	109 ppi
Screen-to-Body Ratio	90.89 %	90.85 %
Backlight Source	W-LED
DCI P3	78.1%	99.3%
sRGB	99 %	149 %
Screen Brightness	350 cd/m²	250 cd/m²
Max Screen Brightness		1000 cd/m²
Static Screen Contrast	1000 : 1
Dynamic Screen Contrast		1000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	25 ms	7.9 ms
Display Minimum Response Time	5 ms	0.1 ms
Display Average Response Time	8 ms	3.3 ms
Display Maximum Response Time	20 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	2.19 in 5.6 cm 55.5 mm 0.18 ft	5.4 in 13.7 cm 137.11 mm 0.45 ft
Case Weight	9.05 kg 20 lbs	6.92 kg 15 lbs
Case Width with Stand	35.2 in 89.4 cm 894 mm 2.93 ft	32.1 in 81.5 cm 815.25 mm 2.67 ft
Case Height with Stand	17.01 in 43.2 cm 432 mm 1.42 ft	16.36 in 41.6 cm 415.57 mm 1.36 ft
Case Depth with Stand	8.91 in 22.6 cm 226.4 mm 0.74 ft	12.04 in 30.6 cm 305.71 mm 1 ft
Case Weight with Stand	12.14 kg 27 lbs	10.37 kg 23 lbs
Case Color	Black	White and Black
Hardware
Built-in Camera	No	No
Connectivity	2 x USB 3.0 (upstream) 2 x HDMI 2.0 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 4 x USB 3.0 (downstream) 1 x USB 3.0 (Type-C)	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)
Audio
Audio Speakers	2 x 9W
Features
Cool Features	Picture-in-Picture HDCP (High-bandwidth Digital Content Protection) Picture-by-Picture	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
Extra Features	Security lock slot	Security lock slot
Ergonomics
Case Width	35.2 in 89.4 cm 894 mm 2.93 ft	32.1 in 81.5 cm 815.25 mm 2.67 ft
Case Height	15.62 in 39.7 cm 396.8 mm 1.3 ft	14.34 in 36.4 cm 364.15 mm 1.19 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	115 mm 11.5 cm 4.5276 in 0.3773 ft	110 mm 11 cm 4.3307 in 0.3609 ft
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	Yes	Yes
Left Swivel	30 °	20 °
Right Swivel	30 °	20 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	21 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	48 Hz - 165 Hz
Horizontal Digital Frequency		30 kHz - 274 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	DisplayPort cable Factory Calibration Report HDMI cable USB 3.0 upstream cable USB Type-C cable	DisplayPort to DisplayPort cable Mini DisplayPort to DisplayPort cable HDMI cable USB 3.2 Type-B cable
Certificates and Standards
Licenses	CECP CEL ENERGY STAR RoHS Compliant TCO Certified Displays	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 % - 80 %	10 % - 90 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 90 %	10 % - 80 %
Max Operating Altitude	5000	5000
Max Storage Altitude	12192	12192

Dell UltraSharp U3818DW

Dell Alienware AW3423DWF