Comparison between:
- 31.5" LG 32UD99
- 34" LG 34WK95U
- 34" LG 34WK95C
- 37.5" LG 38WN95C

Brand, series, model

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

LG 32UD99LG 34WK95ULG 34WK95CLG 38WN95C
LG 32UD99LG 34WK95ULG 34WK95CLG 38WN95C
Model alias32UD99-P
32UD99-W
--38WN95C-W
38BN95C
38WN950
Model year2017201820182020

Display

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

Size class31.5 in34 in34 in37.5 in
Diagonal801 mm
80.1 cm
31.5354 in
2.628 ft
863.6 mm
86.36 cm
34 in
2.8333 ft
863.6 mm
86.36 cm
34 in
2.8333 ft
952.5 mm
95.25 cm
37.5 in
3.125 ft
Width697.31 mm
69.731 cm
27.4531 in
2.2878 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
879.36 mm
87.936 cm
34.6205 in
2.885 ft
Height392.23 mm
39.223 cm
15.4421 in
1.2868 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
366.4 mm
36.64 cm
14.4252 in
1.2021 ft
Radius of curvature--1800 mm
180 cm
70.8661 in
5.9055 ft
2300 mm
230 cm
90.5512 in
7.5459 ft
Panel manufacturerLG DisplayLG DisplayLG DisplayLG Display
Panel modelLM315WR1-SSB1---
Panel typeIPSAH-IPSAH-IPSIPS
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
2.37:12.389:12.4:1
Resolution3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
5120 x 2160 pixels3440 x 1440 pixels3840 x 1600 pixels
Pixel pitch0.182 mm
0.0182 cm
0.0071 in
0.0006 ft
0.155 mm
0.0155 cm
0.0061 in
0.0005 ft
0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
0.229 mm
0.0229 cm
0.009 in
0.0008 ft
Pixel density140 ppi
55 ppcm
164 ppi
64 ppcm
109 ppi
43 ppcm
111 ppi
43 ppcm
Display area93.41 %91.87 %90.3 %91.47 %
BacklightW-LEDW-LEDW-LEDW-LED
sRGB99 %99 %135 %135 %
Adobe RGB (1998)80 %85 %-86 %
DCI P395 %98 %98 %98 %
Rec. 2020-70 %-70 %
Brightness550 cd/m²450 cd/m²400 cd/m²450 cd/m²
Peak brightness-700 cd/m²-700 cd/m²
Static contrast1300 : 11200 : 11000 : 11000 : 1
HDRHDR10DisplayHDR 600DisplayHDR 400
HDR10
DisplayHDR 600
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
5 ms
0.0050 s
4 ms
0.0040 s
Average response time14 ms
0.0140 s
14 ms
0.0140 s
-8 ms
0.0080 s
Maximum response time20 ms
0.0200 s
---
Input lag20 ms
0.0200 s
10 ms
0.0100 s
-10 ms
0.0100 s
CoatingAnti-glare/Matte (3H)Anti-glare/Matte (3H)Anti-glare/Matte (3H)Anti-glare/Matte (3H)

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 - 135 kHz30 kHz - 135 kHz30 kHz - 90 kHz-
Vertical frequency (digital)56 Hz - 61 Hz48 Hz - 61 Hz56 Hz - 61 Hz48 Hz - 144 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)2 A---
Power consumption (off)0.3 W0.3 W0.3 W0.3 W
Power consumption (sleep)0.3 W1.2 W1.2 W0.5 W
Power consumption (eco)23 W---
Power consumption (average)49 W54.78 W85 W80 W
Power consumption (maximum)-80 W200 W-
Energy efficiency class-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.

Width713.8 mm
71.38 cm
28.1024 in
2.3419 ft
816.9 mm
81.69 cm
32.1614 in
2.6801 ft
819.4 mm
81.94 cm
32.2598 in
2.6883 ft
895.4 mm
89.54 cm
35.252 in
2.9377 ft
Height410.2 mm
41.02 cm
16.1496 in
1.3458 ft
359.8 mm
35.98 cm
14.1654 in
1.1804 ft
361.9 mm
36.19 cm
14.248 in
1.1873 ft
393.4 mm
39.34 cm
15.4882 in
1.2907 ft
Depth44.6 mm
4.46 cm
1.7559 in
0.1463 ft
57.1 mm
5.71 cm
2.248 in
0.1873 ft
94.7 mm
9.47 cm
3.7283 in
0.3107 ft
97.4 mm
9.74 cm
3.8346 in
0.3196 ft
Weight6.5 kg
14.33 lbs
7.5 kg
16.53 lbs
5.6 kg
12.35 lbs
6.45 kg
14.22 lbs
Width with stand713.8 mm
71.38 cm
28.1024 in
2.3419 ft
816.9 mm
81.69 cm
32.1614 in
2.6801 ft
819.4 mm
81.94 cm
32.2598 in
2.6883 ft
895.4 mm
89.54 cm
35.252 in
2.9377 ft
Height with stand485.4 mm
48.54 cm
19.1102 in
1.5925 ft
449 mm
44.9 cm
17.6772 in
1.4731 ft
451.4 mm
45.14 cm
17.7717 in
1.481 ft
473.7 mm
47.37 cm
18.6496 in
1.5541 ft
Depth with stand259.2 mm
25.92 cm
10.2047 in
0.8504 ft
234.3 mm
23.43 cm
9.2244 in
0.7687 ft
251.8 mm
25.18 cm
9.9134 in
0.8261 ft
285 mm
28.5 cm
11.2205 in
0.935 ft
Weight with stand8.4 kg
18.52 lbs
8.8 kg
19.4 lbs
7 kg
15.43 lbs
8.32 kg
18.34 lbs
Box width928 mm
92.8 cm
36.5354 in
3.0446 ft
--1058 mm
105.8 cm
41.6535 in
3.4711 ft
Box height517 mm
51.7 cm
20.3543 in
1.6962 ft
--539 mm
53.9 cm
21.2205 in
1.7684 ft
Box depth215 mm
21.5 cm
8.4646 in
0.7054 ft
--235 mm
23.5 cm
9.252 in
0.771 ft
Box weight12.7 kg
28 lbs
--12.3 kg
27.12 lbs
ColorsBlack
White
Black
Gray
White
Gray
White

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
110 mm
11 cm
4.3307 in
0.3609 ft
110 mm
11 cm
4.3307 in
0.3609 ft
110 mm
11 cm
4.3307 in
0.3609 ft
Landscape/portrait pivotYesNoNoNo
Left pivot0 °---
Right pivot90 °---
Left/right swivelNoNoNoYes
Left swivel---15 °
Right swivel---15 °
Forward/backward tiltYesYesYesYes
Forward tilt2 °5 °5 °5 °
Backward tilt15 °15 °15 °15 °
---One Click Stand

Audio

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

Speakers2 x 5 W2 x 5 W2 x 7 W2 x 5 W
Rich BassRich BassMaxx AudioRich Bass

Camera

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

CameraNoNoNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity1 x USB (Type-C)
2 x USB 3.0 (downstream)
2 x HDMI 2.0
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
1 x USB (Type-C via Thunderbolt 3)
2 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
2 x HDMI 2.0
1 x DisplayPort 1.4
1 x Thunderbolt 3.0
1 x 3.5 mm Audio Out
2 x USB 3.0 (downstream)
1 x USB 3.0 (Type-C - 60 W)
1 x USB 3.0 (upstream)
2 x HDMI 2.0
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
2 x USB 3.0 (Type-A; downstream)
2 x HDMI 2.0
1 x DisplayPort 1.4
1 x Thunderbolt 3.0 (Type-C; 94W)
1 x 3.5 mm Audio Out
High-bandwidth Digital Content Protection (HDCP) 2.2High-bandwidth Digital Content Protection (HDCP) 2.2High-bandwidth Digital Content Protection (HDCP) 2.2High-bandwidth Digital Content Protection (HDCP)

Features

Some additional functional features of the model.

Features6-Axis Control
AMD FreeSync technology
Black Stabilizer
Color weakness mode
Flicker-free technology
DDC/CI
Dynamic Action Sync
Picture-in-Picture
Screen Split
True Color Pro
6-Axis Control
DDC/CI
Dynamic Action Sync
Local Dimming
Nano IPS
Picture-by-Picture
Picture-in-Picture
Screen Split 2.0
Super Resolution+
True Color Pro
6-Axis Control
AMD FreeSync technology
Black Stabilizer
DDC/CI
Dynamic Action Sync
Nano IPS
Picture-by-Picture
Screen Split 2.0
Super Resolution+
3-Side Virtually Borderless Design
Adaptive-Sync technology
Ambient Light Sensor
AMD FreeSync technology
Black Stabilizer
Dual Controller
Dynamic Action Sync
Flicker-free technology
HDR Effect
Low Blue Light
Nano IPS
NVIDIA G-SYNC Compatible
Picture-by-Picture
Reader Mode
Smart Energy Saving
Super Resolution+
Wide Color Gamut

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesBSMI
CCC
CE
cTick
ENERGY STAR 6.0
ErP
FCC Class B
UL/cUL
BSMI
CCC
CE
cTick
ENERGY STAR 7.0
ErP
FCC Class B
UL/cUL
BSMI
CCC
CE
cTick
ENERGY STAR 7.0
ErP
FCC Class B
UL/cUL
-

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 %10 % - 80 %10 % - 80 %
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 humidity5 % - 85 %5 % - 85 %5 % - 85 %5 % - 85 %

Accessories

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

AccessoriesDisplayPort cable
HDMI cable
USB Type-C cable
USB Type-C to Type-A cable
DisplayPort cable
Thunderbolt cable
USB 3.0 upstream cable
DisplayPort cable
HDMI cable
USB 3.0 upstream cable
USB Type-C cable
DisplayPort cable
HDMI cable
Thunderbolt cable

Additional features

Information about other features.

Additional featuresAnti-theft stand lock slotAnti-theft stand lock slotAnti-theft stand lock slot-
 LG 32UD99LG 34WK95ULG 34WK95CLG 38WN95C