Comparison between:
- 34" LG 34GN850
- 34" Dell Alienware AW3420DW
- 34" Iiyama G-Master GB3467WQSU-B1
- 34.14" Asus RoG Strix XG349C

Brand, series, model

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

LG 34GN850Dell Alienware AW3420DWIiyama G-Master GB3467WQSU-B1Asus RoG Strix XG349C
SeriesUltraGear--ROG Strix
LG 34GN850Dell Alienware AW3420DWIiyama G-Master GB3467WQSU-B1Asus RoG Strix XG349C
Model alias34GN850-B
34GN85B
34GN85B-B
-Red Eagle GB3467WQSU-
Model year2019201920222021

Display

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

Size class34 in34 in34 in34.14 in
Diagonal863.6 mm
86.36 cm
34 in
2.8333 ft
867.2 mm
86.72 cm
34.1417 in
2.8451 ft
864.25 mm
86.425 cm
34.0256 in
2.8355 ft
863.6 mm
86.36 cm
34 in
2.8333 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
799.8 mm
79.98 cm
31.4882 in
2.624 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
334.8 mm
33.48 cm
13.1811 in
1.0984 ft
Radius of curvature1800 mm
180 cm
70.8661 in
5.9055 ft
1900 mm
190 cm
74.8031 in
6.2336 ft
1500 mm
150 cm
59.0551 in
4.9213 ft
1900 mm
190 cm
74.8031 in
6.2336 ft
Panel manufacturer---LG Display
Panel model---LM340UW6-SSA3
Panel typeIPSIPSVAIPS
Panel bit depth10 bits (8 bits + FRC)8 bits8 bits10 bits (8 bits + FRC)
FRCYes-NoYes
Colors1073741824 colors
30 bits
16777216 colors
24 bits
16777216 colors
24 bits
1073741824 colors
30 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
0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
Pixel density110 ppi
43 ppcm
109 ppi
43 ppcm
109 ppi
43 ppcm
109 ppi
43 ppcm
Display area91.16 %90.48 %89.8 %89.77 %
BacklightW-LEDW-LEDW-LEDW-LED
sRGB-134.5 %-135 %
Adobe RGB (1998)92 %---
DCI P398 %98 %-98 %
Brightness350 cd/m²350 cd/m²550 cd/m²400 cd/m²
Peak brightness440 cd/m²---
Static contrast1000 : 11000 : 13000 : 11000 : 1
Dynamic contrast--80000000 : 1100000000 : 1
HDRDisplayHDR 400
HDR10
-DisplayHDR 400DisplayHDR 400
HDR
HDR10
Horizontal viewing angle178 °178 °178 °178 °
Vertical viewing angle178 °178 °178 °178 °
Minimum response time3.5 ms
0.0035 s
2 ms
0.0020 s
-1 ms
0.0010 s
Average response time6 ms
0.0060 s
10 ms
0.0100 s
--
Input lag4.2 ms
0.0042 s
5 ms
0.0050 s
--
CoatingAnti-glare/Matte (3H)Anti-glare/Matte (3H)Anti-glare/MatteAnti-glare/Matte (3H)
Response time - 1 ms (MBR - Motion Blur Reduction)-Response time - 0.4 ms (MPRT - Motion Picture Response Time)-

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)-73 kHz - 180 kHz30 kHz - 250 kHz31 kHz - 271 kHz
Vertical frequency (digital)48 Hz - 144 Hz30 Hz - 120 Hz48 Hz - 165 Hz48 Hz - 180 Hz
HDMI - 60 Hz - 85 Hz
DisplayPort - 60 Hz - 144 Hz
Overclock - 160 Hz
DisplayPort - 73 kHz - 180 kHz; 30 Hz - 120 Hz
HDMI - 30 kHz - 140 kHz; 24 Hz - 60 Hz
DisplayPort - 30 kHz - 250 kHz; 48 Hz - 165 Hz
HDMI - 30 kHz - 160 kHz; 48 Hz - 100 Hz
DisplayPort - 31 kHz - 271 kHz; 48 Hz - 144 Hz (normal); 48 Hz - 180 Hz (overclock)
HDMI - 31 kHz - 151 kHz; 48 Hz - 100 Hz
USB Type-C - 31 kHz - 183 kHz; 48 Hz - 120 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 V100 V - 120 V
220V220 V - 240 V220 V - 240 V220 V - 240 V220 V - 240 V
Alternating current frequency50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz
Electric current (A)-1.5 A1.5 A-
Power consumption (off)0.3 W0.3 W0.5 W0.3 W
Power consumption (sleep)0.5 W0.5 W0.5 W0.5 W
Power consumption (eco)-39.13 W--
Power consumption (average)72 W58 W66 W40 W
Power consumption (maximum)80 W110 W--
Power consumption (annual)--39 kWh-
Energy efficiency class--G-

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.

Width819.2 mm
81.92 cm
32.252 in
2.6877 ft
813 mm
81.3 cm
32.0079 in
2.6673 ft
809.5 mm
80.95 cm
31.8701 in
2.6558 ft
815 mm
81.5 cm
32.0866 in
2.6739 ft
Height361.6 mm
36.16 cm
14.2362 in
1.1864 ft
364 mm
36.4 cm
14.3307 in
1.1942 ft
366 mm
36.6 cm
14.4094 in
1.2008 ft
366 mm
36.6 cm
14.4094 in
1.2008 ft
Depth104.4 mm
10.44 cm
4.1102 in
0.3425 ft
117.9 mm
11.79 cm
4.6417 in
0.3868 ft
104 mm
10.4 cm
4.0945 in
0.3412 ft
142 mm
14.2 cm
5.5906 in
0.4659 ft
Weight5.5 kg
12.13 lbs
6.8 kg
14.99 lbs
-5.6 kg
12.35 lbs
Width with stand819.2 mm
81.92 cm
32.252 in
2.6877 ft
813 mm
81.3 cm
32.0079 in
2.6673 ft
809.5 mm
80.95 cm
31.8701 in
2.6558 ft
815 mm
81.5 cm
32.0866 in
2.6739 ft
Height with stand464.1 mm
46.41 cm
18.2717 in
1.5226 ft
429.8 mm
42.98 cm
16.9213 in
1.4101 ft
424.5 mm
42.45 cm
16.7126 in
1.3927 ft
411 mm
41.1 cm
16.1811 in
1.3484 ft
Depth with stand312.2 mm
31.22 cm
12.2913 in
1.0243 ft
273.8 mm
27.38 cm
10.7795 in
0.8983 ft
275 mm
27.5 cm
10.8268 in
0.9022 ft
279 mm
27.9 cm
10.9843 in
0.9154 ft
Weight with stand7.6 kg
16.76 lbs
11.1 kg
24.47 lbs
8.7 kg
19.18 lbs
9.2 kg
20.28 lbs
Box width979 mm
97.9 cm
38.5433 in
3.2119 ft
--887 mm
88.7 cm
34.9213 in
2.9101 ft
Box height521 mm
52.1 cm
20.5118 in
1.7093 ft
--469 mm
46.9 cm
18.4646 in
1.5387 ft
Box depth245 mm
24.5 cm
9.6457 in
0.8038 ft
--329 mm
32.9 cm
12.9528 in
1.0794 ft
Box weight11.5 kg
25.35 lbs
--13.4 kg
29.54 lbs
Stand width--550 mm
55 cm
21.6535 in
1.8045 ft
-
Stand depth--275 mm
27.5 cm
10.8268 in
0.9022 ft
-
ColorsBlackBlackBlackBlack

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
130 mm
13 cm
5.1181 in
0.4265 ft
130 mm
13 cm
5.1181 in
0.4265 ft
100 mm
10 cm
3.937 in
0.3281 ft
Landscape/portrait pivotNoNoNoNo
Left/right swivelNoYesNoYes
Left swivel-20 °-25 °
Right swivel-20 °-25 °
Forward/backward tiltYesYesYesYes
Forward tilt5 °5 °3 °5 °
Backward tilt15 °21 °20 °20 °

Audio

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

Speakers--2 x 2 W2 x 2 W

Camera

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

CameraNoNoNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity2 x USB 3.0 (Type-A; downstream)
1 x USB 3.0 (Type-B; upstream)
2 x HDMI 2.0
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
3 x USB 3.0 (downstream)
1 x USB 3.0 (downstream; BC 1.2)
1 x USB 3.0 (Type-B; upstream)
1 x HDMI 1.4
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out (line-out)
1 x 3.5 mm Audio Out (headphone)
1 x USB 3.0 (Type-B; upstream)
4 x USB 3.0 (Type-A; downstream)
2 x HDMI 2.0
2 x DisplayPort 1.4
1 x 3.5 mm Audio Out
2 x USB 3.0 (Type-A; downstream)
1 x USB 3.0 (Type-C; upstream; 18W; DP Alt Mode)
1 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)

Features

Some additional functional features of the model.

FeaturesAMD FreeSync Premium
Black Stabilizer
Crosshair
Dynamic Action Sync
Flicker-free technology
HDR Effect
Low Blue Light
Nano IPS Technology
Nvidia G-SYNC Technology Compatible
Smart Energy Saving
Wide Color Gamut
AlienFX custom lighting
Nvidia G-SYNC Technology
Built in cable-management
Flicker-free technology
Dynamic on-screen display
AMD FreeSync Premium
Advanced Contrast Ratio
Black Tuner
Flicker-free technology
Low Blue Light
Aura Sync
Color Accuracy
Color Temperature Selection
DisplayWidget
Extreme Low Motion Blur (ELMB)
Extreme Low Motion Blur Sync (ELMB Sync)
Fast IPS
Flicker-free technology
GameFast Input technology
GamePlus (Crosshair/Timer/FPS Counter)
GameVisual
Gamma adjustment
NVIDIA G-Sync Compatible
Picture-by-Picture
Picture-in-Picture
Shadow Boost
Trace Free Technology
Ultra-low Blue Light

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesUL (cUL)
TUV-Type
CB
FCC-B
CE
CCC (for China)
KC
VCCI
ErP
ROHS
REACH
Windows
-CE
EAC
ErP
PSE
REACH
RoHS
TÜV-Bauart
UKCA
VCCO
WEEE
BSMI
CB
CCC
CE
CEL level 1
cTick
CU
ErP
ENERGY STAR
FCC Class B
J-MOSS
KCC
PSE
RCM
RoHS
TÜV Low Blue Light
TÜV Flicker-free
UL/cUL
VCI
WEEE
WHQL (Windows 10; Windows 8.1; 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
0 °C - 40 °C
32 °F - 104 °F
5 °C - 35 °C
41 °F - 95 °F
0 °C - 40 °C
32 °F - 104 °F
Operating humidity0 % - 80 %0 % - 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
-20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
Storage humidity0 % - 85 %5 % - 90 %5 % - 85 %-
Storage altitude-12192 m
40000 ft
--

Accessories

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

AccessoriesHDMI cableDisplayPort cable
HDMI cable
USB 3.0 upstream cable
Stand base
Stand riser
I/O cover
DisplayPort cable
HDMI cable
USB cable
Color pre-calibration report
DisplayPort cable
HDMI cable
USB Type-B to A cable
USB Type-C cable

Additional features

Information about other features.

Additional features--Anti-theft stand lock slot - KensingtonAnti-theft stand lock slot - Kensington
 LG 34GN850Dell Alienware AW3420DWIiyama G-Master GB3467WQSU-B1Asus RoG Strix XG349C