Comparison between Acer XR382CKP vs Dell U3421WE

General Info
Model Number	Acer XR382CKP	Dell U3421WE

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2020
Brand	Acer	Dell
Model Series		UltraSharp
Model Number	XR382CKP	U3421WE
Alias		UltraSharp U3421WE
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)	10 bits
Frame Rate Control	Yes
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	24:10	21:9
Screen Resolution	3840 x 1600	3440 x 1440
Screen Pixel Pitch	0.23 mm	0.233 mm
Screen Pixel Density	110 ppi	109 ppi
Screen-to-Body Ratio	91.85 %
Backlight Source	W-LED	W-LED
DCI P3	98%	95%
sRGB		99 %
Screen Brightness	450 cd/m²	300 cd/m²
Max Screen Brightness	600 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	1 ms	5 ms
Display Average Response Time		8 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
Case Weight		7.52 kg 17 lbs
Case Width with Stand	35.29 in 89.6 cm 896.4 mm 2.94 ft	32.02 in 81.3 cm 813.3 mm 2.67 ft
Case Height with Stand	18.02 in 45.8 cm 457.6 mm 1.5 ft	15.46 in 39.3 cm 392.8 mm 1.29 ft
Case Depth with Stand	12.16 in 30.9 cm 308.9 mm 1.01 ft	9.35 in 23.7 cm 237.4 mm 0.78 ft
Case Weight with Stand		11.87 kg 26 lbs
Case Color	Silver	Platinum Silver
Hardware
Built-in Camera	No	No
Connectivity	1 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 2 x USB 3.0 (downstream) 1 x USB 3.0 (Type-C; Gen 1; 65W; DP Alt Mode)	4 x USB 3.2 (Type-A; Gen 1; downstream; 5 Gbps) 1 x USB 3.2 (Type-B; Gen 1; upstream) 2 x HDMI 2.0 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 1 x Ethernet RJ45 1 x USB 3.1 (Type-C; upstream; 90W; DP Alt Mode) 1 x USB 3.1 (Type-C; downstream; 15W)
Audio
Audio Speakers	2 x 7W	2 x 5W
Features
Cool Features	Low Blue Light Nano IPS technology Picture-by-Picture Picture-in-Picture NVIDIA G-Sync Compatible AMD FreeSync 2 technology Flicker-free technology	KVM Switch Low Blue Light Picture-in-Picture Picture-by-Picture ComfortView Flicker-free technology
Extra Features		Security lock slot
Ergonomics
Case Width	35.29 in 89.6 cm 896.4 mm 2.94 ft	32.02 in 81.3 cm 813.3 mm 2.67 ft
Case Height	15.53 in 39.4 cm 394.4 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	150 mm 15 cm 5.9055 in 0.4921 ft
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	No	Yes
Left Swivel		30 °
Right Swivel		30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	15 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 144 Hz	60 Hz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras		DisplayPort cable HDMI cable USB Type-A to Type-B cable USB Type-C to Type-C cable
Certificates and Standards
Licenses	BSMI cCSAus CCC CE China RoHS Energy Star EPA FCC Win7	Energy Star EPEAT Gold RoHS TCO Certified Displays TUV Rheinland Flicker Free Certified TUV Rheinland Low Blue Light Certified
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 XR382CKP

Dell U3421WE