43" 4K UHD
3840 × 2160 resolution for detailed professional digital signage.
Official Partner
LG 43UL3Q-E 43" 4K Ultra HD Digital Signage Display with WebOS
In Stock194 available
Express DeliveryFast UK delivery where eligible
3 Year WarrantyManufacturer-backed cover
UK Expert SupportPre-sales and technical advice
Product description
LG 43UL3Q-E · UL3Q Series UHD Signage
LG 43UL3Q-E 43" 4K UHD Digital Signage Display with webOS 6.1
The LG 43UL3Q-E is a professional 43-inch 4K UHD digital signage display combining 3840 × 2160 resolution, 350 nit brightness, LG webOS 6.1, built-in Wi-Fi and commercial signage management functionality.
Designed for retail, corporate communications, hospitality, education, reception areas and general indoor digital signage, the 43UL3Q-E includes Screen Share, local content scheduling, Fail Over, Group Manager, USB playback, remote monitoring tools, an automatic brightness sensor and professional RS-232C and LAN control.
Compare the LG 43UL3Q-E with other 43-inch commercial displays available from ScreenMoove.
43" 4K UHD
3840 × 2160 native resolution
350 nits
Professional indoor signage brightness
webOS 6.1
8GB integrated smart signage platform
16/7 Operation
30,000-hour minimum panel lifetime
Description
LG 43UL3Q-E Digital Signage
43-inch 4K commercial signage powered by LG webOS 6.1.
The LG 43UL3Q-E uses a 43-inch ADS panel with Direct LED backlighting and native 3840 × 2160 4K UHD resolution.
LG specifies 350 nit typical brightness, a 1,200:1 static contrast ratio, 178° horizontal and vertical viewing angles and support for 1.07 billion colours.
The UL3Q-E is designed as a professional signage display rather than a conventional consumer television, adding webOS 6.1, commercial scheduling, network control, sensors and signage management functionality.
- LG 43UL3Q-E
- 43-inch ADS commercial signage panel
- 3840 × 2160 native 4K UHD resolution
- 350 nit typical brightness
- 60Hz refresh rate
- 1,200:1 typical contrast ratio
- 1,000,000:1 dynamic contrast ratio
- DCI 80% colour gamut
- 178° × 178° viewing angles
- 1.07 billion colours
- webOS 6.1
- 8GB internal memory
- 30,000-hour minimum lifetime
- 16 hours/day, 7 days/week operation
LG 43UL3Q-E specifications at a glance.
350 nits
Commercial indoor brightness with automatic brightness sensing.
webOS 6.1
Integrated LG smart signage platform with 8GB internal memory.
Built-In Wi-Fi
Integrated wireless networking and Screen Share functionality.
16/7 Operation
Designed for up to 16 hours per day, seven days per week.
SuperSign Compatible
Supports LG SuperSign CMS, Control+, WB and SuperSign Cloud.
4K Ultra HD Picture Quality
Detailed 3840 × 2160 content on a professional 43-inch display.
The LG 43UL3Q-E delivers native 3840 × 2160 4K UHD resolution, providing four times the pixel count of Full HD.
Its 43-inch format is well suited to installations where businesses need detailed digital content without moving to a larger 50-inch or 55-inch display.
- 3840 × 2160 resolution
- 60Hz refresh rate
- ADS panel technology
- Direct LED backlight
- DCI 80% colour gamut
- 1.07 billion colours
- 178° wide viewing angles
Clear Commercial Content
4K signage designed for detailed business communication.
The combination of 4K UHD resolution and wide viewing angles allows detailed product imagery, promotional graphics, corporate information, menus and presentation content to remain clear across the screen.
The display's 350 nit typical brightness is intended for general indoor commercial signage rather than high-brightness shop-window installations.
LG webOS 6.1
A professional smart signage platform built into the display.
The LG 43UL3Q-E runs webOS 6.1, providing an integrated platform for commercial content playback, scheduling and signage management.
The display has 8GB internal memory and supports local content scheduling, Group Manager, USB Plug & Play, Play via URL, Screen Share and multiple professional control functions.
- LG webOS 6.1
- 8GB internal memory
- Local content scheduling
- Group Manager
- USB Plug & Play
- Play via URL
- Screen Share
- Gapless Playback
- Tile Mode settings
- Setting Data Cloning
Uniform Bezel Design
Balanced bezels for a cleaner professional installation.
The UL3Q-E series uses an even bezel design to create a balanced appearance when installed in retail, workplace, hospitality or public-facing environments.
The 43UL3Q-E has a 10.8mm even bezel and a chassis depth of approximately 59.1mm.
- 10.8mm even bezel
- Black commercial finish
- 59.1mm chassis depth
- 7.6kg display weight
- 200 × 200mm VESA pattern
Flexible Tilt Installation
Face-up and face-down installation support.
The LG 43UL3Q-E supports tilted installation, giving integrators additional flexibility when a display must be installed above or below a conventional eye-level position.
LG specifies support for face-down tilt of up to 15 degrees.
This can be useful for menu boards, overhead information screens, wayfinding or other commercial signage where a completely vertical mounting position is not ideal.
Remote Monitoring & Control
Manage compatible displays across the network.
The 43UL3Q-E includes professional network-management functionality designed to help administrators monitor and control displays remotely.
Features including Control Manager, Status Mailing, SNMP, Wake on LAN and network readiness help support managed commercial signage deployments.
- Control Manager
- Status Mailing
- SNMP
- Wake on LAN
- Network Ready
- RS-232C control
- RJ45 LAN
Built-In Brightness Sensor
Automatically respond to changing ambient light.
The UL3Q-E includes a front-mounted automatic brightness sensor.
The display can respond to changing lighting conditions, helping maintain suitable screen visibility while supporting more efficient power use.
The 43UL3Q-E also incorporates temperature and acceleration sensors for professional monitoring and installation functionality.
- Auto Brightness Sensor
- Temperature Sensor
- Acceleration / gyro sensor
- Smart Energy Saving
Enhanced Security
LG security architecture for professional signage.
The UL3Q-E incorporates LG's Enhanced Kernel Protection technology, designed to help protect critical system data from unauthorised access and security threats.
LG states that its security architecture is supported by ISO/IEC 15408 Common Criteria EAL2 certification.
This is particularly relevant to corporate and managed commercial environments where displays are connected to business networks.
Smart Energy Saving
Commercial power-management tools built into the UL3Q-E.
LG specifies a typical power consumption of 83W and maximum consumption of 134W for the 43UL3Q-E.
Smart Energy Saving at LG's stated 70% setting is 58.1W, while DPM and powered-off consumption are both listed at 0.5W.
- 83W typical power consumption
- 134W maximum consumption
- 58.1W Smart Energy Saving figure
- 0.5W DPM
- 0.5W power-off consumption
LG ConnectedCare
Optional cloud-based monitoring for commercial displays.
The LG 43UL3Q-E is compatible with LG ConnectedCare.
ConnectedCare is an optional cloud service designed to remotely monitor supported displays and assist with fault diagnosis and remote management.
This can make the UL3Q-E more practical for organisations managing multiple professional screens across different rooms or locations.
- LG ConnectedCare compatibility
- Remote status monitoring
- Fault diagnosis support
- Remote-control services
Professional Connectivity
Three HDMI inputs, USB, LAN and RS-232C control.
The LG 43UL3Q-E provides the connectivity needed for professional digital signage sources and network management.
- 3 × HDMI inputs
- HDCP 2.2 / 1.4
- 2 × USB 2.0 Type-A
- RJ45 LAN input
- RS-232C input
- RS-232C output
- 3.5mm audio output
- Built-in Wi-Fi
- 10W × 2 built-in speakers
- HDMI-CEC
The 43UL3Q-E does not include OPS compatibility or an integrated OPS power supply.
LG Signage Software
Compatible with the wider LG SuperSign ecosystem.
The LG 43UL3Q-E supports a range of LG professional digital signage management solutions.
- SuperSign CMS
- SuperSign Control+
- SuperSign WB
- SuperSign Cloud
- Mobile CMS
- LG ConnectedCare
This provides options ranging from straightforward local content management to remotely managed signage estates.
Compact 43-Inch Commercial Display
A manageable professional screen for smaller signage spaces.
The LG 43UL3Q-E measures approximately 965 × 554.9 × 59.1mm without the IR measurement and weighs approximately 7.6kg.
The display uses a 200 × 200mm VESA mounting pattern, making it suitable for compatible commercial wall mounts and installation systems.
- 965mm overall width
- 554.9mm height
- 59.1mm depth
- 7.6kg display weight
- 9.7kg packed weight
- 200 × 200mm VESA
43" Commercial Displays
Compare the LG 43UL3Q-E with other 43-inch professional displays.
Browse ScreenMoove's 43-inch commercial display collection to compare the LG 43UL3Q-E with other professional signage screens and commercial displays.
Specifications
LG 43UL3Q-E Technical Specification
LG 43UL3Q-E specifications.
Technical specifications for the LG 43UL3Q-E 43-inch 4K UHD professional digital signage display with webOS 6.1.
| Specification | LG 43UL3Q-E Details |
|---|---|
| Display | |
| Model | LG 43UL3Q-E |
| Series | UL3Q-E UHD Signage |
| Screen Size | 43" |
| Panel Technology | ADS |
| Backlight Type | Direct |
| Aspect Ratio | 16:9 |
| Native Resolution | 3840 × 2160 - 4K UHD |
| Refresh Rate | 60Hz |
| Brightness | 350 nits typical |
| Contrast Ratio | 1,200:1 |
| Dynamic Contrast Ratio | 1,000,000:1 |
| Colour Gamut | DCI 80% |
| Viewing Angle | 178° horizontal × 178° vertical |
| Colour Depth | 1.07 billion colours - 10 bit (D) |
| Response Time | 8ms G-to-G |
| Surface Treatment / Haze | 1% |
| Minimum Lifetime | 30,000 hours |
| Operation Hours | 16 hours/day, 7 days/week |
| Portrait / Landscape | Yes / Yes |
| Smart Signage Platform | |
| Operating System | LG webOS 6.1 |
| Internal Memory | 8GB |
| Built-in Wi-Fi | Yes |
| Temperature Sensor | Yes |
| Automatic Brightness Sensor | Yes |
| Acceleration / Gyro Sensor | Yes |
| Professional Signage Features | |
| Local Content Scheduling | Yes |
| Group Manager | Yes |
| USB Plug & Play | Yes |
| Fail Over | Yes |
| Booting Logo Image | Yes |
| No Signal Image | Yes |
| RS-232C Sync | Yes |
| Local Network Sync | Yes |
| Screen Share | Yes |
| Video Tag | Yes - 4, maximum one HDMI input |
| Play via URL | Yes |
| Screen Rotation | Yes |
| External Input Rotation | Yes |
| Gapless Playback | Yes |
| Tile Mode Settings | Yes |
| Setting Data Cloning | Yes |
| SNMP | Yes |
| ISM Method | Yes |
| Auto Set ID | Yes |
| Status Mailing | Yes |
| Control Manager | 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 | Supported |
| Connectivity | |
| HDMI Inputs | 3 × HDMI - HDCP 2.2 / 1.4 |
| USB | 2 × USB 2.0 Type-A |
| RJ45 LAN | Yes |
| RS-232C Input | 4-pin phone jack |
| RS-232C Output | Yes |
| Audio Output | 3.5mm |
| Built-In Wi-Fi | Yes |
| Audio | |
| Built-In Speakers | 10W × 2 |
| Software Compatibility | |
| SuperSign CMS | Yes |
| SuperSign Control+ | Yes |
| SuperSign WB | Yes |
| SuperSign Cloud | Yes |
| Mobile CMS | Yes |
| LG ConnectedCare | Compatible |
| Mechanical | |
| Bezel Colour | Black |
| Bezel Width | 10.8mm even |
| Dimensions | 965 × 554.9 × 59.1mm - without IR |
| Display Weight | 7.6kg |
| Packed Weight | 9.7kg |
| Carton Dimensions | 1070 × 113 × 645mm |
| Handle | No |
| VESA | 200 × 200mm |
| Environment | |
| Operating Temperature | 0°C to 40°C |
| Operating Humidity | 10% to 80% |
| Power | |
| Power Supply | AC 100-240V~, 50/60Hz |
| Power Type | Built-in power |
| Typical Power Consumption | 83W |
| Maximum Power Consumption | 134W |
| Smart Energy Saving - 70% | 58.1W |
| DPM | 0.5W |
| Power Off | 0.5W |
| BTU - Typical | 283.208 BTU/hr |
| BTU - Maximum | 457.227 BTU/hr |
| Certification | |
| Safety | CB |
| EMC | FCC Class B / CE |
| ErP / Energy Star | Yes - NewErP / Yes |
| ePEAT | Yes - US certification listing |
| OPS Compatibility | |
| OPS Compatible | No |
| OPS Power Built-In | No |
| Installation | |
| Face-Down Tilt | Yes - maximum 15° |
| Conformal Coating - Power Board | Yes |
| Included Accessories | |
| Basic Accessories | Remote controller, power cord, regulation book, Easy Setup Guide, warranty card and phone-to-D-Sub9 gender adapter |
Downloads
LG 43UL3Q-E Downloads
43UL3Q-E datasheet and related ScreenMoove resources.
LG 43UL3Q-E Product Gallery
43-inch professional UHD digital signage details.
Commercial Applications
Where can the LG 43UL3Q-E be used?
Retail Digital Signage
Display product promotions, branded imagery, offers and customer-facing information.
Corporate Environments
Use for reception screens, meeting-room content, company communications and information displays.
Hospitality
Display guest information, promotions, menus and venue communications.
Education
Suitable for announcements, information screens and digital communication in suitable education environments.
Menu Boards
The 43-inch screen size can suit multi-screen menu board installations where content needs to be updated digitally.
43" Commercial Displays
Compare alternative professional displays in the same 43-inch category.
LG UL3Q-E Size Range
Compare alternative LG UL3Q-E digital signage sizes.
The LG UL3Q-E commercial signage range is available in multiple screen sizes, allowing businesses to deploy the same product-family approach across rooms and installations with different viewing distances.
Choose the Right LG UL3Q-E
From 43 inches to 86 inches.
The 43UL3Q-E is the smallest model in this ScreenMoove UL3Q-E selection and is particularly suitable where available wall space, viewing distance or installation requirements make a larger display unnecessary.
For other 43-inch models, browse ScreenMoove's 43-inch commercial display collection .
43"
LG 43UL3Q-E
You are viewing this
50"
LG 50UL3Q-E
View size
55"
LG 55UL3Q-E
View size
65"
LG 65UL3Q-E
View size
75"
LG 75UL3Q-E
View size
86"
LG 86UL3Q-E
View size
Frequently Asked Questions
LG 43UL3Q-E FAQs.
What is the LG 43UL3Q-E?
The LG 43UL3Q-E is a professional 43-inch 4K UHD digital signage display with webOS 6.1, 350 nit brightness, built-in Wi-Fi and commercial content-management functionality.
What resolution does the LG 43UL3Q-E have?
The display has a native 3840 × 2160 4K UHD resolution.
How bright is the LG 43UL3Q-E?
LG specifies 350 nits typical brightness.
Is the LG 43UL3Q-E a 24/7 commercial display?
No. LG specifies the 43UL3Q-E for 16 hours per day, 7 days per week. The stated minimum panel lifetime is 30,000 hours.
What operating system does the LG 43UL3Q-E use?
The display uses LG webOS 6.1 with 8GB internal memory.
Does the LG 43UL3Q-E have built-in Wi-Fi?
Yes. The 43UL3Q-E includes built-in Wi-Fi alongside RJ45 LAN connectivity.
Does the LG 43UL3Q-E support portrait installation?
Yes. LG specifies support for both portrait and landscape installation.
Does the LG 43UL3Q-E support tilted installation?
Yes. LG specifies face-down tilt support of up to 15 degrees.
Does the LG 43UL3Q-E have an automatic brightness sensor?
Yes. The display includes an automatic brightness sensor alongside temperature and acceleration sensors.
Does the LG 43UL3Q-E support Screen Share?
Yes. Screen Share is included among the UL3Q-E's professional signage functions.
Does the LG 43UL3Q-E support Fail Over?
Yes. Fail Over is supported.
Does the LG 43UL3Q-E support LG SuperSign?
Yes. Compatible LG signage software includes SuperSign CMS, SuperSign Control+, SuperSign WB and SuperSign Cloud.
Does the LG 43UL3Q-E support ConnectedCare?
Yes. The display is compatible with LG ConnectedCare, an optional remote monitoring and maintenance service.
Does the LG 43UL3Q-E have built-in speakers?
Yes. It includes 2 × 10W built-in speakers.
What VESA mounting pattern does the LG 43UL3Q-E use?
The 43UL3Q-E uses a 200 × 200mm VESA mounting pattern.
How large is the LG 43UL3Q-E?
The display measures approximately 965 × 554.9 × 59.1mm.
How much does the LG 43UL3Q-E weigh?
The display itself weighs approximately 7.6kg.
What other UL3Q-E sizes are available?
ScreenMoove also offers the 50UL3Q-E, 55UL3Q-E, 65UL3Q-E, 75UL3Q-E and 86UL3Q-E.
Where can I compare other 43-inch commercial displays?
Browse ScreenMoove's 43-inch commercial displays to compare the LG 43UL3Q-E with alternative professional screens.
Where can I download the LG UL3Q-E datasheet?
Download the LG UL3Q-E datasheet directly from ScreenMoove.
LG 43" UHD Commercial Signage
Is the LG 43UL3Q-E right for your digital signage project?
The LG 43UL3Q-E combines a 43-inch 4K UHD ADS panel, 350 nit brightness, webOS 6.1, built-in Wi-Fi, commercial signage management, automatic brightness sensing, SuperSign compatibility, Screen Share, Fail Over and professional network control in a compact commercial display.
Technical Highlights
- Display size / Screen sizes
- 43"
- Resolution
- Ultra HD (4K)
- Panel type
- ADS Panel
- Screen type
- Flat
- Brightness
- 350 cd/m2
- Response time
- 8ms
- Screen ratio
- 16:9
- Refresh rate
- 60Hz
- Display orientation
- Landscape & Portrait
- Operating hours
- 16/7
- Operating system
- WebOS
- Player features
- USB Plug and Play
- VESA patterns
- 200x200
- Warranty
- 3 Year Warranty
LG 43UL3Q-E 43" 4K Ultra HD Digital Signage Display with WebOSSKU: 43UL3Q-E
£431.94
See Before You Decide
Book a Free Product Demonstration
Compare picture quality, touchscreen performance, software and connectivity with guidance from a commercial display specialist.
Remote or on-site
No obligation
Expert-led session
For Integrators and Resellers
Open a Screen Moove Trade Account
Access project pricing, volume discounts, product sourcing support and faster commercial quotations for your client projects.
Trade pricing
Project support
Volume discounts
Education & Public Sector
A simpler procurement route for schools and public organisations
Access education pricing, purchase-order support, installation services and account management for schools, academies, colleges, universities, NHS organisations, councils and government bodies.
Purchasing for a school, academy, university or NHS organisation?
Register your organisation to request institutional pricing and
purchase-order support.
Register Your Organisation
Trusted Store Status
Top Quality Store
Rating status, Exceptional, based on Google’s shopping experience metrics.
Why it matters
Demonstrates consistently strong fulfilment, service, and post-sale experience across Google signals.
Google
Top Quality Store
Built for confidence, next-day delivery options, UK-based support, trade-ready operations.
Request a quote
JO
Josh
Jan 6, 2026
Great products and service! The guys always go above and beyond to make sure they supply you with the product that best fits your needs. I’ve been using Screen Moove for a number of years now and woul...
See moreSD
Sandy Dobson
Nov 28, 2025
Verified
Screen Moove went above and beyond for my requirements. Ordering system was super easy it just take 2 minutes to complete my order and I have received my tracking details right away after few minutes...
See moreS
St Peter's Church
Dec 17, 2025
Moe Khan, one of the team at Screen Move has been a fantastic help as we have navigated the process of choosing and buying screens and stands for our church. Helpful at every step of the way, patient...
See moreFS
Furniture Store
Nov 27, 2025
We originally planned to purchase a cheap TV for our showrooms. After speaking with screen moove, we ended up investing in floorstanding displays across multiple retail sites and showrooms. The bright...
See moreFT
Felix Thomas
Sep 4, 2025
Verified
I placed my order late at night but realized I had entered the wrong address. I immediately sent an email asking for it to be changed, not really expecting a reply until the next day. To my surprise,...
See moreAS
ava singh
Aug 27, 2025
Verified
I’ve been looking ultra high brightness display despite I checked everywhere I didn’t trust. They got my trust and I ordered. It arrived safely next day we have installed screen is awesome and high qu...
See moreGK
Glenn Khan
Nov 27, 2025
Verified
This is second time I used Screen Moove, I have bought double sided 55 inch display. The first order was a bit delayed I don't blame it might be happen, but customer service over the phone was excell...
See moreBY
Burcu Yesilova
Feb 12, 2025
Screenmoove, perfect customer satisfaction from start to finish! Their customer service is incredibly helpful and fast. It’s amazing to be able to reach out and get quick solutions for any issue. We a...
See moreTE
Tina e Edwards
Dec 17, 2025
We found that we needed a video call to work out the set up. The tech team at screenmoove were very very good. I would suggest that the instructions that come with the screen offer two key info. 1. Set...
See moreMA
Miss Akthar
Nov 21, 2025
Verified
Great experience with Jonathan Gray, previously I was looking for other companies and randomly ordering our needs from elsewhere. after I met with him, since 2024 we are keep purchasing from screen m...
See moreGet in touch
Speak directly with Screen Moove about your display, digital signage, meeting-room or AV project.
Need help choosing the right product?
Speak directly with a dedicated Screen Moove expert and get the right solution first time.
Call us: 020 8191 9223
Email: info@screenmoove.com
Contact us
Simply complete our contact form, and we will promptly respond to your inquiries.
If you have any questions or enquiry, please fill out the form below with all of your details and we'll get back to you shortly.
Ready to start your next AV project?
Contact our team of experts today!
