LG 98UM5K 98″ UHD Large Screen Signage Display


  • Brightness : 500 nit (Typ.)
  • Resolution : ULTRA HD (3,840 x 2,160)
  • Bezel : 17 mm (Even bezel)
  • Built-in Speaker (10 W + 10 W)
  • Interface : HDMI(3)/ DP/ DVI-D/ USB 2.0/ RS232C/ RJ45/ Audio/ IR


Delivery in 2-4 working days



UHD Large Screen Signage Display with LG webOS Platform

* All images in this page are for illustrative purposes only.

Super High Resolution

Delivering immersive viewing experience by 4 times higher definition picture quality than FHD.

Adequate Brightness Level

The UM5K series boasts an adequate brightness level of 500 cd/m² for indoor displays, effectively showcasing content and capturing the public’s attention. This makes it an adequate display solution for marketing purposes in various settings, including meeting rooms, airports, retail outlets, and shopping malls.

High-Performance with webOS

LG webOS platform enhances user convenience with intuitive GUI and simple app development tools.

Built-in Speaker

Contents will be enriched with sound effects from built-in speakers, without the need for purchasing or installing external speakers.

* Internal Built-in Speaker Support (L/R max 10 W)

Slim Design

Being slim, a closer installation to the wall is advised. Additionally, this increases the screen’s immersive experience and provides a sophisticated design, improving the installed-space’s décor.

Mobile Content Management

You can create a store profile and get template recommendations using the Promota* app. Users can customize templates as needed and easily create and manage content not only on PCs but also on mobile devices.

* LG Promota is can be downloaded from the App Store and Google Play store. (Not available for Europe/CIS Region)
* In Korea, the name is not Promota, but Mustard.

Compatible with AV Control System

The UM5K series has supported Crestron Connected® for high compatibility with professional AV controls to achieve seamless integration and automated control*, boosting business management efficiency.

* Network based control

SuperSign Solutions

SuperSign is an integrated and intuitive content management solution for creative and organized digital signage content in your space, connecting customers to a range of services with convenient user experiences. There are a variety of versions such as SuperSign Cloud, so discover and enjoy the version that best fits you.

Choose your size




  • Screen Size98″
  • Panel TechnologyADS
  • Back Light TypeDirect
  • Aspect Ratio16 : 9
  • Native Resolution3,840 X 2,160 (UHD)
  • Refresh Rate60 Hz
  • Brightness (Typ.)500 nit
  • Contrast Ratio1200:1
  • Dynamic CR200,000 : 1
  • Color GamutDCI-P3 88%↑
  • Viewing Angle (H x V)178 × 178
  • Color Depth1.07 Billion Colors (8 bits + FRC)
  • Response Time8ms (G to G)
  • Surface Treatment25%
  • Lifetime30,000 Hrs (Min.)
  • Operation Hours (Hours / Days)16/7
  • Portrait / LandscapeYes / Yes

Mechanical Specification

  • Bezel ColorBlack
  • Bezel Width17 mm (Even Bezel)
  • Weight (Head)78 kg
  • Packed Weight105 kg
  • Monitor Dimensions (W × H × D)2,198× 1,253 × 79.5 mm
  • Carton Dimensions (W × H × D)2,455 × 1,458 × 288 mm
  • HandleYes
  • VESA™ Standard Mount Interface800 × 400 mm

Key Feature (Hardware)

  • Internal Memory16 GB
  • Wi-FiBuilt-in Wi-Fi
  • Temperature SensorYes
  • Auto Brightness SensorYes
  • Acceleration(Gyro) SensorYes
  • Local Key OperationYes
  • Power IndicatorYes

Key Feature (Software)

  • webOS ver.webOS 6.0
  • Local Contents SchedulingYes
  • Group ManagerYes
  • USB Plug & PlayYes
  • Fail overYes
  • Booting Logo ImageYes
  • No Signal ImageYes
  • RS232C SyncYes
  • Local Network SyncYes
  • PIPYes
  • PBPYes (4)
  • Screen ShareYes
  • Video TagYes
  • Play via URLYes
  • Screen RotationYes
  • External Input RotationYes
  • Gapless PlaybackYes
  • Tile Mode SettingYes (Max. 15×15)
  • Setting Data CloningYes
  • SNMPYes
  • ISM MethodYes
  • Auto Set IDYes
  • Status MailingYes
  • Control ManagerYes
  • Cisco Certi.Yes
  • Crestron InsideYes
  • Smart Energy SavingYes
  • PM modeYes
  • Wake on LANYes
  • Network ReadyYes
  • BeaconYes
  • SI Server SettingYes
  • webRTCYes
  • Pro:IdiomYes

Environment Conditions

  • Operation Temperature0°C to 40°C
  • Operation Humidity10 % to 80 %


  • Power SupplyAC 100-240V~, 50/60Hz
  • Power TypeBuilt-In Power

Power Consumption

  • Typ./Max.430 W / 560 W
  • Smart Energy Saving (70%)301 W
  • DPM0.5 W
  • Power off0.5 W
  • BTU (British Thermal Unit)1,467 BTU/Hr (Typ.), 1,911 BTU/Hr (Max)

OPS Compatibility

  • OPS Type CompatibleNo
  • OPS Power Built InNo

Software Compatibility

  • SuperSign CMS, SuperSign Control+, SuperSign WB, SuperSign Cloud, Promota (Not available for EU/CIS), Mobile CMS, LG ConnectedCare)


  • InputHDMI (3 (HDMI1/2 : HDCP 2.2/1.4, HDMI3)), DP (HDCP 2.2/1.3), DVI-D (HDCP 1.4), Audio In, RS-232C (4 Pin Phone-jack), RJ45 (LAN), IR In, USB 2.0 Type A
  • OutputHDMI Out, Audio Out, RS-232C Out (4 Pin Phone-jack), Daisy Chain (Input HDMI, DP, DVI / Output HDMI)


  • SpeakerYes (10W X 2)


  • English, French, German, Spanish, Italian, Korean , Chinese(Simplified), Chinese(Original), Portugues(Brazil), Swedish, Finnish, Norwegian, Danish, Russian, Japanese, Portugues(Europe), Dutch, Czech, Greek, Türkiye, Arabic, Polski


  • SafetyCB / NRTL
  • EMCFCC Class “A” / CE / KC
  • ErPYes (NewErP)


  • BasicRemote Controller(include battery 2ea), Power Cord, QSG, IR/Light sensor receiver, Regulation Book, Phone to RS233C Gender
  • OptionalNo

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