Comparison between:
- 34" LG 34WL850
- 34.14" Dell U3421WE
- 34" MSI Prestige PS341WU

Brand, series, model

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

LG 34WL850Dell U3421WEMSI Prestige PS341WU
Series-UltraSharp-
LG 34WL850Dell U3421WEMSI Prestige PS341WU
Model alias34WL850-W
34BL850
UltraSharp U3421WE-
Model year201920202019

Display

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

Size class34 in34.14 in34 in
Diagonal863.6 mm
86.36 cm
34 in
2.8333 ft
867.2 mm
86.72 cm
34.1417 in
2.8451 ft
866.319 mm
86.6319 cm
34.107 in
2.8423 ft
Width793.77 mm
79.377 cm
31.2508 in
2.6042 ft
799.8 mm
79.98 cm
31.4882 in
2.624 ft
798.648 mm
79.8648 cm
31.4428 in
2.6202 ft
Height340.19 mm
34.019 cm
13.3933 in
1.1161 ft
334.8 mm
33.48 cm
13.1811 in
1.0984 ft
335.664 mm
33.5664 cm
13.2151 in
1.1013 ft
Radius of curvature-1900 mm
190 cm
74.8031 in
6.2336 ft
-
Panel manufacturerLG DisplayLG DisplayLG Display
Panel model--LM340RW1-SSA1
Panel typeAH-IPSAH-IPSAH-IPS
Panel bit depth10 bits (8 bits + FRC)10 bits10 bits (8 bits + FRC)
FRCYes-Yes
Colors1073741824 colors
30 bits
1073741824 colors
30 bits
1073741824 colors
30 bits
Aspect ratio2.389:12.389:12.37:1
Resolution3440 x 1440 pixels3440 x 1440 pixels5120 x 2160 pixels
Pixel pitch0.231 mm
0.0231 cm
0.0091 in
0.0008 ft
0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
0.156 mm
0.0156 cm
0.0061 in
0.0005 ft
Pixel density110 ppi
43 ppcm
109 ppi
43 ppcm
163 ppi
64 ppcm
Display area88.45 %--
BacklightW-LEDW-LEDW-LED
sRGB135 %99 %100 %
Adobe RGB (1998)--85 %
DCI P398 %95 %98 %
Brightness350 cd/m²300 cd/m²450 cd/m²
Peak brightness400 cd/m²-600 cd/m²
Static contrast1000 : 11000 : 11200 : 1
HDRHDR10
DisplayHDR 400
-DisplayHDR 600
Horizontal viewing angle178 °178 °178 °
Vertical viewing angle178 °178 °178 °
Minimum response time5 ms
0.0050 s
5 ms
0.0050 s
8 ms
0.0080 s
Average response time-8 ms
0.0080 s
-
CoatingAnti-glare/Matte (3H)Anti-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.

3DNoNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Horizontal frequency (digital)30 kHz - 90 kHz-30 kHz - 135 kHz
Vertical frequency (digital)56 Hz - 61 Hz60 Hz48 Hz - 61 Hz

Power supply and consumption

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

110V100 V - 120 V100 V - 120 V100 V - 120 V
220V220 V - 240 V220 V - 240 V220 V - 240 V
Alternating current frequency50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz
Electric current (A)-3 A-
Power consumption (off)0.3 W0.5 W-
Power consumption (sleep)-0.5 W-
Power consumption (average)47.6 W36 W-
Power consumption (maximum)-210 W-
Power consumption (annual)70 kWh--
Energy efficiency classB--

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.

Width825.6 mm
82.56 cm
32.5039 in
2.7087 ft
813.3 mm
81.33 cm
32.0197 in
2.6683 ft
-
Height369.8 mm
36.98 cm
14.5591 in
1.2133 ft
--
Depth51.2 mm
5.12 cm
2.0157 in
0.168 ft
--
Weight5.9 kg
13.01 lbs
7.52 kg
16.58 lbs
-
Width with stand825.6 mm
82.56 cm
32.5039 in
2.7087 ft
813.3 mm
81.33 cm
32.0197 in
2.6683 ft
817.1 mm
81.71 cm
32.1693 in
2.6808 ft
Height with stand460.7 mm
46.07 cm
18.1378 in
1.5115 ft
392.8 mm
39.28 cm
15.4646 in
1.2887 ft
500.7 mm
50.07 cm
19.7126 in
1.6427 ft
Depth with stand230 mm
23 cm
9.0551 in
0.7546 ft
237.4 mm
23.74 cm
9.3465 in
0.7789 ft
260.4 mm
26.04 cm
10.252 in
0.8543 ft
Weight with stand7.6 kg
16.76 lbs
11.87 kg
26.17 lbs
8.2 kg
18.08 lbs
Box width940 mm
94 cm
37.0079 in
3.084 ft
--
Box height516 mm
51.6 cm
20.315 in
1.6929 ft
--
Box depth218 mm
21.8 cm
8.5827 in
0.7152 ft
--
Box weight11.5 kg
25.35 lbs
16.62 kg
36.64 lbs
10.3 kg
22.71 lbs
ColorsWhitePlatinum SilverWhite

Ergonomics

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

VESA mountYesYesYes
VESA interface100 x 100 mm100 x 100 mm100 x 100 mm
Removable standYesYesYes
Height adjustmentYesYesYes
Height adjustment range110 mm
11 cm
4.3307 in
0.3609 ft
150 mm
15 cm
5.9055 in
0.4921 ft
100 mm
10 cm
3.937 in
0.3281 ft
Landscape/portrait pivotNoNoNo
Left/right swivelNoYesYes
Left swivel-30 °35 °
Right swivel-30 °35 °
Forward/backward tiltYesYesYes
Forward tilt5 °5 °5 °
Backward tilt15 °21 °20 °

Audio

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

Speakers2 x 7 W2 x 5 W-
Maxx Audio--

Camera

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

CameraNoNo-

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity1 x USB 2.0 (upstream)
2 x USB 3.0 (downstream)
2 x HDMI 2.0
1 x DisplayPort 1.4
1 x Thunderbolt 3.0
1 x 3.5 mm Audio Out
1 x USB 3.1 (Type-C; upstream; 90W; DP Alt Mode)
1 x USB 3.1 (Type-C; downstream; 15W)
4 x USB 3.2 (Type-A; Gen 1; downstream; 5 Gbps)
1 x USB 3.2 (Type-B; Gen 1; upstream)
1 x Ethernet RJ45
2 x HDMI 2.0
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
1 x USB (Type-C; DP)
2 x USB 3.2 (Type-A; Gen 1)
1 x USB 3.2 (Type-A; Gen 1; 5V / 3A)
1 x USB 3.2 (Type-B; Gen 1)
1 x USB 3.2 (Type-C; DP)
2 x HDMI 2.0
1 x DisplayPort 1.4
1 x 3.5 mm Microphone In
1 x 3.5 mm Audio In (Combo)
1 x 3.5 mm Audio Out
1 x SD Memory Card Slot
High-bandwidth Digital Content Protection (HDCP) 2.2High-bandwidth Digital Content Protection (HDCP)-

Features

Some additional functional features of the model.

Features6-Axis Control
Black Stabilizer
DDC/CI
Dynamic Action Sync
Hardware calibration ready
Nano IPS
Picture-by-Picture
Screen Split 2.0
Super Resolution+
ComfortView
Flicker-free technology
KVM Switch
Low Blue Light
Picture-by-Picture
Picture-in-Picture
Flicker-free technology
Picture-by-Picture
Picture-in-Picture
5 Ways Joystick Navigator
Nano IPS

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesBSMI
CCC
CE
cTick
ENERGY STAR 7.0
ErP
FCC Class B
UL/cUL
Energy Star
EPEAT Gold
RoHS
TCO Certified Displays
TUV Rheinland Flicker Free Certified
TUV Rheinland Low Blue Light Certified
-

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
0 °C - 40 °C
32 °F - 104 °F
-
Operating humidity10 % - 80 %10 % - 80 %-
Operating altitude-5000 m
16404.2 ft
-
Storage temperature-20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
-
Storage humidity5 % - 85 %5 % - 90 %-
Storage altitude-12192 m
40000 ft
-

Accessories

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

AccessoriesDisplayPort cable
HDMI cable
DisplayPort cable
HDMI cable
USB Type-A to Type-B cable
USB Type-C to Type-C cable
DisplayPort cable
HDMI cable
USB Type-C cable
USB Type-A cable
Audio cable

Additional features

Information about other features.

Additional featuresAnti-theft stand lock slotSecurity lock slotAnti-theft stand lock slot - Kensington
 LG 34WL850Dell U3421WEMSI Prestige PS341WU