Comparison between Acer Predator Z35 vs Dell U4021QW

General Info
Model Number	Acer Predator Z35	Dell U4021QW

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2015	2021
Brand	Acer	Dell
Model Number	Predator Z35	U4021QW
Display
Screen Size Class	35" (inches)	40" (inches)
Diagonal Size	35.04 in 89 cm 890 mm 2.92 ft
Screen Width	32.28 in 82 cm 819.84 mm 2.69 ft	37.27 in 94.7 cm 946.6 mm 3.11 ft
Screen Height	13.62 in 34.6 cm 345.87 mm 1.13 ft
Display Curvature	2000	2500
Display Manufacturer	AU Optronics
Display Type	AMVA3	IPS
Display Bit Depth	8 bits	10 bits
Frame Rate Control	No
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	21:9	21:9
Screen Resolution	2560 x 1080	5120 x 2160
Screen Pixel Pitch	0.32 mm
Screen Pixel Density	79 ppi
Backlight Source	W-LED	W-LED
DCI P3		98%
sRGB	100 %	100 %
Screen Brightness	300 cd/m²	300 cd/m²
Static Screen Contrast	2000 : 1	1000 : 1
Dynamic Screen Contrast	100000000 : 1
Screen Horizontal Viewing Angle	172 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	7 ms
Display Minimum Response Time	4 ms	5 ms
Display Average Response Time	12 ms	8 ms
Display Maximum Response Time	20 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Width with Stand	33.24 in 84.4 cm 844.4 mm 2.77 ft	37.27 in 94.7 cm 946.6 mm 3.11 ft
Case Height with Stand	21.83 in 55.5 cm 554.5 mm 1.82 ft	18.02 in 45.8 cm 457.8 mm 1.5 ft
Case Depth with Stand	11.81 in 30 cm 299.9 mm 0.98 ft	9.76 in 24.8 cm 248 mm 0.81 ft
Case Weight with Stand	12.7 kg 28 lbs	9.5 kg 21 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x HDMI 1.4 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 3 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)	1 x USB 3.2 (Type-C; downstream; 15W) 1 x Ethernet RJ45 (Gigabit) 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out (line-out for speakers) 1 x Thunderbolt 3.0 (Type-C; upstream; 90W; DP Alt Mode) 2 x HDMI 2.0 4 x USB 3.2 (Type-A; Gen 1; downstream) 1 x USB 3.2 (Type-B; Gen 1; upstream)
Audio
Audio Speakers	2 x 9W	2 x 9W
Features
Cool Features	Nvidia G-SYNC Technology ZeroFrame Blur Reduction Backlight system HDCP (High-bandwidth Digital Content Protection)	KVM Switch Low Blue Light Picture-in-Picture Picture-by-Picture ComfortView Plus Flicker-free technology
Extra Features		Security lock slot
Ergonomics
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	120 mm 12 cm 4.7244 in 0.3937 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	25 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	30 Hz - 144 Hz	60 Hz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	DisplayPort cable USB 3.0 cable HDMI cable	DisplayPort cable HDMI cable Thunderbolt 4 (USB-C) Active Cable USB Type-A to Type-B cable
Certificates and Standards
Licenses	ENERGY STAR TCO Displays 6.0
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 Predator Z35

Dell U4021QW