Comparison between:
- 34.14" Asus RoG Strix XG349C
- 34" LG 34GN850
- 34" Acer X34 GS

Brand, series, model

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

Asus RoG Strix XG349CLG 34GN850Acer X34 GS
SeriesROG StrixUltraGear-
Asus RoG Strix XG349CLG 34GN850Acer X34 GS
Model alias-34GN850-B
34GN85B
34GN85B-B
Predator X34 GS
Predator X34GS
X34GS
Model year202120192020

Display

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

Size class34.14 in34 in34 in
Diagonal863.6 mm
86.36 cm
34 in
2.8333 ft
863.6 mm
86.36 cm
34 in
2.8333 ft
863.6 mm
86.36 cm
34 in
2.8333 ft
Width799.8 mm
79.98 cm
31.4882 in
2.624 ft
793.77 mm
79.377 cm
31.2508 in
2.6042 ft
799.8 mm
79.98 cm
31.4882 in
2.624 ft
Height334.8 mm
33.48 cm
13.1811 in
1.0984 ft
340.19 mm
34.019 cm
13.3933 in
1.1161 ft
334.8 mm
33.48 cm
13.1811 in
1.0984 ft
Radius of curvature1900 mm
190 cm
74.8031 in
6.2336 ft
1800 mm
180 cm
70.8661 in
5.9055 ft
1900 mm
190 cm
74.8031 in
6.2336 ft
Panel manufacturerLG Display-LG Display
Panel modelLM340UW6-SSA3-LM340UW6-SSA3
Panel typeIPSIPSIPS
Panel bit depth10 bits (8 bits + FRC)10 bits (8 bits + FRC)10 bits (8 bits + FRC)
FRCYesYesYes
Colors1073741824 colors
30 bits
1073741824 colors
30 bits
1073741824 colors
30 bits
Aspect ratio2.389:12.389:12.389:1
Resolution3440 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
0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
Pixel density109 ppi
43 ppcm
110 ppi
43 ppcm
109 ppi
43 ppcm
Display area89.77 %91.16 %89.22 %
BacklightW-LEDW-LEDW-LED
sRGB135 %--
Adobe RGB (1998)-92 %-
DCI P398 %98 %98 %
Brightness400 cd/m²350 cd/m²400 cd/m²
Peak brightness-440 cd/m²550 cd/m²
Static contrast1000 : 11000 : 11000 : 1
Dynamic contrast100000000 : 1--
HDRDisplayHDR 400
HDR
HDR10
DisplayHDR 400
HDR10
DisplayHDR 400
Horizontal viewing angle178 °178 °178 °
Vertical viewing angle178 °178 °178 °
Minimum response time1 ms
0.0010 s
3.5 ms
0.0035 s
1 ms
0.0010 s
Average response time-6 ms
0.0060 s
-
Input lag-4.2 ms
0.0042 s
-
CoatingAnti-glare/Matte (3H)Anti-glare/Matte (3H)Anti-glare/Matte (3H)
-Response time - 1 ms (MBR - Motion Blur Reduction)-

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)31 kHz - 271 kHz--
Vertical frequency (digital)48 Hz - 180 Hz48 Hz - 144 Hz48 Hz - 180 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
HDMI - 60 Hz - 85 Hz
DisplayPort - 60 Hz - 144 Hz
Overclock - 160 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
Power consumption (off)0.3 W0.3 W-
Power consumption (sleep)0.5 W0.5 W-
Power consumption (average)40 W72 W80 W
Power consumption (maximum)-80 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 mm
81.5 cm
32.0866 in
2.6739 ft
819.2 mm
81.92 cm
32.252 in
2.6877 ft
816.2 mm
81.62 cm
32.1339 in
2.6778 ft
Height366 mm
36.6 cm
14.4094 in
1.2008 ft
361.6 mm
36.16 cm
14.2362 in
1.1864 ft
367.7 mm
36.77 cm
14.4764 in
1.2064 ft
Depth142 mm
14.2 cm
5.5906 in
0.4659 ft
104.4 mm
10.44 cm
4.1102 in
0.3425 ft
124.7 mm
12.47 cm
4.9094 in
0.4091 ft
Weight5.6 kg
12.35 lbs
5.5 kg
12.13 lbs
-
Width with stand815 mm
81.5 cm
32.0866 in
2.6739 ft
819.2 mm
81.92 cm
32.252 in
2.6877 ft
816.2 mm
81.62 cm
32.1339 in
2.6778 ft
Height with stand411 mm
41.1 cm
16.1811 in
1.3484 ft
464.1 mm
46.41 cm
18.2717 in
1.5226 ft
435.5 mm
43.55 cm
17.1457 in
1.4288 ft
Depth with stand279 mm
27.9 cm
10.9843 in
0.9154 ft
312.2 mm
31.22 cm
12.2913 in
1.0243 ft
309.1 mm
30.91 cm
12.1693 in
1.0141 ft
Weight with stand9.2 kg
20.28 lbs
7.6 kg
16.76 lbs
9.7 kg
21.38 lbs
Box width887 mm
88.7 cm
34.9213 in
2.9101 ft
979 mm
97.9 cm
38.5433 in
3.2119 ft
-
Box height469 mm
46.9 cm
18.4646 in
1.5387 ft
521 mm
52.1 cm
20.5118 in
1.7093 ft
-
Box depth329 mm
32.9 cm
12.9528 in
1.0794 ft
245 mm
24.5 cm
9.6457 in
0.8038 ft
-
Box weight13.4 kg
29.54 lbs
11.5 kg
25.35 lbs
-
ColorsBlackBlackSilver

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 range100 mm
10 cm
3.937 in
0.3281 ft
110 mm
11 cm
4.3307 in
0.3609 ft
130 mm
13 cm
5.1181 in
0.4265 ft
Landscape/portrait pivotNoNoNo
Left/right swivelYesNoYes
Left swivel25 °-30 °
Right swivel25 °-30 °
Forward/backward tiltYesYesYes
Forward tilt5 °5 °5 °
Backward tilt20 °15 °35 °

Audio

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

Speakers2 x 2 W-2 x 7 W
--DTS

Camera

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

CameraNoNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity2 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
2 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
4 x USB 3.0 (Type-A; Gen 1; downstream)
1 x USB 3.0 (Type-B; upstream)
1 x USB 3.0 (Type-C; Gen 1; 65W; DP Alt Mode)
2 x HDMI 2.0
2 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.

FeaturesAura 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
AMD 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
Adaptive-Sync technology
AMD FreeSync 2 technology
Flicker-free technology
Low Blue Light
Nano IPS technology
NVIDIA G-Sync Compatible
Picture-by-Picture
Picture-in-Picture

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesBSMI
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)
UL (cUL)
TUV-Type
CB
FCC-B
CE
CCC (for China)
KC
VCCI
ErP
ROHS
REACH
Windows
-

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 humidity-0 % - 80 %-
Storage temperature-20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
-
Storage humidity-0 % - 85 %-

Accessories

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

AccessoriesColor pre-calibration report
DisplayPort cable
HDMI cable
USB Type-B to A cable
USB Type-C cable
HDMI cableDisplayPort cable
USB Type-C cable

Additional features

Information about other features.

Additional featuresAnti-theft stand lock slot - Kensington--
 Asus RoG Strix XG349CLG 34GN850Acer X34 GS