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

Choose your size

  • Delivery in 2-4 working days
  • 3 years warranty
LG 98UM5K 98″ UHD Large Screen Signage Display

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.

* Actual images available may differ from the example images shown.

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.



  • Screen Size 98"
  • Panel Technology ADS
  • Back Light Type Direct
  • Aspect Ratio 16:9
  • Native Resolution 3840 x 2160 (UHD)
  • Refresh Rate 60Hz
  • Brightness (Typ.) 500 nit
  • Contrast Ratio 1,200:1
  • Dynamic CR 200,000 : 1
  • Color gamut DCI-P3 88%↑
  • Viewing Angle (H x V) 178 x 178
  • Color Depth 1.07 Billion Colors (8 bits + FRC)
  • Response Time 8 ms (G to G)
  • Surface Treatment (Haze) 25%
  • Lifetime 30,000 Hrs (Min.)
  • Operation Hours (Hours / Days) 16 / 7
  • Portrait / Landscape Yes / Yes

Mechanical Specification

  • Bezel Color Black
  • Bezel Width 17 mm (Even Bezel)
  • Weight (Head) 78 kg
  • Packed Weight 105 kg
  • Monitor Dimension (W x H x D) 2,198× 1,253 × 79.5 mm
  • Carton Dimensions(W x H x D) (Box outer size) 2,455 × 1,458 × 288 mm
  • Handle Yes
  • VESA™ Standard Mount Interface 800 × 400 mm

Key Feature (Hardware)

  • Internal Memory 16 GB
  • Wi-Fi Built-in Wi-Fi
  • Temperature Sensor Yes
  • Auto Brightness Sensor Yes
  • Acceleration(Gyro) Sensor Yes
  • Local Key Operation Yes
  • Power Indicator Yes

Key Feature (Software)

  • webOS ver. webOS 6.0
  • Local Contents Scheduling Yes
  • Group Manager Yes
  • USB Plug & Play Yes
  • Fail over Yes
  • Booting Logo Image Yes
  • No Signal Image Yes
  • RS232C Sync Yes
  • Local Network Sync Yes
  • PIP Yes
  • PBP Yes (4)
  • Screen Share Yes
  • Video Tag Yes
  • Play via URL Yes
  • Screen Rotation Yes
  • External Input Rotation Yes
  • Gapless Playback Yes
  • Tile Mode Setting Yes (Max. 15x15)
  • Setting Data Cloning Yes
  • SNMP Yes
  • ISM Method Yes
  • Auto Set ID Yes
  • Status Mailing Yes
  • Control Manager Yes
  • Cisco Certi. Yes
  • Crestron Inside Yes
  • Smart Energy Saving Yes
  • PM mode Yes
  • Wake on LAN Yes
  • Network Ready Yes
  • Beacon Yes
  • HDMI-CEC Yes
  • SI Server Setting Yes
  • webRTC Yes
  • Pro:Idiom Yes

Environment Conditions

  • Operation Temperature 0 °C to 40 °C
  • Operation Humidity 10% to 80%


  • Power Supply AC 100-240V~, 50/60Hz
  • Power Type Built-In Power

Power Consumption

  • Typ. / Max. 430 W / 560 W
  • Smart Enegy Saving(70%) 301 W
  • DPM 0.5 W
  • Power off 0.5 W
  • BTU (British Thermal Unit) 1,467 BTU/Hr (Typ.), 1,911 BTU/Hr (Max)

OPS Compatibility

  • OPS Type Compatible No
  • OPS Power Built In No

Software Compatibility

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


  • Input HDMI (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
  • Output HDMI 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
  • ErP / Energy StarYes (NewErP)


  • Basic Remote Controller(include battery 2ea), Power Cord, QSG, IR/Light sensor receiver, Regulation Book, Phone to RS233C Gender
  • Optional No

Business Resources


LG UM5K Series Datasheet