Comparison between Acer CZ380CQK vs Dell UltraSharp U4919DW

General Info
Model Number	Acer CZ380CQK	Dell UltraSharp U4919DW

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

Dell UltraSharp U4919DW