Comparison between:
- 54.6" LG 55UM7100PLB
- 54.6" LG 55SJ8000
- 54.6" Samsung UE55RU7400

Brand, series, model

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

LG 55UM7100PLBLG 55SJ8000Samsung UE55RU7400
SeriesUM710SJ800RU7400
LG 55UM7100PLBLG 55SJ8000Samsung UE55RU7400
Model alias--UE55RU7400SXXN
UE55RU7409UXZG

Display

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

Size class54.6 in54.6 in54.6 in
Diagonal1388 mm
138.8 cm
54.6457 in
4.5538 ft
1388 mm
138.8 cm
54.6457 in
4.5538 ft
1388 mm
138.8 cm
54.6457 in
4.5538 ft
Width1209.75 mm
120.975 cm
47.6278 in
3.969 ft
1209.75 mm
120.975 cm
47.6278 in
3.969 ft
1209.75 mm
120.975 cm
47.6278 in
3.969 ft
Height680.483 mm
68.0483 cm
26.7907 in
2.2326 ft
680.483 mm
68.0483 cm
26.7907 in
2.2326 ft
680.483 mm
68.0483 cm
26.7907 in
2.2326 ft
Panel manufacturer-LG Display-
Panel typeIPSIPSVA
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 ratio1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
Resolution3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
Pixel pitch0.315 mm
0.0315 cm
0.0124 in
0.001 ft
0.315 mm
0.0315 cm
0.0124 in
0.001 ft
0.315 mm
0.0315 cm
0.0124 in
0.001 ft
Pixel density81 ppi
31 ppcm
81 ppi
31 ppcm
81 ppi
31 ppcm
Display area110.91 %92.58 %93.06 %
BacklightDirect LEDEdge LEDEdge LED
DCI P390 %90 %90 %
Rec. 2020--70 %
Brightness--280 cd/m²
Peak brightness--350 cd/m²
Static contrast--5000 : 1
HDRHDR10
HLG (Hybrid Log Gamma)
Dolby Vision
HDR10
HLG (Hybrid Log Gamma)
HDR10
HLG (Hybrid Log Gamma)
HDR10+
Horizontal viewing angle178 °178 °-
Vertical viewing angle178 °178 °-
Minimum response time8 ms
0.0080 s
--
Average response time10 ms
0.0100 s
--
Input lag--10 ms
0.0100 s
RGBW structure - 2880 (RGB) + 960 (W)--

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.

Vertical frequency (digital)50 Hz / 60 Hz100 Hz / 120 Hz50 Hz / 60 Hz

Frame interpolation

Many smart TV sets use a technology for interpolating (inserting) of intermediate frames between existing ones in order to achieve more fluent visualization, especially for dynamic scenes.

Interpolation technologyPicture Mastering IndexTruMotionPicture Quality Index
Interpolation value16002401900
Interpolation measurement unitPMI-PQI

Power supply and consumption

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

110V-100 V - 120 V-
220V220 V - 240 V-220 V - 240 V
Alternating current frequency50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz
Power consumption (sleep)0.5 W0.5 W0.5 W
Power consumption (eco)--35.5 W
Power consumption (average)85 W-114 W
Power consumption (maximum)--140 W
Energy efficiency classA+-A

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.

Width1128 mm
112.8 cm
44.4094 in
3.7008 ft
1237 mm
123.7 cm
48.7008 in
4.0584 ft
1238.6 mm
123.86 cm
48.7638 in
4.0636 ft
Height658 mm
65.8 cm
25.9055 in
2.1588 ft
718.8 mm
71.88 cm
28.2992 in
2.3583 ft
714.2 mm
71.42 cm
28.1181 in
2.3432 ft
Depth86.4 mm
8.64 cm
3.4016 in
0.2835 ft
61 mm
6.1 cm
2.4016 in
0.2001 ft
58.6 mm
5.86 cm
2.3071 in
0.1923 ft
Weight12.1 kg
26.68 lbs
15.3 kg
33.73 lbs
17.2 kg
37.92 lbs
Width with stand1128 mm
112.8 cm
44.4094 in
3.7008 ft
1237 mm
123.7 cm
48.7008 in
4.0584 ft
1238.6 mm
123.86 cm
48.7638 in
4.0636 ft
Height with stand716 mm
71.6 cm
28.189 in
2.3491 ft
774.7 mm
77.47 cm
30.5 in
2.5417 ft
800 mm
80 cm
31.4961 in
2.6247 ft
Depth with stand231 mm
23.1 cm
9.0945 in
0.7579 ft
246.4 mm
24.64 cm
9.7008 in
0.8084 ft
360.6 mm
36.06 cm
14.1969 in
1.1831 ft
Weight with stand12.3 kg
27.12 lbs
16.7 kg
36.82 lbs
19.7 kg
43.43 lbs
ColorsBlackGrayGray

Ergonomics

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

VESA mountYesYesYes
VESA interface300 x 300 mm300 x 300 mm200 x 200 mm
Removable standYesYesYes
Height adjustmentNoNoNo
Landscape/portrait pivotNoNoNo
Left/right swivelNoNoNo
Forward/backward tiltNoNoNo
--V-type 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)
DVB-T
DVB-T2
DVB-C
DVB-S
DVB-S2
Analog (NTSC/PAL/SECAM)
Clear QAM
ATSC
Analog (NTSC/PAL/SECAM)
DVB-T
DVB-T2
DVB-C
DVB-S2

System on Chip (SoC)

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

CPU cores4-4
CPU frequency1200 MHz--
GPU cores2--

Operating system

Smart TV sets have operating systems, which in terms of functionality and universality bring them close to the computers.

Operating system (OS)webOS 4.5webOS 3.5Tizen 5.0

Audio

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

Speakers2 x 10 W2 x 10 W2 x 10 W
2.0 CH
Down firing
DTS Decoder DTS-HD
Wireless Sound Sync
Ultra Surround
2.0 CH
DTS Decoder DTS-HD
Harman / Kardon
Ultra Surround
Wireless Sound Sync
2.0 CH down firing
Dolby Digital Plus

Camera

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

CameraNoNoNo

Network

Supported network technologies and standards for exchanging data with other devices.

NetworkLAN
Wi-Fi
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Wi-Fi Direct
DLNA
Bluetooth 5.0
LAN
Wi-Fi
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Bluetooth
Wi-Fi Direct
DLNA
LAN
Wi-Fi
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Bluetooth
Wi-Fi Direct
DLNA

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity2 x USB 2.0
1 x Ethernet RJ45
3 x HDMI 2.0 (ARC; CEC)
1 x Satellite In (Main; F-type female)
1 x AV Composite In (Video + L/R)
1 x AV Component In (YPbPr + L/R)
1 x Optical Audio Out
1 x Antenna (RF) (female)
1 x CI+ 1.4
2 x USB 2.0
1 x USB 3.0
1 x Ethernet RJ45
4 x HDMI 2.0 (ARC; CEC)
1 x Satellite In (Main; F-type female)
1 x AV Composite In 3.5 mm jack
1 x Optical Audio Out
1 x RS232 (C)
2 x USB 2.0
1 x Ethernet RJ45
3 x HDMI 2.0 (ARC; CEC)
1 x Satellite In (Main; F-type female)
1 x AV Composite In (Video + L/R)
1 x AV Component In (YPbPr + L/R)
1 x Optical Audio Out
1 x Antenna (RF) (female)
1 x CI+ 1.4

Features

Some additional functional features of the model.

Features4K Active HDR
4K Upscaler
Advanced Color Enhancer
Clear Voice III
Google Assistant
HDCP (High-bandwidth Digital Content Protection) 2.2
HDR Dynamic Tone Mapping
LG ThinQ AI
Noise Reduction
PVR
SIMPLINK (HDMI CEC)
True Color Accuracy
Voice command
4K Upscaler
Active HDR
Cinematic Color
HDCP (High-bandwidth Digital Content Protection) 2.2
Local Dimming
Nano Cell Display
PVR
SIMPLINK (HDMI CEC)
True Color Accuracy
ULTRA Luminance
Voice command
4K UHD Processor
Anynet+ (HDMI-CEC)
Auto Low Latency Mode
Contrast Enhancer
Digital Clean View
Dynamic Crystal Color
Extended PVR
Game Mode (Auto Game Mode)
Google Assistant
HDCP (High-bandwidth Digital Content Protection) 2.2
Light sensor
UHD Dimming
UHD Upscaling
Voice command

Image file formats

Smart TV sets allow the display of different image file formats.

Image file formatsJPEG
MPO
JPS
JPEG
MPO
JPS
JPEG
GIF
PNG
MPO
BMP

Audio file formats

Smart TV sets allow playing different audio file formats.

Audio file formats/codecsAAC
AC3
aptX
FLAC
MP3
OGG
RealAudio
WMA
HE-AAC
LPCM
AAC
AC3
aptX
FLAC
MP3
OGG
RealAudio
WMA
HE-AAC
LPCM
AAC
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV
APE
AIFF
ALAC

Video file formats

Smart TV sets allow playing various video file formats.

Video file formats/codecs3GPP
AVI
DivX
Flash Video
H.263
H.264
H.265
MKV
QuickTime
M2TS
MP4
MPEG-4
TS
VC-1
VP9
3GPP
AVI
DivX
Flash Video
H.263
H.264
H.265
MKV
QuickTime
M2TS
MP4
MPEG-4
TS
VC-1
VP9
3GPP
AVI
ASF
Flash Video
H.263
H.264
H.265
MKV
M2TS
MP4
MPEG-4
TS
VC-1
VP7
VP8
VP9
VOB
VRO
WebM
WMV

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesENERGY STAR
RoHS
UL/cUL
ENERGY STAR
RoHS
UL/cUL
ENERGY STAR
RoHS

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 humidity10 % - 80 %10 % - 80 %-
Storage temperature-20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
-
Storage humidity5 % - 85 %5 % - 85 %-

Accessories

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

AccessoriesMagic remote control - AN-MR193.5 mm composite adapter
Magic remote control
Smart remote control - TM1950A
 LG 55UM7100PLBLG 55SJ8000Samsung UE55RU7400