Comparison between Dell UltraSharp U3417W vs Acer XR382CQK

General Info
Model Number	Dell UltraSharp U3417W	Acer XR382CQK

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2016	2017
Brand	Dell	Acer
Model Number	UltraSharp U3417W	XR382CQK
Display
Screen Size Class	34" (inches)	38" (inches)
Diagonal Size	34.14 in 86.7 cm 867.2 mm 2.85 ft	37.5 in 95.3 cm 952.5 mm 3.13 ft
Screen Width	31.49 in 80 cm 799.8 mm 2.62 ft	34.76 in 88.3 cm 882.816 mm 2.9 ft
Screen Height	13.18 in 33.5 cm 334.8 mm 1.1 ft	14.48 in 36.8 cm 367.84 mm 1.21 ft
Display Curvature	1900	2300
Display Manufacturer	LG Display	LG Display
Display Type	AH-IPS	AH-IPS
Display Bit Depth	10 bits (8 bits + FRC)	10 bits (8 bits + FRC)
Frame Rate Control	Yes	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	0.233 mm	0.23 mm
Screen Pixel Density	109 ppi	110 ppi
Screen-to-Body Ratio	90.49 %
Backlight Source	W-LED	W-LED
sRGB	99 %	100 %
Screen Brightness	300 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast		100000000 : 1
Screen Horizontal Viewing Angle	178 °	172 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	28 ms	13 ms
Display Minimum Response Time	5 ms	5 ms
Display Average Response Time	8 ms	14 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	2.3 in 5.8 cm 58.4 mm 0.19 ft
Case Weight	7.7 kg 17 lbs
Case Width with Stand	32.03 in 81.4 cm 813.6 mm 2.67 ft	35.31 in 89.7 cm 896.8 mm 2.94 ft
Case Height with Stand	16.42 in 41.7 cm 417 mm 1.37 ft	18.02 in 45.8 cm 457.6 mm 1.5 ft
Case Depth with Stand	8.91 in 22.6 cm 226.4 mm 0.74 ft	12.16 in 30.9 cm 308.9 mm 1.01 ft
Case Weight with Stand	10.4 kg 23 lbs
Case Color	Gray	Silver
Hardware
Built-in Camera	No	No
Connectivity	2 x HDMI 2.0 1 x DisplayPort 1.2 1 x DisplayPort 1.2 (Output MST) 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 (Input mini) 4 x USB 3.0 (downstream) 2 x USB 3.0 (upstream)	1 x USB 3.0 (upstream) 1 x HDMI 2.0 (MHL 2.1) 1 x DisplayPort 1.2 (Input mini) 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 1 x DisplayPort (Output) 1 x USB (Type-C) 4 x USB 3.0 (downstream)
Audio
Audio Speakers	2 x 9W	2 x 7W
Features
Cool Features	Picture-in-Picture HDCP (High-bandwidth Digital Content Protection) Picture-by-Picture	Flicker-free technology HDCP (High-bandwidth Digital Content Protection) Picture-in-Picture Picture-by-Picture AMD FreeSync technology Blue Light Filter
Extra Features	Security lock slot
Ergonomics
Case Width	32.03 in 81.4 cm 813.6 mm 2.67 ft
Case Height	14.32 in 36.4 cm 363.7 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	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 °	30 °
Right Swivel	30 °	30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	21 °	35 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 76 Hz	75 Hz
Horizontal Digital Frequency	30 kHz - 134 kHz
Accessories
Extras	DisplayPort cable - mini-DP to DP HDMI cable USB 3.0 upstream cable
Certificates and Standards
Licenses	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

Dell UltraSharp U3417W

Acer XR382CQK