Comparison between Acer XR383CUR vs Dell Alienware AW3418DW

General Info
Model Number	Acer XR383CUR	Dell Alienware AW3418DW

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2021	2017
Brand	Acer	Dell
Model Number	XR383CUR	Alienware AW3418DW
Display
Screen Size Class	38" (inches)	34" (inches)
Diagonal Size	37.5 in 95.3 cm 952.5 mm 3.13 ft	34.14 in 86.7 cm 867.2 mm 2.85 ft
Screen Width	34.76 in 88.3 cm 882.816 mm 2.9 ft	31.49 in 80 cm 799.8 mm 2.62 ft
Screen Height	14.48 in 36.8 cm 367.84 mm 1.21 ft	13.18 in 33.5 cm 334.8 mm 1.1 ft
Display Curvature	2300	1900
Display Manufacturer	LG Display	LG Display
Display Type	IPS	AH-IPS
Display Bit Depth	10 bits (8 bits + FRC)	8 bits
Frame Rate Control	Yes	No
Max Number of Colors	1073741824	16777216
Bits	30	24
Screen Aspect Ratio	24:10	21:9
Screen Resolution	3840 x 1600	3440 x 1440
Screen Pixel Pitch	0.229 mm	0.233 mm
Screen Pixel Density	110 ppi	109 ppi
Screen-to-Body Ratio	91.85 %	90.51 %
Backlight Source	W-LED	W-LED
DCI P3	95%
sRGB		99 %
Screen Brightness		300 cd/m²
Max Screen Brightness	750 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		4 ms
Display Minimum Response Time	1 ms	4 ms
Display Average Response Time		10 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR	DisplayHDR 600
3D	No	No
Size, weight, color
Case Depth	4.38 in 11.1 cm 111.3 mm 0.37 ft	4.78 in 12.1 cm 121.37 mm 0.4 ft
Case Weight		7.27 kg 16 lbs
Case Width with Stand	35.29 in 89.6 cm 896.4 mm 2.94 ft	32.03 in 81.3 cm 813.45 mm 2.67 ft
Case Height with Stand	18.02 in 45.8 cm 457.6 mm 1.5 ft	17.42 in 44.2 cm 442.44 mm 1.45 ft
Case Depth with Stand	12.16 in 30.9 cm 308.9 mm 1.01 ft	12.56 in 31.9 cm 319.09 mm 1.05 ft
Case Weight with Stand		12.24 kg 27 lbs
Case Color	Silver	Gray
Hardware
Built-in Camera	No	No
Connectivity	2 x HDMI 2.1 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 2 x USB 3.0 (Type-A; downstream) 1 x USB 3.0 (Type-C; Gen 1; 65W; DP Alt Mode)	1 x HDMI 1.4 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x 3.5 mm Audio In 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)
Audio
Audio Speakers	2 x 7W
Features
Cool Features	Flicker-free technology Low Blue Light NVIDIA G-Sync Compatible Picture-in-Picture Picture-by-Picture Agile-Splendor IPS AMD FreeSync Premium ComfyView	Low Blue Light Nvidia G-SYNC Technology Flicker-free technology HDCP (High-bandwidth Digital Content Protection)
Extra Features		Security lock slot
Ergonomics
Case Width	35.29 in 89.6 cm 896.4 mm 2.94 ft	32.03 in 81.3 cm 813.45 mm 2.67 ft
Case Height	15.53 in 39.4 cm 394.4 mm 1.29 ft	14.32 in 36.4 cm 363.68 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	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	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	35 °	25 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 165 Hz	30 Hz - 120 Hz
Horizontal Digital Frequency		73 kHz - 151 kHz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras		DisplayPort cable DisplayPort cable - mini-DP to DP USB 3.0 upstream cable
Certificates and Standards
Licenses	BSMI cCSAus CCC CE China RoHS Energy Star EPA FCC Win7	RoHS Compliant
Usage and Storage Requirements
Safe Operating Temperature Level		0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level		10 % - 80 %
Internal Storage Temperature		-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity		5 % - 90 %
Max Operating Altitude		5000
Max Storage Altitude		12192

Acer XR383CUR

Dell Alienware AW3418DW