Comparison between Dell Alienware AW3423DWF vs Acer Predator X38S

General Info
Model Number	Dell Alienware AW3423DWF	Acer Predator X38S

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Type	Monitor	Monitor
Year	2022	2022
Brand	Dell	Acer
Model Number	Alienware AW3423DWF	Predator X38S
Alias		Predator X38 S UM.TX0EE.S01
Display
Screen Size Class	34" (inches)	38" (inches)
Diagonal Size	34.18 in 86.8 cm 868.21 mm 2.85 ft	37.5 in 95.3 cm 952.5 mm 3.13 ft
Screen Width	31.5 in 80 cm 800.1 mm 2.63 ft	34.76 in 88.3 cm 882.816 mm 2.9 ft
Screen Height	13.27 in 33.7 cm 337.1 mm 1.11 ft	14.48 in 36.8 cm 367.84 mm 1.21 ft
Display Curvature	1800	2300
Display Manufacturer	Samsung
Display Type	QD-OLED	IPS
Display Bit Depth	10 bits	10 bits (8 bits + FRC)
Frame Rate Control		Yes
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	21:9	24:10
Screen Resolution	3440 x 1440	3840 x 1600
Screen Pixel Pitch	0.23 mm	0.23 mm
Screen Pixel Density	109 ppi	110 ppi
Screen-to-Body Ratio	90.85 %	91.77 %
Backlight Source		W-LED
DCI P3	99.3%	95%
sRGB	149 %
Screen Brightness	250 cd/m²	450 cd/m²
Max Screen Brightness	1000 cd/m²	750 cd/m²
Static Screen Contrast		1000 : 1
Dynamic Screen Contrast	1000000 : 1	100000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	7.9 ms
Display Minimum Response Time	0.1 ms	1 ms
Display Average Response Time	3.3 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR	HDR10 DisplayHDR 400 True Black	DisplayHDR 600
3D	No	No
Size, weight, color
Case Depth	5.4 in 13.7 cm 137.11 mm 0.45 ft	4.75 in 12.1 cm 120.6 mm 0.4 ft
Case Weight	6.92 kg 15 lbs	6.46 kg 14 lbs
Case Width with Stand	32.1 in 81.5 cm 815.25 mm 2.67 ft	35.31 in 89.7 cm 897 mm 2.94 ft
Case Height with Stand	16.36 in 41.6 cm 415.57 mm 1.36 ft	19.29 in 49 cm 490 mm 1.61 ft
Case Depth with Stand	12.04 in 30.6 cm 305.71 mm 1 ft	12.17 in 30.9 cm 309 mm 1.01 ft
Case Weight with Stand	10.37 kg 23 lbs	7.02 kg 15 lbs
Case Color	White and Black	Black
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)	1 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 4 x USB 3.0 (Type-A; downstream) 1 x USB 3.0 (Type-B; upstream)
Audio
Audio Speakers		2 x 7W
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	BlueLightShield ComfyView Game Modes Flicker-free technology GameView Dark Boost Acer VisionCare 3.0 NVIDIA G-Sync Ultimate Agile Splendor IPS ZeroFrame Design
Extra Features	Security lock slot
Ergonomics
Case Width	32.1 in 81.5 cm 815.25 mm 2.67 ft	35.31 in 89.7 cm 897 mm 2.94 ft
Case Height	14.34 in 36.4 cm 364.15 mm 1.19 ft	15.53 in 39.5 cm 394.5 mm 1.29 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	No
Left or Right Swivel Support	Yes	Yes
Left Swivel	20 °	30 °
Right Swivel	20 °	30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	21 °	35 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 165 Hz	48 Hz - 175 Hz
Horizontal Digital Frequency	30 kHz - 274 kHz	30 kHz - 304 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 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
Safe Operating Humidity Level	10 % - 90 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	10 % - 80 %
Max Operating Altitude	5000
Max Storage Altitude	12192

Dell Alienware AW3423DWF

Acer Predator X38S