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Prime Color Expression with SoC built-in Smart Platform

  • 55UH5C

Key Features

  • Ultra HD Resolution (3840x2160)
  • Brightness : 500cd/m2
  • Reduced Power Consumption by M+
  • Built in WI-FI

4K Ultra HD

A new standard of high definition raises the viewing bar higher than ever. 4K resolution is the future of digital picture, attaining a resolution four times that of FULL HD, with a stunning 8.3 million pixels for flawless picture and incredibly vivid detail.

4K Ultra HD

webOS 2.0

LG webOS TV is designed to be obvisously simple, so that it is easier to learn and more fun to use. Now, all you have to do is relax as webOS 2.0 makes the TV experience simpler than before.

webOS 2.0

Reduced Power Consumption by M+

It has excellent energy-efficiency and costsavings with the M+ panel, which decreases power consumption by approximately 31 compared to the RGB panel.

Built in WI-FI

Mirroring : Content sharing is more convenient on a Wi-Fi network

High Efficiency Video Coding (HEVC)

High Efficiency Video Coding (HEVC)

Quad Core SoC

The High Performance SoC can execute several tasks at the same time and provides smooth content playback.

Screen Size55 (139 cm measured diagonal)
Aspect Ratio16 : 9
Panel TechnologyIPS
Native Resolution3840 x 2160 (UHD)
Response Time8 ms(G to G)
Viewing Angle (HxV)178 x 178
Dynamic CR1,000,000:1
Contrast Ratio1,100:1
Digital(HDMI)Yes (1), HDMI /HDCP2.2
Digital(DP)Yes (1), DP /HDCP1.3
Digital(DVI-D)Yes (1), HDCP2.2
Audio InYes (1), RGB/DVI
External Control(RS232C IN)Yes(1)
External Control(RJ45)Yes (1)
External Control(IR receiver)Yes (1)
External Control(Pixel Sensor)Yes (1)
USB(USB3.0)Yes (1)
SD Card(SDHC/Full Size)Yes (1)
HDTV FormatsHDMI : 720p, 1080i, 1080p, 2160p
Audio OutYes(1)
Externel Speaker OutO(L/R), 6 ohm
External Control(RS232C Out)Yes(1)
DP OutYes (1), SST/DP1.2a
Media Player Compatibility
OPS type compatibleYes
External Media player AttatchableYes (MP500/MP700)
Environment Conditions
Operation Humidity10 % to 80 %
Operation Temperature0°C to 40°C
Physical Specification
Bezel ColorBlack
Bezel Width12.1mm(T), 12.6mm(R/L), 15.7mm(B)
VESATM Standard Mount Interface300 x 300
Monitor Dimension(W x H x D)1239.8mm x 725.2mm x 38.6mm
Monitor with Optional Stand & Speaker Dimensions(W x H x D)1239.8mm x 788.8mm x 298.3mm
Carton Dimensions(W x H x D)1330mm x 807mm x 170mm
Special Features
Temperature SensorYes
Auto Brightness sensorYes
USB Cloning Logo image download, Sent to USB, Receive from USB
Tile ModeYes(Up to 15 x 15)
Contents schedulingUSB, Internal memory, SD Card
Natural mode @Tile modeYes
Source SelectionRGB, HDMI, DVI, DP, OPS, USB, SD Card
Auto Config/PhaseYes
Calibration modeYes
Sync modeTime sync, Content sync
PM modeYes
Firamware update (LAN)Yes
Local time auto settingYes
Wake on LANYes
Digital Audio inputYes
Intelligent AutoYes
AdvancedDynamic Contrast, Dynamic Color, Color Gamut, Skin Color, Sky Color, Grass color, Gamma
Time Clock, On/Off Timer, Auto Off, Automatic Standby
Input LabelYes(PC/DTV)
Power on StatusStandby, PWR, LST
Key operationIR operation, Local key operation
DPM wake upYes (Analog: Sync only, Digital: Clock / Clock+Data selectable)
DPM SelectYes
Energy SavingYes(Auto, Minimum, Medium, Maximum, Screen Off)
Internal Memory8GB(System 4GB + Available 4GB)
Wi-Fi802.11n combo built-in
File Play with USBYes
Smart Energy SavingYes
Power Consumption
Smart Enegy Saving80W
Power off0.5 W
Software Compatibility
SuperSign-w liteYes
Power Supply100-240V~, 50/60Hz
Power TypeBuilt-in Power
BasicRemote Controller(include battery 2ea), Power Cord, QSG, HDMI Cable, Regulation Book, Phone to RS232C Gender, Memory cover
OptionalSpeaker(SP-5200), Stand(ST-651T), Pixel sensor(KT-SP0), Media player, Wall bracket(LSW350B), VESA Adapter(AM-B330S), OPS Kit(KT-OPSA), HD Base T(EB-B100)


Simply choose a support option from the icons below:

Business Resources

To access more technical documentation and downloads, please visit the LG B2B Partner Portal.