Comparison between Dell UltraSharp U4919DW vs Acer CZ380CQK

General Info
Model Number	Dell UltraSharp U4919DW	Acer CZ380CQK

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2018	2017
Brand	Dell	Acer
Model Series		CZ0
Model Number	UltraSharp U4919DW	CZ380CQK
Alias		CZ380CQKbmijqphuzx CZ380CQK bmijqphuzx
Display
Screen Size Class	49" (inches)	38" (inches)
Diagonal Size	49 in 124.5 cm 1244.6 mm 4.08 ft	37.5 in 95.3 cm 952.5 mm 3.13 ft
Screen Width	47.17 in 119.8 cm 1198.08 mm 3.93 ft	34.76 in 88.3 cm 882.816 mm 2.9 ft
Screen Height	13.27 in 33.7 cm 336.96 mm 1.11 ft	14.48 in 36.8 cm 367.84 mm 1.21 ft
Display Curvature	3800	2300
Display Manufacturer	LG Display
Display Type	IPS	IPS
Display Bit Depth	10 bits	8 bits
Frame Rate Control	No	No
Max Number of Colors	1073741824	16777216
Bits	30	24
Screen Aspect Ratio	36:10	24:10
Screen Resolution	5120 x 1440	3840 x 1600
Screen Pixel Pitch	0.234 mm	0.23 mm
Screen Pixel Density	108 ppi	110 ppi
Screen-to-Body Ratio	89.55 %	90.25 %
Backlight Source	W-LED	W-LED
sRGB	99 %	100 %
Adobe RGB 1998	75 %
NTSC 1953	72 %
Screen Brightness	350 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	10 ms
Display Minimum Response Time	5 ms	4 ms
Display Average Response Time	8 ms
Display Maximum Response Time	15 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	4.3 in 10.9 cm 109.3 mm 0.36 ft	4.9 in 12.5 cm 124.5 mm 0.41 ft
Case Weight	11.4 kg 25 lbs	7.8 kg 17 lbs
Case Width with Stand	47.84 in 121.5 cm 1215.1 mm 3.99 ft	35.3 in 89.7 cm 896.6 mm 2.94 ft
Case Height with Stand	18.06 in 45.9 cm 458.6 mm 1.5 ft	17.23 in 43.8 cm 437.7 mm 1.44 ft
Case Depth with Stand	9.94 in 25.3 cm 252.6 mm 0.83 ft	12.17 in 30.9 cm 309 mm 1.01 ft
Case Weight with Stand	17.2 kg 38 lbs	12.3 kg 27 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x USB 3.0 (charger - 5V/2.0A) 1 x USB 3.1 (Type-C) 1 x DisplayPort 1.4 2 x HDMI 2.0 2 x USB 3.0 (upstream) 4 x USB 3.0 (downstream)	2 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)
Audio
Audio Speakers		2 x 7W
Features
Cool Features	HDCP (High-bandwidth Digital Content Protection) 2.2 Picture-by-Picture Blue Light Filter Flicker-free technology	HDCP (High-bandwidth Digital Content Protection) AMD FreeSync technology Flicker-free technology
Extra Features	Security lock slot
Ergonomics
Case Width	47.84 in 121.5 cm 1215.1 mm 3.99 ft	35.3 in 89.7 cm 896.6 mm 2.94 ft
Case Height	14.61 in 37.1 cm 371 mm 1.22 ft	15.8 in 40.1 cm 401.3 mm 1.32 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	150 mm 15 cm 5.9055 in 0.4921 ft
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	Yes	Yes
Left Swivel	170 °	45 °
Right Swivel	170 °	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	4 °
Backward Tilt	21 °	25 °
Frequency and Interpolation
Vertical Digital Frequency	24 Hz - 86 Hz	48 Hz - 75 Hz
Horizontal Digital Frequency	25 kHz - 115 kHz	30 kHz - 130 kHz
Accessories
Extras	DisplayPort cable HDMI cable USB 3.0 upstream cable USB Type-C cable	DisplayPort cable HDMI cable
Certificates and Standards
Licenses	ENERGY STAR 7.0 RoHS TCO Certified Displays	ENERGY STAR TCO 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

Dell UltraSharp U4919DW

Acer CZ380CQK