Comparison between:
- 27" LG 27GL850
- 34" Acer Predator X34P
- 34" LG 34GN850
- 31.5" Asus ROG Strix XG32VC

Brand, series, model

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

LG 27GL850Acer Predator X34PLG 34GN850Asus ROG Strix XG32VC
SeriesUltraGear-UltraGearROG Strix
LG 27GL850Acer Predator X34PLG 34GN850Asus ROG Strix XG32VC
Model alias27GL850-B
27GL850G-B
X34Pbmiphzx34GN850-B
34GN85B
34GN85B-B
XG32VC
Model year2019201720192020

Display

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

Size class27 in34 in34 in31.5 in
Diagonal685.8 mm
68.58 cm
27 in
2.25 ft
863.6 mm
86.36 cm
34 in
2.8333 ft
863.6 mm
86.36 cm
34 in
2.8333 ft
801 mm
80.1 cm
31.5354 in
2.628 ft
Width596.736 mm
59.6736 cm
23.4935 in
1.9578 ft
799.8 mm
79.98 cm
31.4882 in
2.624 ft
793.77 mm
79.377 cm
31.2508 in
2.6042 ft
697.344 mm
69.7344 cm
27.4545 in
2.2879 ft
Height335.664 mm
33.5664 cm
13.2151 in
1.1013 ft
334.8 mm
33.48 cm
13.1811 in
1.0984 ft
340.19 mm
34.019 cm
13.3933 in
1.1161 ft
392.256 mm
39.2256 cm
15.4431 in
1.2869 ft
Radius of curvature-1900 mm
190 cm
74.8031 in
6.2336 ft
1800 mm
180 cm
70.8661 in
5.9055 ft
1800 mm
180 cm
70.8661 in
5.9055 ft
Panel manufacturerLG Display---
Panel modelLM270WQA-SSA1---
Panel typeIPSIPSIPSVA
Panel bit depth10 bits (8 bits + FRC)10 bits (8 bits + FRC)10 bits (8 bits + FRC)10 bits (8 bits + FRC)
FRCYesYesYesYes
Colors1073741824 colors
30 bits
1073741824 colors
30 bits
1073741824 colors
30 bits
1073741824 colors
30 bits
Aspect ratio1.778:1
16:9
2.389:12.389:11.778:1
16:9
Resolution2560 x 1440 pixels
Quad HD (QHD) / 1440p
3440 x 1440 pixels3440 x 1440 pixels2560 x 1440 pixels
Quad HD (QHD) / 1440p
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
0.272 mm
0.0272 cm
0.0107 in
0.0009 ft
Pixel density109 ppi
42 ppcm
109 ppi
43 ppcm
110 ppi
43 ppcm
93 ppi
36 ppcm
Display area89.4 %-91.16 %87.66 %
BacklightW-LEDW-LEDW-LEDW-LED
sRGB135 %100 %-125 %
Adobe RGB (1998)96 %72 %92 %90 %
NTSC (1953)-72 %--
DCI P398 %-98 %-
Rec. 202070 %---
Brightness350 cd/m²300 cd/m²350 cd/m²300 cd/m²
Peak brightness400 cd/m²-440 cd/m²400 cd/m²
Static contrast800 : 11000 : 11000 : 13000 : 1
Dynamic contrast-100000000 : 1--
HDRHDR10-DisplayHDR 400
HDR10
DisplayHDR 400
Horizontal viewing angle178 °178 °178 °178 °
Vertical viewing angle178 °178 °178 °178 °
Minimum response time1 ms
0.0010 s
4 ms
0.0040 s
3.5 ms
0.0035 s
-
Average response time5 ms
0.0050 s
14 ms
0.0140 s
6 ms
0.0060 s
-
Input lag4 ms
0.0040 s
13 ms
0.0130 s
4.2 ms
0.0042 s
-
CoatingAnti-glare/Matte (3H)Anti-glare/Matte (3H)Anti-glare/Matte (3H)Anti-glare/Matte (3H)
--Response time - 1 ms (MBR - Motion Blur Reduction)Response time - 1 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)30 kHz - 240 kHz30 kHz - 180 kHz-30 kHz - 255 kHz
Vertical frequency (digital)48 Hz - 144 Hz24 Hz - 120 Hz48 Hz - 144 Hz48 Hz - 170 Hz
-DisplayPort - 73 kHz - 180 kHz; 30 Hz - 120 Hz
HDMI - 30 kHz - 140 kHz; 24 Hz - 60 Hz
HDMI - 60 Hz - 85 Hz
DisplayPort - 60 Hz - 144 Hz
Overclock - 160 Hz
DisplayPort - 30 kHz - 250 kHz; 48 Hz - 170 Hz
HDMI - 30 kHz - 225 kHz; 48 Hz - 165 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
Power consumption (off)0.5 W0.4 W0.3 W0.5 W
Power consumption (sleep)0.5 W0.5 W0.5 W0.5 W
Power consumption (eco)18 W---
Power consumption (average)39 W57 W72 W48 W
Power consumption (maximum)65 W66 W80 W-
Power consumption (annual)57 kWh148 kWh--
Energy efficiency classBC--

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.

Width614.2 mm
61.42 cm
24.1811 in
2.0151 ft
-819.2 mm
81.92 cm
32.252 in
2.6877 ft
728.18 mm
72.818 cm
28.6685 in
2.389 ft
Height364.8 mm
36.48 cm
14.3622 in
1.1969 ft
-361.6 mm
36.16 cm
14.2362 in
1.1864 ft
428.52 mm
42.852 cm
16.8709 in
1.4059 ft
Depth56.3 mm
5.63 cm
2.2165 in
0.1847 ft
-104.4 mm
10.44 cm
4.1102 in
0.3425 ft
87.12 mm
8.712 cm
3.4299 in
0.2858 ft
Weight4.2 kg
9.26 lbs
6.76 kg
14.9 lbs
5.5 kg
12.13 lbs
5.9 kg
13.01 lbs
Width with stand614.2 mm
61.42 cm
24.1811 in
2.0151 ft
817 mm
81.7 cm
32.1654 in
2.6804 ft
819.2 mm
81.92 cm
32.252 in
2.6877 ft
728.18 mm
72.818 cm
28.6685 in
2.389 ft
Height with stand574.8 mm
57.48 cm
22.6299 in
1.8858 ft
570.7 mm
57.07 cm
22.4685 in
1.8724 ft
464.1 mm
46.41 cm
18.2717 in
1.5226 ft
451.83 mm
45.183 cm
17.7886 in
1.4824 ft
Depth with stand274.4 mm
27.44 cm
10.8031 in
0.9003 ft
299 mm
29.9 cm
11.7717 in
0.981 ft
312.2 mm
31.22 cm
12.2913 in
1.0243 ft
292.56 mm
29.256 cm
11.5181 in
0.9598 ft
Weight with stand6.1 kg
13.45 lbs
9.71 kg
21.41 lbs
7.6 kg
16.76 lbs
9.5 kg
20.94 lbs
Box width741 mm
74.1 cm
29.1732 in
2.4311 ft
-979 mm
97.9 cm
38.5433 in
3.2119 ft
812 mm
81.2 cm
31.9685 in
2.664 ft
Box height522 mm
52.2 cm
20.5512 in
1.7126 ft
-521 mm
52.1 cm
20.5118 in
1.7093 ft
626 mm
62.6 cm
24.6457 in
2.0538 ft
Box depth211 mm
21.1 cm
8.3071 in
0.6923 ft
-245 mm
24.5 cm
9.6457 in
0.8038 ft
238 mm
23.8 cm
9.3701 in
0.7808 ft
Box weight9.4 kg
20.72 lbs
-11.5 kg
25.35 lbs
14.3 kg
31.53 lbs
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
110 mm
11 cm
4.3307 in
0.3609 ft
100 mm
10 cm
3.937 in
0.3281 ft
Landscape/portrait pivotYesNoNoNo
Left pivot0 °---
Right pivot90 °---
Left/right swivelNoYesNoYes
Left swivel-300 °-25 °
Right swivel-30 °-25 °
Forward/backward tiltYesYesYesYes
Forward tilt5 °5 °5 °5 °
Backward tilt15 °35 °15 °20 °

Audio

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

Speakers-2 x 7 W--
-DTS--

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 (downstream)
1 x USB 3.0 (upstream)
2 x HDMI 2.0
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
4 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
1 x HDMI 1.4
1 x DisplayPort 1.2
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
2 x USB 3.0 (Type-A; downstream)
1 x USB 3.0 (Type-C; upstream; DP Alt Mode)
1 x USB 3.0 (Type-B; upstream)
1 x HDMI 2.0
1 x DisplayPort 1.2
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)

Features

Some additional functional features of the model.

Features6-Axis Control
AMD FreeSync technology
Black Stabilizer
Crosshair
Flicker-free technology
DDC/CI
Dynamic Action Sync
Nano IPS
Nvidia G-SYNC Technology compatible
Sphere lighting
Flicker-free technology
Nvidia G-SYNC Technology
Picture-By-Picture
Picture-in-Picture
ZeroFrame
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 Premium Pro
Aura Sync RGB Lights
Extreme Low Motion Blur Sync (ELMB SYNC)
Flicker-free technology
GameFast
GamePlus (Crosshair/Timer/FPS Counter/Display Alignment)
GameVisual
KVM Switch
Multi HDR Mode
NVIDIA G-Sync Compatible
Shadow Boost
Trace Free Technology
Ultra Low Blue Light

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesBSMI
CCC
CE
cTick
ENERGY STAR
FCC Class B
UL/cUL
ENERGY STAR
TCO Displays
UL (cUL)
TUV-Type
CB
FCC-B
CE
CCC (for China)
KC
VCCI
ErP
ROHS
REACH
Windows
BSMI
C-Tick
CB
CCC
CE
CU
ENERGY STAR
ErP
FCC
J-MOSS
RoHS
TÜV Flicker-free
TÜV Low Blue Light
UL/cUL
VCCI
WEEE
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
-0 °C - 40 °C
32 °F - 104 °F
5 °C - 40 °C
41 °F - 104 °F
Operating humidity10 % - 80 %-0 % - 80 %20 % - 90 %
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
Storage humidity5 % - 85 %-0 % - 85 %10 % - 90 %

Accessories

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

AccessoriesDisplayPort cable
HDMI cable
USB 3.0 cable
DisplayPort cable
HDMI cable
USB 3.0 cable
HDMI cableDisplayPort cable
HDMI cable
USB 3.0 cable
USB Type-C cable

Additional features

Information about other features.

Additional featuresAnti-theft stand lock slot--Anti-theft stand lock slot - Kensington
 LG 27GL850Acer Predator X34PLG 34GN850Asus ROG Strix XG32VC