Comparison between:
- 27.5" LG 28LJ4540
- 31.5" LG 32EP950

Brand, series, model

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

LG 28LJ4540LG 32EP950
Series-UltraFine
LG 28LJ4540LG 32EP950
Model alias-UltraFine 32EP950
Model year20212021

Display

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

Size class27.5 in31.5 in
Diagonal698.664 mm
69.8664 cm
27.5065 in
2.2922 ft
801 mm
80.1 cm
31.5354 in
2.628 ft
Width607.53 mm
60.753 cm
23.9185 in
1.9932 ft
698.4 mm
69.84 cm
27.4961 in
2.2913 ft
Height345.02 mm
34.502 cm
13.5835 in
1.132 ft
392.85 mm
39.285 cm
15.4665 in
1.2889 ft
Panel manufacturer-JOLED
Panel typeIPSOLED
Panel bit depth8 bits (6 bits + FRC)10 bits
FRCYesNo
Colors16777216 colors
24 bits
1073741824 colors
30 bits
Aspect ratio1.779:11.778:1
16:9
Resolution1366 x 768 pixels3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
Pixel pitch0.445 mm
0.0445 cm
0.0175 in
0.0015 ft
0.182 mm
0.0182 cm
0.0072 in
0.0006 ft
Pixel density57 ppi
22 ppcm
139 ppi
54 ppcm
Display area82.45 %86.66 %
BacklightEdge LED-
Adobe RGB (1998)-99 %
DCI P3-99 %
Brightness200 cd/m²250 cd/m²
Peak brightness-540 cd/m²
Static contrast1000 : 1-
Dynamic contrast5000000 : 1-
HDR-DisplayHDR 400 True Black
HDR10
Horizontal viewing angle178 °178 °
Vertical viewing angle178 °178 °
Minimum response time8 ms
0.0080 s
1 ms
0.0010 s
CoatingAnti-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.

3DNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Vertical frequency (digital)50 Hz / 60 Hz60 Hz

Power supply and consumption

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

110V100 V - 120 V100 V - 120 V
220V220 V - 240 V220 V - 240 V
Alternating current frequency50 Hz - 60 Hz50 Hz - 60 Hz
Power consumption (off)0.5 W0.3 W
Power consumption (sleep)1 W0.5 W
Power consumption (average)28 W84 W
Power consumption (maximum)-120 W
Power consumption (annual)37 kWh-

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.

Width641.5 mm
64.15 cm
25.2559 in
2.1047 ft
726.5 mm
72.65 cm
28.6024 in
2.3835 ft
Height396.3 mm
39.63 cm
15.6024 in
1.3002 ft
435.8 mm
43.58 cm
17.1575 in
1.4298 ft
Depth57.5 mm
5.75 cm
2.2638 in
0.1886 ft
35.3 mm
3.53 cm
1.3898 in
0.1158 ft
Weight4.5 kg
9.92 lbs
3.8 kg
8.38 lbs
Width with stand641.5 mm
64.15 cm
25.2559 in
2.1047 ft
726.5 mm
72.65 cm
28.6024 in
2.3835 ft
Height with stand435.5 mm
43.55 cm
17.1457 in
1.4288 ft
506.5 mm
50.65 cm
19.9409 in
1.6617 ft
Depth with stand186.1 mm
18.61 cm
7.3268 in
0.6106 ft
239.3 mm
23.93 cm
9.4213 in
0.7851 ft
Weight with stand4.7 kg
10.36 lbs
5.3 kg
11.68 lbs
Box width787.4 mm
78.74 cm
31 in
2.5833 ft
998 mm
99.8 cm
39.2913 in
3.2743 ft
Box height436.88 mm
43.688 cm
17.2 in
1.4333 ft
544.5 mm
54.45 cm
21.437 in
1.7864 ft
Box depth109.22 mm
10.922 cm
4.3 in
0.3583 ft
190.5 mm
19.05 cm
7.5 in
0.625 ft
Box weight6.21 kg
13.69 lbs
10.5 kg
23.15 lbs
Stand depth-239.3 mm
23.93 cm
9.4213 in
0.7851 ft
ColorsBlackBlack

Ergonomics

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

VESA mountYesYes
VESA interface100 x 100 mm100 x 100 mm
Removable standYesYes
Height adjustmentNoYes
Height adjustment range-110 mm
11 cm
4.3307 in
0.3609 ft
Landscape/portrait pivotNoYes
Left pivot-0 °
Right pivot-90 °
Left/right swivelNoNo
Forward/backward tiltNoYes
Forward tilt-5 °
Backward tilt-20 °
-New ArcLine Stand

TV tuner

The TV tuner is a device, which allows the receiving and visualization of a certain type of television signal. There are tuners for digital, analog, cable and satellite television.

TV tunerAnalog (NTSC/PAL/SECAM)
ATSC
Clear QAM
-

System on Chip (SoC)

Information about the central processor, graphic processor and the memory of the model.

Processor brand nameTriple XD Engine-

Audio

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

Speakers2 x 5 W-

Camera

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

CameraNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity1 x USB 2.0
1 x HDMI 1.3
1 x Cable/Antenna In (F-type female)
3 x USB 3.0 (Type-A; downstream)
1 x USB 3.0 (Type-B; upstream)
1 x USB 3.0 (Type-C; upstream; 90W; DP Alt Mode)
1 x HDMI 2.0
2 x DisplayPort 1.4
1 x 3.5 mm Audio Out
-High-bandwidth Digital Content Protection (HDCP) 2.2

Features

Some additional functional features of the model.

FeaturesEye Comfort Mode
Flicker Safe
Smart Energy Saving
Motion Eye Care
Color Calibrated
Dual Controller
Dynamic Action Sync
Hardware calibration
Flicker-free technology
KVM Switch
OLED Pixel Dimming HDR technology
Super Resolution+
True Color Pro
User Define Key
Wide Color Gamut

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesFCC-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
Operating humidity0 % - 80 %10 % - 80 %
Storage temperature-20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
Storage humidity0 % - 85 %5 % - 85 %

Additional features

Information about other features.

Additional features-Anti-theft stand lock slot
 LG 28LJ4540LG 32EP950