Comparison between:
- 34" LG 34WN750
- 34.14" Dell U3421WE
- 34" Philips 346P1CRH
- 35" LG 35BN75C-B

Brand, series, model

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

LG 34WN750Dell U3421WEPhilips 346P1CRHLG 35BN75C-B
Series-UltraSharpP-Line-
LG 34WN750Dell U3421WEPhilips 346P1CRHLG 35BN75C-B
Model alias34WN750-B
34WN75C
UltraSharp U3421WE346P1CRH/0135BN75C
35WN75C
35WN75C-B
35WN65C
35WN65C-B
35BN65C
35BN65C-B
Model year2020202020202020

Display

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

Size class34 in34.14 in34 in35 in
Diagonal863.6 mm
86.36 cm
34 in
2.8333 ft
867.2 mm
86.72 cm
34.1417 in
2.8451 ft
863.6 mm
86.36 cm
34 in
2.8333 ft
889 mm
88.9 cm
35 in
2.9167 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
797.22 mm
79.722 cm
31.3866 in
2.6156 ft
819.408 mm
81.9408 cm
32.2602 in
2.6883 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
333.72 mm
33.372 cm
13.1386 in
1.0949 ft
345.888 mm
34.5888 cm
13.6176 in
1.1348 ft
Radius of curvature-1900 mm
190 cm
74.8031 in
6.2336 ft
1500 mm
150 cm
59.0551 in
4.9213 ft
1800 mm
180 cm
70.8661 in
5.9055 ft
Panel manufacturer-LG DisplaySamsung-
Panel typeAH-IPSAH-IPSVAVA
Panel bit depth8 bits10 bits8 bits8 bits
FRCNo---
Colors16777216 colors
24 bits
1073741824 colors
30 bits
16777216 colors
24 bits
16777216 colors
24 bits
Aspect ratio2.389:12.389:12.389:12.389:1
Resolution3440 x 1440 pixels3440 x 1440 pixels3440 x 1440 pixels3440 x 1440 pixels
Pixel pitch0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
0.232 mm
0.0232 cm
0.0091 in
0.0008 ft
0.238 mm
0.0238 cm
0.0094 in
0.0008 ft
Pixel density110 ppi
43 ppcm
109 ppi
43 ppcm
109 ppi
43 ppcm
106 ppi
41 ppcm
Display area90.53 %-89.83 %91.45 %
BacklightW-LEDW-LEDW-LEDW-LED
sRGB99 %99 %120 %99 %
Adobe RGB (1998)--88 %-
NTSC (1953)--98 %-
DCI P3-95 %90 %-
Brightness300 cd/m²300 cd/m²-300 cd/m²
Peak brightness430 cd/m²-500 cd/m²-
Static contrast1000 : 11000 : 13000 : 12500 : 1
Dynamic contrast--80000000 : 1-
HDRHDR10-DisplayHDR 400HDR
HDR10
Horizontal viewing angle178 °178 °178 °178 °
Vertical viewing angle178 °178 °178 °178 °
Minimum response time5 ms
0.0050 s
5 ms
0.0050 s
4 ms
0.0040 s
5 ms
0.0050 s
Average response time-8 ms
0.0080 s
--
CoatingAnti-glare/Matte (3H)Anti-glare/Matte (3H)Anti-glare/Matte (2H)Anti-glare/Matte (3H)
---Dot pitch - 0.238 x 0.240 mm

3D

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

3DNoNoNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Horizontal frequency (digital)30 kHz - 90 kHz-30 kHz - 160 kHz-
Vertical frequency (digital)56 Hz - 75 Hz60 Hz48 Hz - 100 Hz48 Hz - 100 Hz

Power supply and consumption

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

110V90 V - 120 V100 V - 120 V100 V - 120 V100 V - 120 V
220V220 V - 240 V220 V - 240 V220 V - 240 V220 V - 240 V
Alternating current frequency47 Hz - 63 Hz50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz
Electric current (A)-3 A--
Power consumption (off)0.3 W0.5 W-0.3 W
Power consumption (sleep)0.5 W0.5 W0.3 W0.5 W
Power consumption (eco)39 W-33 W-
Power consumption (average)45 W36 W34.1 W45 W
Power consumption (maximum)67 W210 W-65 W
Power consumption (annual)57 kWh---
Energy efficiency classA-B-

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.

Width816.5 mm
81.65 cm
32.1457 in
2.6788 ft
813.3 mm
81.33 cm
32.0197 in
2.6683 ft
807 mm
80.7 cm
31.7717 in
2.6476 ft
831.6 mm
83.16 cm
32.7402 in
2.7283 ft
Height365.3 mm
36.53 cm
14.3819 in
1.1985 ft
-367 mm
36.7 cm
14.4488 in
1.2041 ft
372.7 mm
37.27 cm
14.6732 in
1.2228 ft
Depth45.5 mm
4.55 cm
1.7913 in
0.1493 ft
-110 mm
11 cm
4.3307 in
0.3609 ft
94.1 mm
9.41 cm
3.7047 in
0.3087 ft
Weight6.9 kg
15.21 lbs
7.52 kg
16.58 lbs
7.95 kg
17.53 lbs
6.6 kg
14.55 lbs
Width with stand816.5 mm
81.65 cm
32.1457 in
2.6788 ft
813.3 mm
81.33 cm
32.0197 in
2.6683 ft
807 mm
80.7 cm
31.7717 in
2.6476 ft
831.6 mm
83.16 cm
32.7402 in
2.7283 ft
Height with stand456 mm
45.6 cm
17.9528 in
1.4961 ft
392.8 mm
39.28 cm
15.4646 in
1.2887 ft
601 mm
60.1 cm
23.6614 in
1.9718 ft
573 mm
57.3 cm
22.5591 in
1.8799 ft
Depth with stand226.7 mm
22.67 cm
8.9252 in
0.7438 ft
237.4 mm
23.74 cm
9.3465 in
0.7789 ft
250 mm
25 cm
9.8425 in
0.8202 ft
250.9 mm
25.09 cm
9.878 in
0.8232 ft
Weight with stand8.6 kg
18.96 lbs
11.87 kg
26.17 lbs
11.65 kg
25.68 lbs
8.3 kg
18.3 lbs
Box width940 mm
94 cm
37.0079 in
3.084 ft
-930 mm
93 cm
36.6142 in
3.0512 ft
1001 mm
100.1 cm
39.4094 in
3.2841 ft
Box height516 mm
51.6 cm
20.315 in
1.6929 ft
-525 mm
52.5 cm
20.6693 in
1.7224 ft
531 mm
53.1 cm
20.9055 in
1.7421 ft
Box depth219 mm
21.9 cm
8.622 in
0.7185 ft
-282 mm
28.2 cm
11.1024 in
0.9252 ft
212 mm
21.2 cm
8.3465 in
0.6955 ft
Box weight11.9 kg
26.24 lbs
16.62 kg
36.64 lbs
15.86 kg
34.97 lbs
12.2 kg
26.9 lbs
ColorsBlackPlatinum SilverBlackBlack

Ergonomics

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

VESA mountYesYesYesYes
VESA interface100 x 100 mm100 x 100 mm100 x 100 mm100 x 100 mm
Removable standYesYesYesYes
Height adjustmentYesYesYesYes
Height adjustment range110 mm
11 cm
4.3307 in
0.3609 ft
150 mm
15 cm
5.9055 in
0.4921 ft
180 mm
18 cm
7.0866 in
0.5906 ft
110 mm
11 cm
4.3307 in
0.3609 ft
Landscape/portrait pivotNoNoNoNo
Left/right swivelNoYesYesNo
Left swivel-30 °180 °-
Right swivel-30 °180 °-
Forward/backward tiltYesYesYesYes
Forward tilt5 °5 °5 °5 °
Backward tilt15 °21 °25 °15 °
One Click Stand
34BN770 - 150 mm height adjustment
34BN770 - 252.9 mm stand depth
34BN770 - 3.4 kg stand weight
---

Audio

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

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

Camera

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

CameraNoNoYesNo
Image resolution--1600 x 1200 pixels
1.92 MP
-

Network

Supported network technologies and standards for exchanging data with other devices.

Network--LAN-

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity2 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
2 x HDMI 2.0
1 x DisplayPort 1.4
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-B; upstream)
3 x USB 3.2 (downstream)
1 x USB 3.2 (downstream; BC 1.2)
1 x USB 3.2 (Type-C; Gen 2; upstream; 90W; DisplayPort)
1 x Ethernet RJ45
1 x HDMI 2.0 (HDCP 2.2)
1 x DisplayPort 1.4 (HDCP 1.4)
1 x 3.5 mm Audio Out
2 x USB 3.1 (Type-A; downstream)
1 x USB 3.1 (Type-C; DP; 94W)
2 x HDMI 2.0
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
High-bandwidth Digital Content Protection (HDCP) 2.2High-bandwidth Digital Content Protection (HDCP)High-bandwidth Digital Content Protection (HDCP) 2.2High-bandwidth Digital Content Protection (HDCP) 2.2

Features

Some additional functional features of the model.

Features3-Side Virtually Borderless Design
Adaptive-Sync technology
AMD FreeSync technology
Black Stabilizer
Color Calibrated
Color Weakness Mode
Dynamic Action Sync
Dual Controller
Flicker-free technology
Game Mode
HDR Effect
Low Blue Light
Picture-by-Picture
Picture-in-Picture
Reader Mode
Screen Split 2.0
Smart Energy Saving
Super Resolution+
ComfortView
Flicker-free technology
KVM Switch
Low Blue Light
Picture-by-Picture
Picture-in-Picture
Adaptive-Sync Technology
Flicker-free technology
KVM switch
LightSensor
Low Blue Light
Picture-by-Picture
Picture-in-Picture
PowerSensor
SmartImage
SmartControl
AMD FreeSync technology
Black Stabilizer
Color Calibrated
Color Weakness Mode
Dynamic Action Sync
Dual Controller
Flicker-free technology
HDR Effect
Low Blue Light
OnScreen Control
Reader Mode
Smart Energy Saving
Super Resolution+

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licenses-Energy Star
EPEAT Gold
RoHS
TCO Certified Displays
TUV Rheinland Flicker Free Certified
TUV Rheinland Low Blue Light Certified
CB
CCC
CE Mark
CEL
cETLus
CU-EAC
ENERGY STAR 8.0
EPA
EPEAT
FCC Class B
RCM
SEMKO
TUV Ergo
TUV/GS
Ukrainian
FCC
UL/ cUL
EPEAT
ROHS
REACH
CE
EPA 8.0
ErP

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
0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
Operating humidity10 % - 80 %10 % - 80 %20 % - 80 %10 % - 80 %
Operating altitude-5000 m
16404.2 ft
3658 m
12001.3 ft
-
Storage temperature-20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
Storage humidity0 % - 85 %5 % - 90 %20 % - 80 %5 % - 85 %
Storage altitude-12192 m
40000 ft
12192 m
40000 ft
-

Accessories

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

Accessories-DisplayPort cable
HDMI cable
USB Type-A to Type-B cable
USB Type-C to Type-C cable
HDMI cable
DisplyPort cable
USB-C/A Y cable
DisplayPort cable
HDMI cable
USB Type-C cable

Additional features

Information about other features.

Additional featuresAnti-theft stand lock slot - KensingtonSecurity lock slotAnti-theft stand lock slot - Kensington-
 LG 34WN750Dell U3421WEPhilips 346P1CRHLG 35BN75C-B