0 Compare Dell U3421WE vs Acer XR342CK - DisplayDB

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Comparison between Dell U3421WE vs Acer XR342CK

General Info
Model Number Dell U3421WE Acer XR342CK
Price
Type Monitor Monitor
Year 2020 2016
Brand Dell Acer
Model Series UltraSharp
Model Number U3421WE XR342CK
Alias UltraSharp U3421WE
Display
Screen Size Class 34" (inches) 34" (inches)
Diagonal Size 34.14 in
86.7 cm
867.2 mm
2.85 ft
34 in
86.4 cm
863.6 mm
2.83 ft
Screen Width 31.49 in
80 cm
799.8 mm
2.62 ft
31.49 in
80 cm
799.8 mm
2.62 ft
Screen Height 13.18 in
33.5 cm
334.8 mm
1.1 ft
13.18 in
33.5 cm
334.8 mm
1.1 ft
Display Curvature 1900 1900
Display Manufacturer LG Display LG Display
Display Type AH-IPS AH-IPS
Display Bit Depth 10 bits 10 bits (8 bits + FRC)
Frame Rate Control Yes
Max Number of Colors 1073741824 1073741824
Bits 30 30
Screen Aspect Ratio 21:9 21:9
Screen Resolution 3440 x 1440 3440 x 1440
Screen Pixel Pitch 0.233 mm 0.233 mm
Screen Pixel Density 109 ppi 109 ppi
Screen-to-Body Ratio 89.22 %
Backlight Source W-LED W-LED
DCI P3 95%
sRGB 99 % 100 %
NTSC 1953 72 %
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 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Display Minimum Response Time 5 ms 4 ms
Display Average Response Time 8 ms
Display Coating Anti-glare/Matte (3H) Anti-glare/Matte (3H)
3D No No
Size, weight, color
Case Depth 4.91 in
12.5 cm
124.7 mm
0.41 ft
Case Weight 7.52 kg
17 lbs
6.55 kg
14 lbs
Case Width with Stand 32.02 in
81.3 cm
813.3 mm
2.67 ft
32.13 in
81.6 cm
816.2 mm
2.68 ft
Case Height with Stand 15.46 in
39.3 cm
392.8 mm
1.29 ft
22.26 in
56.6 cm
565.5 mm
1.86 ft
Case Depth with Stand 9.35 in
23.7 cm
237.4 mm
0.78 ft
12.17 in
30.9 cm
309 mm
1.01 ft
Case Weight with Stand 11.87 kg
26 lbs
9.7 kg
21 lbs
Case Color Platinum Silver Black
Hardware
Built-in Camera No No
Connectivity 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)
1 x HDMI 1.4 (MHL 2.1)
1 x HDMI 2.0
1 x DisplayPort 1.2 (Input mini)
1 x 3.5 mm Audio Out
1 x DisplayPort 1.2
4 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
Audio
Audio Speakers 2 x 5W 2 x 7W
Features
Cool Features KVM Switch
Low Blue Light
Picture-in-Picture
Picture-by-Picture
ComfortView
Flicker-free technology
Picture-By-Picture
Picture-in-Picture
Adaptive-Sync Technology
Flicker-free technology
Extra Features Security lock slot
Ergonomics
Case Width 32.02 in
81.3 cm
813.3 mm
2.67 ft
32.13 in
81.6 cm
816.2 mm
2.68 ft
Case Height 14.48 in
36.8 cm
367.7 mm
1.21 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 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 60 Hz 48 Hz - 75 Hz
Horizontal Digital Frequency 30 kHz - 120 kHz
Screen Interpolation Measurement Unit NULL
Accessories
Extras DisplayPort cable
HDMI cable
USB Type-A to Type-B cable
USB Type-C to Type-C cable
DisplayPort cable
HDMI cable
USB 3.0 cable
Certificates and Standards
Licenses Energy Star
EPEAT Gold
RoHS
TCO Certified Displays
TUV Rheinland Flicker Free Certified
TUV Rheinland Low Blue Light Certified
ENERGY STAR
TCO Displays 6.0
Usage and Storage Requirements
Safe Operating Temperature Level 0 °C - 40 °C
32 °F - 104 °F
5 °C - 35 °C
41 °F - 95 °F
Safe Operating Humidity Level 10 % - 80 % 10 % - 85 %
Internal Storage Temperature -20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
Internal Storage Humidity 5 % - 90 %
Max Operating Altitude 5000
Max Storage Altitude 12192
Dell U3421WE Acer XR342CK