Comparison between:
- 34.14" Dell C3422WE
- 31.5" BenQ PD3220U

Brand, series, model

Information about the brand, series, model and model aliases.

Dell C3422WEBenQ PD3220U
Dell C3422WEBenQ PD3220U
Model year20212018

Display

Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.

Size class34.14 in31.5 in
Diagonal867.2 mm
86.72 cm
34.1417 in
2.8451 ft
801 mm
80.1 cm
31.5354 in
2.628 ft
Width799.8 mm
79.98 cm
31.4882 in
2.624 ft
697.31 mm
69.731 cm
27.4531 in
2.2878 ft
Height334.8 mm
33.48 cm
13.1811 in
1.0984 ft
392.23 mm
39.223 cm
15.4421 in
1.2868 ft
Radius of curvature3800 mm
380 cm
149.606 in
12.4672 ft
-
Panel manufacturerLG DisplayLG Display
Panel modelLM340UW7-SSA1LM315WR1-SSB1
Panel typeIPSIPS
Panel bit depth10 bits (8 bits + FRC)10 bits (8 bits + FRC)
FRCYesYes
Colors1073741824 colors
30 bits
1073741824 colors
30 bits
Aspect ratio2.389:11.778:1
16:9
Resolution3440 x 1440 pixels3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
Pixel pitch0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
0.182 mm
0.0182 cm
0.0071 in
0.0006 ft
Pixel density109 ppi
43 ppcm
140 ppi
55 ppcm
Display area75.61 %92.83 %
BacklightW-LEDW-LED
sRGB99 %100 %
Adobe RGB (1998)-80 %
DCI P395 %95 %
Brightness300 cd/m²300 cd/m²
Static contrast1000 : 11000 : 1
Dynamic contrast-20000000 : 1
HDR-HDR10
Horizontal viewing angle178 °178 °
Vertical viewing angle178 °178 °
Minimum response time5 ms
0.0050 s
5 ms
0.0050 s
Average response time8 ms
0.0080 s
-
CoatingAnti-glare/Matte (3H)Anti-glare/Matte

3D

3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.

3DNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Horizontal frequency (digital)30 kHz - 90 kHz-
Vertical frequency (digital)56 Hz - 76 Hz24 Hz - 60 Hz

Power supply and consumption

Information about the power supply and consumption, energy efficiency class, etc.

110V100 V - 120 V100 V - 120 V
220V220 V - 240 V220 V - 240 V
Alternating current frequency50 Hz - 60 Hz50 Hz - 60 Hz
Electric current (A)3 A-
Power consumption (off)0.5 W0.5 W
Power consumption (sleep)0.5 W0.5 W
Power consumption (eco)-37 W
Power consumption (maximum)220 W220 W

Dimensions, weight and color

Information about the dimensions and the weight of the specific model with and without stand as well as the colors, in which it is offered to the market.

Width815.34 mm
81.534 cm
32.1 in
2.675 ft
714.8 mm
71.48 cm
28.1417 in
2.3451 ft
Height434.34 mm
43.434 cm
17.1 in
1.425 ft
412.2 mm
41.22 cm
16.2283 in
1.3524 ft
Depth81.28 mm
8.128 cm
3.2 in
0.2667 ft
86.63 mm
8.663 cm
3.4106 in
0.2842 ft
Weight7.26 kg
16.01 lbs
7.9 kg
17.42 lbs
Width with stand815.34 mm
81.534 cm
32.1 in
2.675 ft
714.8 mm
71.48 cm
28.1417 in
2.3451 ft
Height with stand456.07 mm
45.607 cm
17.9555 in
1.4963 ft
477.6 mm
47.76 cm
18.8031 in
1.5669 ft
Depth with stand236.22 mm
23.622 cm
9.3 in
0.775 ft
185.8 mm
18.58 cm
7.315 in
0.6096 ft
Weight with stand11.34 kg
25 lbs
10.4 kg
22.93 lbs
Box width-8181 mm
818.1 cm
322.087 in
26.8406 ft
Box height-676 mm
67.6 cm
26.6142 in
2.2178 ft
Box depth-187 mm
18.7 cm
7.3622 in
0.6135 ft
Box weight16 kg
35.27 lbs
13.3 kg
29.32 lbs
ColorsPlatinum SilverBlack
Silver

Ergonomics

Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.

VESA mountYesYes
VESA interface100 x 100 mm100 x 100 mm
Removable standYesYes
Height adjustmentYesYes
Height adjustment range120 mm
12 cm
4.7244 in
0.3937 ft
150 mm
15 cm
5.9055 in
0.4921 ft
Landscape/portrait pivotNoYes
Left pivot-0 °
Right pivot-90 °
Left/right swivelYesYes
Left swivel30 °30 °
Right swivel30 °30 °
Forward/backward tiltYesYes
Forward tilt5 °5 °
Backward tilt21 °20 °

Audio

Information about the audio system - number and power of the built-in speakers, supported audio technologies.

Speakers2 x 5 W2 x 2 W

Camera

Many contemporary desktop monitors and smart TV sets have built-in cameras.

CameraYesNo
Image resolution2456 x 2054 pixels
5.04 MP
-
Video resolution1920 x 1080 pixels
2.07 MP
-
Built-in microphones
Facial recognition through Windows Hello
LED indicator
Pop-up mechanism
Teams button and LED
-

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity3 x USB 3.2 (Type-A; Gen 1; downstream; 5 Gbps)
1 x USB 3.2 (Type-B; Gen 1; upstream)
1 x USB 3.2 (Type-C; Gen 1; downstream; 15W)
1 x USB 3.2 (Type-C; Gen 1; upstream; 90W; DP Alt Mode)
1 x Ethernet RJ45
1 x HDMI 2.0
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
1 x USB (Type-C; Thunderbolt 3; 15W)
1 x USB (mini)
1 x USB 3.0 (Type-C; downstream; data)
1 x USB 3.0 (Type-C; Thunderbolt 3; 85W)
3 x USB 3.1 (Type-A; downstream)
1 x USB 3.1 (Type-B; upstream)
2 x HDMI 2.0
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
High-bandwidth Digital Content Protection (HDCP)High-bandwidth Digital Content Protection (HDCP) 2.2

Features

Some additional functional features of the model.

FeaturesComfortView Plus
Dell Display Manager
Flicker-free technology
Low Blue Light
KVM Switch (auto)
Picture-by-Picture
Picture-in-Picture
AMA (Advanced Motion Accelerator)
CAD/CAM mode
Flicker-free technology
Light sensor
Low Blue Light
Picture-by-Picture
Picture-in-Picture

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesEnergy Star 8.0
EPEAT Gold
RoHS
TCO Certified Displays
Microsoft Teams Certified
Windows Hello (Cortana)
ENERGY STAR 7.0
Epeat Silver
TCO Certified Displays 7.0
WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7)

Operating and storage conditions

There are certain requirements for the environmental conditions, in which the display should be used and stored in order to function properly.

Operating temperature0 °C - 40 °C
32 °F - 104 °F
-
Operating humidity10 % - 80 %-
Operating altitude5000 m
16404.2 ft
-
Storage temperature-20 °C - 60 °C
-4 °F - 140 °F
-
Storage humidity5 % - 90 %-
Storage altitude12192 m
40000 ft
-

Accessories

Often the packaging of desktop monitors and smart TV sets includes accessories for them.

AccessoriesDisplayPort cable
USB Type-A to Type-B cable
USB Type-C to Type-C cable
HDMI cable
DisplayPort to Mini-DisplayPort
USB Type-C cable
USB Type-B cable
Hotkey Puck G2

Additional features

Information about other features.

Additional featuresSecurity lock slotAnti-theft stand lock slot - Kensington
 Dell C3422WEBenQ PD3220U