LG 86UN640S 86" 4K UHD Smart Commercial Signage TV
SKU: 86UN640S
£1,755.00 (Excl. VAT)
- Display Size86"
- Operating SystemWebOS
- VESA Patterns600x400
- ResolutionUltra HD (4K)
- Screen TypeFlat
- Brightness300 cd/m2
- Description
- Specifications
- Downloads
-
LG 86UN640S 86" 4K UHD Smart Commercial Signage TV
Superb Picture Quality with Ultra HD Resolution
With the resolution that is 4 times higher than FHD, it makes the color and details of the contents more vivid and realistic.
Improved Design with Slim Depth
This series is thinner than LG conventional model to save space and enable easy installation. In addition, its sophisticated ahsed blue color improves the décor of the space where the product is installed.
High-Performance with LG webOS22
LG webOS22, with an upgraded SoC* and web engine, is available on the UN640S series for the easy execution of several tasks. The LG webOS smart signage platform enhances user convenience with an intuitive GUI.
Embedded Content & Group Management
The embedded Content and Group Management System allows you to edit and play content, schedule playlists and groups, and control signage via remote control, mouse and mobile phone without the use of separate PC or software. This makes content management easy and user-friendly.
Versatile Content Management with LG SuperSign CMS
LG SuperSign CMS is integrated management program supporting creation and management of digital media and content deployment, optimized for LG signage. With its simple and intuitive menus and layout options, it enhances efficiency for content creation and editing, scheduling and distribution, improving user experience. In addition, it supports multiple displays and accounts, is able to be linked to external databases, and allows server access from mobile devices.
Easy Group Control
The UN640S series supports SuperSign Control+ Free version which can manage up to 100 displays through a single account and server. Power, volume, and scheduling can be remotely adjusted, and firmware updates supported.
Compatible with AV Control Systems
The UN640S series supports Crestron Connected® for high compatibility with professional AV controls to achieve seamless integration and automated control, boosting business management efficiency.
Compatible with Video Conference System
For effective visual meeting, the UN640S series supports its compatibility with Cisco solutions that offers powerful and integrated control for a smarter video conference.
Display Power Management Support
Display Power Management (DPM) can be configured to be on only when there is a TV signal present to manage power more efficiently.
Real-time Promotion & Content Sharing
With Beacon and Bluetooth® Low Energy (BLE), shop managers can provide coupons and information in real-time. And Content Mirroring among devices is available on a same Wi-Fi network.
Wireless Access Point
UN640S series operates as a virtual router which can be an wireless access point for mobile devices.
Easy Menu Setup for Vertical Needs
UN640S series increases users' convenience by organizing frequently used menus by industry.
Real-time LG ConnectedCare Service
Maintenance is easy and fast with the optional LG ConnectedCare service, a cloud service solution provided by LG. It remotely manages the status of displays in client workplaces for fault diagnosis and remote-control services, supporting the stable operation of clients' businesses.
Easy Transportation with LG Universal Stand
The LG TV signage can be used anywhere indoors where it can be easily wheeled around. From a retail store to public lounge, it plays various roles according to each need such as advertising, sports broadcasting, information delivery, and more.
-
Category Details Design Front Color Ashed Blue Stand Type 2 pole Display Inch 86" Resolution 3,840 x 2,160 (4K UHD) Video HDR Dolby Vision: No<br>10 Pro: Yes<br>HLG: Yes Audio Audio Output 20 W LG Sound Sync Yes Broadcasting System Digital DVB-T2 / C / S2 Analog SECAM / PAL Teletext Yes (Auto Teletext) Smart Function webOS 22 Web Browser Yes Mood Display Yes Wi-Fi Yes Bluetooth Yes SoftAP Yes Screen Share Yes DIAL Yes Bluetooth Audio Playback Yes HDMI-ARC Yes (HDMI2) Hospitality Feature USB Cloning Yes WOL Yes SNMP Yes Simplink (HDMI-CEC) Yes (1.4) IR Out Yes (RS-232C, HDMI) Multi IR Code Yes Hotel Mode / PDM / Installer Menu Yes Welcome Screen (Splash Image) Yes Insert Image Yes One Channel Map Yes External Speaker Out Yes Moving Picture Playback (SD/HD/Plus HD) Yes Port Block Yes Lock Mode (Limited) Yes RJP (Remote Jack Pack) Compatibility Yes Energy Saving Mode Yes Vertical Function Vertical Setup Yes Fail Over Yes Play via URL Yes NTP Server Setting Yes CISCO Certi. Compatibility (23Y Q3) (TBD) Yes Crestron Certi. Compatibility Yes DPM (Digital Power Management) Yes Time Scheduler Yes RTC (Real Time Clock) Yes NTP Sync Timer Yes BEACON Yes Embedded CM (Contents Manager) Yes Embedded GM (Group Manager) Yes SuperSign SW Compatibility Control+ (Free Version) Yes CMS (Premium) Yes LG ConnectedCare Yes Dimension VESA Compatible 600 × 400 mm W x H x D (with stand) 1,927 × 1,167 × 362 mm / 45.9 kg W x H x D (without stand) 1,927 × 1,104 × 59.9 mm / 45.2 kg W x H x D (Shipping) 2,115 × 1,215 × 228 mm / 58.4 kg On Bezel Width (L/R/U/B) 15.9 / 15.9 / 15.9 / 19.9 mm Off Bezel Width (L/R/U/B) 6.9 / 6.9 / 6.9 / 18.4 mm Power Power Supply (Voltage, Hz) AC 100-240 V ~, 50-60 Hz Power Consumption (Typ. / Max.) 312 W / 340 W Standby Power Consumption Under 0.5 W Accessory Remote type S-con Power Cable 2 m / Attached / Straight Type Required Listing (Certification) Safety CB, CU TR EMC CE SDR Grade G SDR On mode 160 W HDR Grade G HDR On mode 232 W -
Description Downloads LG 86UN640S 86" 4K UHD Smart Commercial Signage TV Spec Sheet Downloads
Book a Free Product Demo
Remote or on-site. No obligation.
Integrator or Installer?
Trade pricing, volume discounts, same-day collection.
Education & Public Sector Solutions
Exclusive pricing, flexible terms, and dedicated support for schools, universities, NHS, and government organisations.
LATEST CASE STUDIES
See more-
January 14, 2026Digital Menu Boards with Custom Curved Mount Installation for Woodys, Andover
HOSPITALITY • DIGITAL MENU BOARDSFour-screen digital menu boards installed for Woodys in Andover, featuring a bespoke curved mounting layout and CMS-controlled content for a bold, immersive menu experience.ClientWoodysLocationAndoverSectorHospitality, QSRInstallation DateFebruary 2025SolutionDigital Menu Boards + CMSProducts43" Digital Menu Boards -
January 14, 2026Digital Signage & Freestanding Display for Naan Staap, Leicester
HOSPITALITY • DIGITAL MENU BOARDSMulti-screen digital menu boards and floor-to-ceiling ultra-high-brightness window display installed for Naan Staap in Leicester, delivering clear menus and strong street-level visibility impact.ClientNaan StaapLocationLeicesterSectorHospitality, QSRInstallation DateMay 2025SolutionMenu Boards + UHD DisplayProducts32" Menu Boards & 49" Display -
January 14, 2026Digital Menu Boards and Window Displays for Karak Chaii
HOSPITALITY • FOOD & DRINKDigital menu boards and window screens supplied for Karak Chaii in Birmingham, improving menu clarity, speeding ordering, and attracting increased street-level footfall for growth.ClientKarak ChaiiLocationBirminghamSectorHospitality, CaféCompletion DateMarch 2024SolutionMenu Boards + Window ScreensProductsMenu Boards & Digital Window Screen -
January 14, 2026Digital Signage & Installation Service for Henkinz, St Albans
HOSPITALITY • WINDOW DIGITAL SIGNAGE50-inch 4K window digital signage installed for Henkinz in St Albans, delivering high-impact street-facing promotions with simple USB plug-and-play content updates for retail visibility.ClientHenkinzLocationSt AlbansSectorHospitality, QSRInstallation DateMay 2025SolutionDigital SignageProducts50" 4K Window Display
Top Quality Store
Why it matters
Demonstrates consistently strong fulfilment, service, and post-sale experience across Google signals.
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 moreScreen 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 moreMoe 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 moreWe 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 moreI 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 moreI’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 moreThis 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 moreScreenmoove, 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 moreWe 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 moreGreat 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 more
Need help choosing the right product?
Speak directly with a dedicated Screen Moove expert and get the right solution, first time.
Call us on: 020 8191 9223
Email us: 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.