55" LG 55UL3Q
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55" LG 55UL3Q
LG 55UL3Q
55" 4K signage display for corporate presentations and digital communication
The LG 55UL3Q is a professional 55" large format display designed for digital signage, information systems and business presentations. It offers 4K Ultra HD resolution, the LG webOS 25 6.1 operating system and extensive remote content management options. The LG 55UL3Q monitor is equipped with integrated 20W speakers and is compatible with VESA 300×300mm mounts. With its symmetrical bezels, automatic brightness control and screen tilt support, it is a practical solution for retail spaces, offices, educational institutions and public buildings.
55"
screen size
3840×2160 (4K)
Resolution (Type of resolution)
ADS panel
Display type
60Hz
Refresh rate
8ms (G-G)
Response time
Key features of the 55" LG 55UL3Q large format display
- Professional signage display
- LG webOS 25 6.1 operating system
- Intuitive content management
- Integrated LG SuperSign CMS content management
- Thin, symmetrical bezels and optimised cable management
- Content sharing and mirroring via Wi-Fi
- Screen tilt up to 15°
- LG Enhanced Kernel Protection (EKP) security technology
- Real-time remote monitor management
- LG ConnectedCare cloud solution
- Wi-Fi and Bluetooth connectivity
- VESA 300×300mm mounting
- Integrated 20W speakers
Large format display with 4K Ultra HD resolution and a detailed picture
The LG 55UL3Q large format display offers 4K Ultra HD resolution (3840×2160px), which is four times higher than Full HD. The high resolution contributes to more realistic colour reproduction, better sharpness and a greater level of detail in the presented content. In addition, wide viewing angles ensure a clearly legible image from various positions.
LG webOS 25 6.1 – efficient content management
At the core of the 55" LG commercial monitor is the LG webOS 25 6.1 operating system, which enables smooth multitasking. The smart signage display platform, LG webOS, enhances user comfort with its intuitive graphical interface.¹
Symmetrical bezels for an elegant installation and improved monitor aesthetics
The UL3Q series monitor features balanced horizontal and vertical bezels, which create a harmonious look for the display. The design simplifies installation in retail and commercial spaces and contributes to a better visual impression when displaying content. Its symmetrical design allows the monitor to blend easily into various types of interiors.
Screen tilt for better content visibility
By offering both upward and downward screen tilt, the LG 55UL3Q large format display provides greater installation flexibility. Even when placed in a higher or lower position, the screen can be adjusted so the content is directed straight at the viewers. This solution helps improve the legibility of the displayed content and makes effective use of the available space.² ³
Real-time remote monitor management
The user-friendly monitoring tool gives the user full access at any time and from anywhere within the network environment via a computer or smartphone. The administrator has access to important operational information and can monitor the device's status, make setting adjustments, and control the monitor remotely in real time.
Automatic brightness control based on ambient lighting
The front light sensor integrated into the LG 55UL3Q commercial monitor automatically adjusts the brightness level according to ambient light conditions. This helps optimise image quality and energy efficiency without the need for manual adjustment. The feature contributes to consistent content display and comfortable viewing throughout the day.
LG Enhanced Kernel Protection – data protection
The LG 55UL3Q uses LG Enhanced Kernel Protection (EKP) technology, which helps protect sensitive data and corporate content from unauthorised access. The level of security is confirmed by the ISO/IEC 15408 Common Criteria EAL2 certification, which is among the recognised standards for information security.
LG ConnectedCare – remote monitoring
The optional LG ConnectedCare cloud solution is also available, offering easy and fast maintenance by remotely monitoring the status of displays at client workplaces. It includes fault diagnosis and remote management features that help ensure stable operation in a corporate environment.⁴
Wide connectivity options for the 55" commercial monitor
On the back of the monitor are inputs for connecting computers, laptops or gaming consoles. You can also connect headphones, speakers and other compatible devices to the LG 55UL3Q.
- 3× HDMI 2.2
- 2× USB 2.0
- RJ-45 (LAN)
- RS-232C
- Headphone output
- Bluetooth 4.0
- Wi-Fi 802.11ac
Other features of the LG 55UL3Q large format display
Other useful features and functions of the LG 55UL3Q large format display include:
- 8GB internal memory
- Temperature sensor
- Local button control
- Screen sharing
- Control manager
- Gapless playback
- Automatic ID setting
- Compatibility with third-party systems
- Smart energy saving
- Can be tilted up to 15°
Monitor technical specification
- Dynamic contrast ratio: 1000000:1
- Viewing angle: 178 × 178 (H×V)
- Backlight life: 50000 hours (min)
- VESA compatible: 300 × 300mm
- Internal memory: 8GB
- Acceleration sensor (gyroscope)
- English user interface
- Operating temperature: 0–40°C
- Operating humidity: 10–80%
- Power supply (voltage, Hz): AC 100–240V, 50–60Hz
- Power consumption (typical/max): 98W / 154W
- Standby power consumption: less than 0.5W
Package contents
- LG 55UL3Q large format display
- Remote control
- Power cable
- User manual
- Easy setup guide
- Warranty card
- Phone to D-Sub9 connector
Colour gamut
Specifies how accurately the monitor can display colours. sRGB is ideal for the web, films or games. Graphics designers or professionals will appreciate DCI-P3/Adobe RGB. The higher the value, the better the monitor's colour reproduction.
Maximum brightness
This value, given in nits or cd/m², determines the brightness of the monitor. A brightness of over 400 nits is crucial for HDR content and readability in sunlight, while standard office monitors are fine with values above 250.
Refresh rate and response time
The refresh rate (Hz) determines the number of frames displayed per second. A higher value means a smoother image and less eye strain. A lower response time (ms) eliminates motion blur. 144Hz+ is ideal for gaming, while values around 75Hz are suitable for office monitors.* All images on this page are for illustrative purposes only.
¹ GUI: Graphical User Interface.
² 76”/86” are not supported.
³ This display tilts up/down by up to 15 degrees; do not exceed this range to avoid damage.
⁴ Availability of the “LG ConnectedCare” service varies by region and must be purchased separately. Please contact your local LG sales representative for more information.
Specifications
Display diagonal and resolution
Construction
Panel and screen technology
Aspect Ratio
Backlight and colour
Connection
Colour gamut
Features and functions
Colour
Dimensions and weight
Packaging
Power outlet type
| Code: | WH606q17 |
| Warranty: | 36 months |
| Links: | Producer's Website: |
| Manufacturer information |
LG electronics INC. Alfred-Herrhausen-Allee 3-5, 65760 Eschborn, Germany, [email protected], +49 6196 7883000 
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