Comparison between:
- 54.6" LG 55SJ8000
- 54.6" LG 55SK8000PLB
- 54.6" Xiaomi Mi TV 4S (2019) 55

Brand, series, model

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

LG 55SJ8000LG 55SK8000PLBXiaomi Mi TV 4S (2019) 55
SeriesSJ800SK800-
LG 55SJ8000LG 55SK8000PLBXiaomi Mi TV 4S (2019) 55

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
1209.6 mm
120.96 cm
47.622 in
3.9685 ft
1209.6 mm
120.96 cm
47.622 in
3.9685 ft
Height680.483 mm
68.0483 cm
26.7907 in
2.2326 ft
680.4 mm
68.04 cm
26.7874 in
2.2323 ft
680.4 mm
68.04 cm
26.7874 in
2.2323 ft
Panel manufacturerLG DisplayLG Display-
Panel model-LC550EQH-FLM2-
Panel typeIPSIPSIPS
Panel bit depth10 bits (8 bits + FRC)10 bits10 bits (8 bits + FRC)
FRCYes-Yes
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
80 ppi
31 ppcm
80 ppi
31 ppcm
Display area92.58 %92.28 %94.01 %
BacklightEdge LEDEdge LEDDirect LED
sRGB--100 %
DCI P390 %90 %-
Brightness-320 cd/m²220 cd/m²
Static contrast-1400 : 1-
HDRDolby Vision
HDR10
HLG (Hybrid Log Gamma)
Advanced HDR
Dolby Vision
HDR10
HLG (Hybrid Log Gamma)
HDR10
Horizontal viewing angle178 °178 °178 °
Vertical viewing angle178 °178 °178 °
Average response time--8 ms
0.0080 s
Maximum response time-32 ms
0.0320 s
-
Input lag--33 ms
0.0330 s

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)120 Hz120 Hz60 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 technologyTruMotionTruMotion-
Interpolation value240200-

Power supply and consumption

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

110V100 V - 120 V-100 V - 120 V
220V-220 V - 240 V220 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 (average)-88 W-
Power consumption (maximum)--120 W
Energy efficiency class-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.

Width1237 mm
123.7 cm
48.7008 in
4.0584 ft
1237 mm
123.7 cm
48.7008 in
4.0584 ft
1231.6 mm
123.16 cm
48.4882 in
4.0407 ft
Height718.8 mm
71.88 cm
28.2992 in
2.3583 ft
721 mm
72.1 cm
28.3858 in
2.3655 ft
710.8 mm
71.08 cm
27.9843 in
2.332 ft
Depth61 mm
6.1 cm
2.4016 in
0.2001 ft
64 mm
6.4 cm
2.5197 in
0.21 ft
-
Weight15.3 kg
33.73 lbs
16.3 kg
35.94 lbs
12.45 kg
27.45 lbs
Width with stand1237 mm
123.7 cm
48.7008 in
4.0584 ft
1237 mm
123.7 cm
48.7008 in
4.0584 ft
1231.6 mm
123.16 cm
48.4882 in
4.0407 ft
Height with stand774.7 mm
77.47 cm
30.5 in
2.5417 ft
780 mm
78 cm
30.7087 in
2.5591 ft
767.3 mm
76.73 cm
30.2087 in
2.5174 ft
Depth with stand246.4 mm
24.64 cm
9.7008 in
0.8084 ft
231 mm
23.1 cm
9.0945 in
0.7579 ft
264.2 mm
26.42 cm
10.4016 in
0.8668 ft
Weight with stand16.7 kg
36.82 lbs
16.5 kg
36.38 lbs
12.74 kg
28.09 lbs
ColorsGrayBlackBlack

Ergonomics

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

VESA mountYesYesYes
VESA interface300 x 300 mm300 x 300 mm300 x 300 mm
Removable standYesYesYes
Height adjustmentNoNoNo
Landscape/portrait pivotNoNoNo
Left/right swivelNoNoNo
Forward/backward tiltNoNoNo

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)
Clear QAM
ATSC
Analog (NTSC/PAL/SECAM)
DVB-T
DVB-T2
DVB-C
DVB-S
DVB-S2
DVB-T2 HD
Analog (NTSC/PAL/SECAM)
DVB-T
DVB-T2
DVB-C

System on Chip (SoC)

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

Processor (CPU)--ARM Cortex-A55
CPU cores-44
CPU frequency-1200 MHz-
GPU--ARM Mali-470 MP3
GPU cores-23
RAM capacity-2 GB2 GB
RAM type--DDR4
RAM channels--Double channel
Storage-4 GB8 GB

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 3.5webOS 4.0Android TV

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
DTS Decoder DTS-HD
Harman / Kardon
Ultra Surround
Wireless Sound Sync
2.0 CH
Down firing
Dolby Atmos
DTS Decoder DTS-HD
Wireless Sound Sync
Dolby Audio
DTS HD
Virtual Surround Sound

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
Bluetooth
Wi-Fi Direct
DLNA
LAN
Wi-Fi
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Bluetooth
Wi-Fi Direct
DLNA
LAN
Wi-Fi
802.11a
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 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)
3 x USB 2.0
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 3.5 mm Audio Out
1 x Antenna (RF) (female)
1 x CI+ 1.4
3 x USB 2.0
1 x Ethernet RJ45
3 x HDMI 2.0 (ARC; CEC)
1 x AV Composite In (Video + L/R)
1 x AV Component In (YPbPr + L/R)
1 x Optical Audio Out
1 x 3.5 mm Audio Out
1 x Antenna (RF) (Female)
1 x CI+ 1.4

Features

Some additional functional features of the model.

Features4K 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 Cinema HDR
4K Upscaler
Active Depth Enhancer
Clear Voice III
Dynamic Color
Enhances Dynamic Tone Mapping
Google Assistant
HDCP (High-bandwidth Digital Content Protection) 2.2
Image Processor - α7 Intelligent Processor
LG ThinQ AI
Local Dimming
Luminance Optimizer
Nano Cell Color
Nano Cell Display
Noise Reduction
PVR
SIMPLINK (HDMI CEC)
True Color Accuracy
ULTRA Luminance
Voice command
HDCP (High-bandwidth Digital Content Protection) 2.2
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

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
eAAC+
MP3
WMA
WAV

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
AVI
Flash Video
H.263
H.264
H.265
MKV
QuickTime
MP4
MPEG-4
TS
VC-1
VP8
VP9

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

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

Accessories3.5 mm composite adapter
Magic remote control
3.5 mm composite adapter
Magic remote control - AN-MR18
Remote control - AI Mi Remote
 LG 55SJ8000LG 55SK8000PLBXiaomi Mi TV 4S (2019) 55