Comparison between Acer CB382CUR vs Dell UltraSharp U3818DW

General Info
Model Number	Acer CB382CUR	Dell UltraSharp U3818DW

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2021	2017
Brand	Acer	Dell
Model Series	CB2
Model Number	CB382CUR	UltraSharp U3818DW
Alias	UM.TB2EE.001
Display
Screen Size Class	38" (inches)	38" (inches)
Diagonal Size	37.5 in 95.3 cm 952.5 mm 3.13 ft	37.5 in 95.3 cm 952.5 mm 3.13 ft
Screen Width	34.76 in 88.3 cm 882.816 mm 2.9 ft	34.63 in 88 cm 879.67 mm 2.89 ft
Screen Height	14.48 in 36.8 cm 367.84 mm 1.21 ft	14.43 in 36.7 cm 366.53 mm 1.2 ft
Display Curvature	1900	2300
Display Manufacturer		LG Display
Display Type	IPS	AH-IPS
Display Bit Depth	10 bits (8 bits + FRC)	10 bits
Frame Rate Control	Yes	No
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	24:10
Screen Resolution	3840 x 1600	3840 x 1600
Screen Pixel Pitch	0.23 mm	0.229 mm
Screen Pixel Density	110 ppi	111 ppi
Screen-to-Body Ratio	90.25 %	90.89 %
Backlight Source	W-LED	W-LED
DCI P3	95%	78.1%
sRGB	100 %	99 %
Screen Brightness	300 cd/m²	350 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	100000000 : 1
Screen Horizontal Viewing Angle	172 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		25 ms
Display Minimum Response Time		5 ms
Display Average Response Time		8 ms
Display Maximum Response Time		20 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR	HDR10
3D	No	No
Size, weight, color
Case Depth	4.98 in 12.7 cm 126.6 mm 0.42 ft	2.19 in 5.6 cm 55.5 mm 0.18 ft
Case Weight	10.06 kg 22 lbs	9.05 kg 20 lbs
Case Width with Stand	35.31 in 89.7 cm 896.9 mm 2.94 ft	35.2 in 89.4 cm 894 mm 2.93 ft
Case Height with Stand	17.58 in 44.7 cm 446.5 mm 1.46 ft	17.01 in 43.2 cm 432 mm 1.42 ft
Case Depth with Stand	10.59 in 26.9 cm 269 mm 0.88 ft	8.91 in 22.6 cm 226.4 mm 0.74 ft
Case Weight with Stand	13.95 kg 31 lbs	12.14 kg 27 lbs
Case Color	Silver	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x USB 3.1 (Type-C; upstream; 90W; DP Alt Mode) 2 x HDMI 2.0 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 (in) 4 x USB 3.0 (Type-A; downstream) 1 x USB 3.0 (Type-B; upstream)	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)
Audio
Audio Speakers	2 x 7W	2 x 9W
Features
Cool Features	Blue Light Filter Flicker-free technology KVM Switch Picture-in-Picture Picture-by-Picture HDR Ready 6-axis color adjustment ZeroFrame Design AMD FreeSync technology	Picture-in-Picture HDCP (High-bandwidth Digital Content Protection) Picture-by-Picture
Extra Features		Security lock slot
Ergonomics
Case Width	35.31 in 89.7 cm 896.9 mm 2.94 ft	35.2 in 89.4 cm 894 mm 2.93 ft
Case Height	15.8 in 40.1 cm 401.2 mm 1.32 ft	15.62 in 39.7 cm 396.8 mm 1.3 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	150 mm 15 cm 5.9055 in 0.4921 ft	115 mm 11.5 cm 4.5276 in 0.3773 ft
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	Yes	Yes
Left Swivel	180 °	30 °
Right Swivel	180 °	30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	35 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 75 Hz	60 Hz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	DisplayPort cable (optional) HDMI cable (optional) USB 3.1 Type-C cable (optional) USB Type-A to Type-B cable (optional)	DisplayPort cable Factory Calibration Report HDMI cable USB 3.0 upstream cable USB Type-C cable
Certificates and Standards
Licenses	CCC CE EAC EnergyStar EPEAT FCC ISO 0241-307 MPR II RoHS TCO Certified Displays 8.0 VCCI	CECP CEL ENERGY STAR RoHS Compliant TCO Certified Displays
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 CB382CUR

Dell UltraSharp U3818DW