1 / 4

1 4

Product Summary

LG 55UL3J-M 55" UHD 4K Commercial Digital Signage Display

Transform Business Communication with the LG 55UL3J-M

Deliver stunning visuals and smarter collaboration with the LG 55UL3J-M 55" UHD 4K Commercial Digital Signage Display. Designed for retail stores, corporate offices, conference rooms, educational facilities, hospitality venues, and public spaces, this professional display combines Ultra HD 4K resolution, LG webOS™ 6.0, and advanced wireless collaboration tools to create engaging digital signage and presentation experiences.

Whether you're promoting products, sharing business presentations, or conducting video conferences, the LG 55UL3J-M provides the performance and flexibility modern businesses demand.

Brilliant Ultra HD 4K Picture Quality

Experience exceptional clarity with 3840 × 2160 Ultra HD resolution, delivering four times the detail of Full HD.

The display produces sharp text, vibrant colors, and lifelike images with wide viewing angles, ensuring everyone in the room enjoys a clear view of your content.

Powered by LG webOS™ 6.0

Built on LG's advanced webOS™ 6.0 Smart Signage platform, the 55UL3J-M features an upgraded System-on-Chip (SoC) and enhanced web engine for fast, reliable performance.

Run multiple applications simultaneously, manage digital content with ease, and enjoy an intuitive graphical user interface that simplifies everyday operation.

Effortless Wireless Screen Sharing

Collaborate instantly with LG One Share compatibility.

Using the optional USB transmission dongle and companion application, users can wirelessly mirror their laptop screen with a single click. Once connected, display settings such as volume, picture mode, and other controls can be adjusted directly from the display, making presentations more efficient and professional.

LG One Share USB dongle is sold separately.

Smart Remote Monitoring and Control

Manage your display from virtually anywhere using LG's web-based remote monitoring solution.

Administrators can monitor display status, review historical data, adjust settings in real time, and remotely control the display from a PC or mobile device, helping reduce maintenance time and improve operational efficiency.

Optimized for Professional AV Systems

The LG 55UL3J-M supports Crestron Connected®, enabling seamless integration with professional AV control systems.

Centralized monitoring and automated control simplify display management, making it ideal for corporate environments, education, and enterprise installations.

Ready for Modern Video Conferencing

Enhance collaboration with compatibility for Cisco® video conferencing solutions.

When paired with optional Cisco equipment, the display delivers an outstanding visual experience for hybrid meetings, training sessions, and virtual collaboration.

Cisco solutions and HDMI cable are sold separately.

Built-In Wireless Access Point

The UL3J Series can function as a virtual wireless access point, allowing compatible mobile devices to connect directly to the display for simplified collaboration and wireless content sharing.

Sleek, Space-Saving Design

Featuring slim bezels and a thin profile, the LG 55UL3J-M blends seamlessly into modern business environments while maximizing screen space for a more immersive viewing experience.

Its elegant commercial design complements conference rooms, retail environments, hospitality spaces, and educational facilities.

Built-In Speakers for Complete Multimedia

Integrated speakers deliver clear, high-quality audio without requiring external sound systems for many installations.

This all-in-one solution simplifies installation while enhancing presentations, promotional content, and digital signage.

Expand Functionality with External Sensors

The LG webOS™ platform supports USB-connected external devices, including:

GPIO devices
NFC/RFID readers
Temperature sensors
Additional compatible USB peripherals

This flexibility enables businesses to develop customized digital signage solutions for a variety of commercial applications.

Wireless Content Distribution and Software Updates

Embedded Wi-Fi simplifies content distribution and firmware updates across displays on the same network, making ongoing management faster and more efficient.

Optional LG ConnectedCare™ Service

Keep your display operating at peak performance with LG ConnectedCare™, an optional cloud-based maintenance solution that provides remote diagnostics, monitoring, and management services to maximize uptime.

LG ConnectedCare availability varies by region and is available separately.

Environmentally Responsible Commercial Display

The LG 55UL3J-M is designed with sustainability in mind and is:

EPEAT® Bronze Certified
ENERGY STAR® Certified

These certifications help organizations meet environmental goals while reducing energy consumption and operating costs.

LG 55UL3J-M 55" webOS UHD Standard Signage

Share

SKU: 55UL3JM | UPC: 195174062869

Authorized Dealer Authorized LG Dealer

Manufacturer Warranty Authorized dealer coverage

Expert Support Pre- and post-sale assistance

$995.00

BACK 2 SCHOOL SALE | additional discount in cart

LG 55UL3J-M 55" webOS UHD Standard Signage $995.00

In Stock Current availability for this model

Free Ground Shipping On qualifying orders to the lower 48 states

Project & Volume Pricing Special pricing available for larger orders

Education & Government Purchase Orders Accepted for qualified organizations

Financing Available with Shop Pay

Special Pricing Available Education • Government • Nonprofits • Corporate • Volume Orders

✓ Tax-Exempt Purchasing Available

Key Features

55-Inch 4K Commercial Signage
Built-In webOS 6.0 Platform
Embedded Wi-Fi Content Distribution
Wireless One:Quick Screen Sharing
Crestron Connected AV Integration
Integrated Speakers Simplify Installation

Best For

🎓 Education
🏢 Corporate Collaboration
🛍️ Retail / Digital Signage
🏨 Hospitality

Product Description

LG 55UL3J-M 55" UHD 4K Commercial Digital Signage Display

Transform Business Communication with the LG 55UL3J-M

Deliver stunning visuals and smarter collaboration with the LG 55UL3J-M 55" UHD 4K Commercial Digital Signage Display. Designed for retail stores, corporate offices, conference rooms, educational facilities, hospitality venues, and public spaces, this professional display combines Ultra HD 4K resolution, LG webOS™ 6.0, and advanced wireless collaboration tools to create engaging digital signage and presentation experiences.

Whether you're promoting products, sharing business presentations, or conducting video conferences, the LG 55UL3J-M provides the performance and flexibility modern businesses demand.

Brilliant Ultra HD 4K Picture Quality

Experience exceptional clarity with 3840 × 2160 Ultra HD resolution, delivering four times the detail of Full HD.

The display produces sharp text, vibrant colors, and lifelike images with wide viewing angles, ensuring everyone in the room enjoys a clear view of your content.

Powered by LG webOS™ 6.0

Built on LG's advanced webOS™ 6.0 Smart Signage platform, the 55UL3J-M features an upgraded System-on-Chip (SoC) and enhanced web engine for fast, reliable performance.

Run multiple applications simultaneously, manage digital content with ease, and enjoy an intuitive graphical user interface that simplifies everyday operation.

Effortless Wireless Screen Sharing

Collaborate instantly with LG One Share compatibility.

Using the optional USB transmission dongle and companion application, users can wirelessly mirror their laptop screen with a single click. Once connected, display settings such as volume, picture mode, and other controls can be adjusted directly from the display, making presentations more efficient and professional.

LG One Share USB dongle is sold separately.

Smart Remote Monitoring and Control

Manage your display from virtually anywhere using LG's web-based remote monitoring solution.

Administrators can monitor display status, review historical data, adjust settings in real time, and remotely control the display from a PC or mobile device, helping reduce maintenance time and improve operational efficiency.

Optimized for Professional AV Systems

The LG 55UL3J-M supports Crestron Connected®, enabling seamless integration with professional AV control systems.

Centralized monitoring and automated control simplify display management, making it ideal for corporate environments, education, and enterprise installations.

Ready for Modern Video Conferencing

Enhance collaboration with compatibility for Cisco® video conferencing solutions.

When paired with optional Cisco equipment, the display delivers an outstanding visual experience for hybrid meetings, training sessions, and virtual collaboration.

Cisco solutions and HDMI cable are sold separately.

Built-In Wireless Access Point

The UL3J Series can function as a virtual wireless access point, allowing compatible mobile devices to connect directly to the display for simplified collaboration and wireless content sharing.

Sleek, Space-Saving Design

Featuring slim bezels and a thin profile, the LG 55UL3J-M blends seamlessly into modern business environments while maximizing screen space for a more immersive viewing experience.

Its elegant commercial design complements conference rooms, retail environments, hospitality spaces, and educational facilities.

Built-In Speakers for Complete Multimedia

Integrated speakers deliver clear, high-quality audio without requiring external sound systems for many installations.

This all-in-one solution simplifies installation while enhancing presentations, promotional content, and digital signage.

Expand Functionality with External Sensors

The LG webOS™ platform supports USB-connected external devices, including:

GPIO devices
NFC/RFID readers
Temperature sensors
Additional compatible USB peripherals

This flexibility enables businesses to develop customized digital signage solutions for a variety of commercial applications.

Wireless Content Distribution and Software Updates

Embedded Wi-Fi simplifies content distribution and firmware updates across displays on the same network, making ongoing management faster and more efficient.

Optional LG ConnectedCare™ Service

Keep your display operating at peak performance with LG ConnectedCare™, an optional cloud-based maintenance solution that provides remote diagnostics, monitoring, and management services to maximize uptime.

LG ConnectedCare availability varies by region and is available separately.

Environmentally Responsible Commercial Display

The LG 55UL3J-M is designed with sustainability in mind and is:

EPEAT® Bronze Certified
ENERGY STAR® Certified

These certifications help organizations meet environmental goals while reducing energy consumption and operating costs.

Screen Size

55"

Native Resolution

3840 x 2160

Brightness

400 nits

Contrast Ratio

1300:1

Display Orientation

Landscape & Portrait

Refresh Rate

60Hz

Response Time

8ms

Viewing Angle

178° Horizontal / 178° Vertical

Inputs

• 3x HDMI

Outputs

• 1x TOSLINK Optical

Sound Output

10W x 2

WiFi

Yes

Communication Port

RJ45

VESA Pattern

300 x 300 mm

Mounts & Installation

Chief LSM1U-G Large Fusion Micro-Adjustable Fixed Wall Display Mount (TAA Compliant)

Chief

Chief LSM1U-G Large Fusion Micro-Adjustable Fixed Wall Display Mount (TAA Compliant)

$346.40

Chief LTM1U Tilting Landscape Wall Mount For 37 to 63" Displays

Chief

Chief LTM1U Tilting Landscape Wall Mount For 37 to 63" Displays

$350.40

Chief LTM1U-G Fusion Micro-Adjustable Tilt Wall Mount for 37 to 63" Displays

Chief

Chief LTM1U-G Fusion Micro-Adjustable Tilt Wall Mount for 37 to 63" Displays

$460.00

Chief LVS1U ConnexSys Video Wall Landscape Mounting System with Rail

Chief

Chief LVS1U ConnexSys Video Wall Landscape Mounting System with Rail

$944.00

Purchase Orders

We accept Purchase Orders from all Schools, Universities, Major Government Agencies and Not-for-profit Organizations within the United States and Canada Only. All Purchase Orders are subject to approval.

Simply email, fax or mail your purchase order and please ensure your P/O contains the following information:

Contact name, email address & telephone number. Note: An email address is required to receive order/shipping confirmation.
Billing name & address.
Shipping address.
Tax ID#. For tax exempt orders, please see the Tax Exempt information below.
Purchase Order Number.
Date needed. Please note: Up to 3–5 days are needed to process requests. This does not include delivery time.
Authorized signature. Your purchase order can only be accepted when accompanied by the signature of the officer authorizing the purchase and when submitted on your organization's official purchase order form or letterhead.
Purchase orders must be in excess of $75 excluding shipping. All prices are in USD.
Sales tax is charged only on orders shipping to the state of Florida.

Submit Your Purchase Order

Please email completed purchase orders to Sales@OfficeWonderland.com .

You can also fax it to: (786) 916-5963

Or mail it to:

OfficeWonderland.com
Attn: Purchase Orders
20400 NE 16th PL
North Miami Beach, FL 33179

Once we have all the information requested above, an account and order will be created.

Please Note

Please allow 3–5 days for us to process requests.
Confirmation emails are sent when the order is placed and another email is sent when the order ships.
Please make all checks payable to OfficeWonderland Ltd. at the address referenced above.
Payments on PO orders are due within 30 days.

Terms

We operate with a Net 30 Day payment arrangement for approved purchase orders. Payment is expected to be made in full not more than 30 days after your order is processed.

LG 55UL3J-M 55 webOS UHD Standard Signage

LG

LG 55UL3J-M 55" webOS UHD Standard Signage

$995.00

Brightness

400 nits

N/A

Weight without stand

30.8 lb

N/A

Weight with Stand

N/A

N/A

Duty Cycle

16 Hours / 7 Days

N/A

Dimensions

48.6 x 28.1 x 2.3"

N/A

Aspect Ratio

N/A

N/A

Content

N/A

N/A

Native Resolution

3840 x 2160

N/A

Lumens (ANSI)

N/A

N/A

Contrast Ratio

N/A

N/A

Throw Distance

N/A

N/A

Lens

N/A

N/A

Inputs

3x HDMI

N/A

Outputs

1x TOSLINK Optical

N/A

Display Technology

N/A

N/A

Wireless Networking

N/A

N/A

Speakers

N/A

N/A

Economode

N/A

N/A

Audible Noise

N/A

N/A

Lamp Life

N/A

N/A

Short Throw

N/A

N/A

Aspect Ratio

N/A

N/A

Image Size Diagonal

N/A

N/A

Lens Shift

N/A

N/A

Data / Video Signals

N/A

N/A

Digital Keystone

N/A

N/A

Unit Weight

N/A

N/A

Projector Methods

N/A

N/A

Dimensions (WxDxH)

N/A

N/A

Dimensions (WxDxH)

N/A

N/A

Contrast Ratio

1300:1

N/A

Viewing Angle

178° Horizontal / 178° Vertical

N/A

Response Time

8ms

N/A

Sound Output

10W x 2

N/A

Screen Size

55"

N/A

Monitor Configuration

General Use Monitor

N/A

Display Orientation

Landscape & Portrait

N/A

WiFi

Yes

N/A

Communication Port

RJ45

N/A

Refresh Rate

60Hz

N/A

General

N/A

N/A

VESA Pattern

300 x 300 mm

N/A

TAA Compliant

N/A

N/A

PDF Documents

N/A

N/A

Diagonal Size

N/A

N/A

Dimensions

48.6 x 28.1 x 2.3"

N/A

Aspect Ratio

N/A

N/A

Sensor

N/A

N/A

Resolution

N/A

N/A

Signal Sysyetm

N/A

N/A

Signal To Noise Ratio

N/A

N/A

Gain

N/A

N/A

Shutter Speed Range

N/A

N/A

Exposure Control

N/A

N/A

White Balance

N/A

N/A

Image Stabilization

N/A

N/A

Image Flip

N/A

N/A

ICR

N/A

N/A

Sync

N/A

N/A

Output

N/A

N/A

Audio Input

N/A

N/A

Audio

N/A

N/A

Camera Control

N/A

N/A

Focal Length

N/A

N/A

Minimum Object Distance

N/A

N/A

Pan Angle

N/A

N/A

Tilt Angle

N/A

N/A

Pan Speed

N/A

N/A

Tilt Speed

N/A

N/A

Presets

N/A

N/A

Operating Temperature

N/A

N/A

Power

N/A

N/A

Power Consumption

N/A

N/A

Minimum Illumination

N/A

N/A

Optical Zoom

N/A

N/A

TAA Compliant

Yes

EXPERT AV HELP

Need Help Choosing the Right AV Solution?

Our AV specialists can help with product selection, system compatibility, project pricing and complete solutions for commercial, education and government applications.

Speak With an AV Expert Request a Quote