£1,223.25

LG 75UN640S Signage Display Digital signage flat panel 190.5 cm (75") Wi-Fi 300 cd/m² 4K Ultra HD Blue Web OS

Blue, 75UN640S

Price data checked 1 day ago

View at Amazon

We'll watch every seller, every day. One email when your price arrives.

About as cheap as it gets. The only time it was cheaper was 2 months ago.

£1,223 today · all-time low £1,177 (Mar 2026) · usually £1239

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↓ Price chart
when this has been cheap or pricey
↓ Forecast
where the price is heading next
↓ Statistics
all-time high & low, recent range
↑ Price alert
name your number, we'll email you

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 90 days • 90 data points

Historical
Generating forecast...
£1,278.04 £1,167.24 £1,191.41 £1,215.59 £1,239.76 £1,263.94 £1,288.11 17 February 2026 11 March 2026 02 April 2026 24 April 2026 17 May 2026

Price Distribution

Price distribution over 90 days • 5 price ranges

Days at Price
Current Price
43 days 23 days 9 days · current 3 days 12 days 0 11 22 32 43 £1177-1197 £1197-1218 £1218-1238 £1238-1258 £1258-1278 Days at Price

Price Analysis

Most common range: £1177-1197 (43 days, 47.8%)

Price range: £1177 - £1278

Price levels: 5 price ranges over 90 days

Description

75" 4K UHD 3840 x 2160, 300 nits, HDR 10 Pro, DVB-T2/C/S2, Wi-Fi, Bluetooth, Hotel Mode, Soft AP, BEACON, webOS22

Key Features

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.

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.

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.

Product Specifications

Brand
LG
Colour
Blue
Domain
Amazon UK
Release Date
08 January 2024
Listed Since
11 November 2023

Barcode

No barcode data available

Similar Products You Might Like

LG Electronics UltraFine UHD 4K 32UN880-B, 31.5 -inch, IPS Display, 60Hz, 5ms, 3840 x 2160 px, DCI-P3 95% (Typ.), HDR10, USB Type-C, Ergonomic Stand with C-Clamp, Full Movement of Display
83% match

LG Electronics UltraFine UHD 4K 32UN880-B, 31.5 -inch, IPS Display, 60Hz, 5ms, 3840 x 2160 px, DCI-P3 95% (Typ.), HDR10, USB Type-C, Ergonomic Stand with C-Clamp, Full Movement of Display

LG

£599.99 17 May 2026
LG LED UR91 65" 4K Smart TV, 2023
82% match

LG LED UR91 65" 4K Smart TV, 2023

LG

£616.26 17 May 2026
LG Monitor 24U411B-B 24 inch FHD 120Hz IPS Desktop display | sRGB 99%, HDR10, 1ms MBR 5ms GtG, AMD FreeSync, Tilt adjustment, HDMI, D-Sub, Black
80% match

LG Monitor 24U411B-B 24 inch FHD 120Hz IPS Desktop display | sRGB 99%, HDR10, 1ms MBR 5ms GtG, AMD FreeSync, Tilt adjustment, HDMI, D-Sub, Black

LG

£89.99 11 May 2026
LG 32GS75QX-B
79% match

LG 32GS75QX-B

LG

£368.95 10 May 2026
TCL 75V6D-UK 75 Inch 4K HDR, Fire TV, HDR10+, Dolby Atmos, DTS:X, Game Master, Motion Clarity, AirPlay 2, Press & Ask Alexa (2026 New Model)
79% match

TCL 75V6D-UK 75 Inch 4K HDR, Fire TV, HDR10+, Dolby Atmos, DTS:X, Game Master, Motion Clarity, AirPlay 2, Press & Ask Alexa (2026 New Model)

TCL

£649.00 17 May 2026
Samsung Smart TV 75-Inch U7000H Crystal UHD 4K TV, HDR10+, Motion Xcelerator, Dynamic Sound Pack, Gaming Hub, Knox Security, Vision AI Companion [2026]
78% match

Samsung Smart TV 75-Inch U7000H Crystal UHD 4K TV, HDR10+, Motion Xcelerator, Dynamic Sound Pack, Gaming Hub, Knox Security, Vision AI Companion [2026]

Samsung

£749.00 17 May 2026
Samsung 75" Crystal UHD U8000H 4K Vision AI Smart TV
78% match

Samsung 75" Crystal UHD U8000H 4K Vision AI Smart TV

Samsung

£769.00 11 May 2026
LG UltraGear™ G5 25G523B-B 25 inch FHD 200Hz IPS Gaming Monitor | sRGB 99%, HDR10, 1ms GtG, G‑SYNC Compatible, FreeSync Premium, Tilt Adjustable Stand, HDMI & DisplayPort
78% match

LG UltraGear™ G5 25G523B-B 25 inch FHD 200Hz IPS Gaming Monitor | sRGB 99%, HDR10, 1ms GtG, G‑SYNC Compatible, FreeSync Premium, Tilt Adjustable Stand, HDMI & DisplayPort

LG

£139.99 11 May 2026
LG Monitor 24MS550-B 24 inch FHD IPS 100Hz 5ms Desktop & Office Display with built-in speakers | Height & Tilt adjustment Reader Mode & Flicker Safe, Smart Energy Saving, HDMI, Black
78% match

LG Monitor 24MS550-B 24 inch FHD IPS 100Hz 5ms Desktop & Office Display with built-in speakers | Height & Tilt adjustment Reader Mode & Flicker Safe, Smart Energy Saving, HDMI, Black

LG

£107.62 11 May 2026
Samsung Smart TV 75 Inch U8020H Crystal UHD 4K TV, HDR10+, Motion Xcelerator, Dynamic Sound Pack, Gaming Hub, Knox Security, Vision AI Companion [2026]
78% match

Samsung Smart TV 75 Inch U8020H Crystal UHD 4K TV, HDR10+, Motion Xcelerator, Dynamic Sound Pack, Gaming Hub, Knox Security, Vision AI Companion [2026]

Samsung

£769.00 17 May 2026
Samsung Smart TV 75-Inch Mini LED M70H 4K, UHD TV, Mini LED HDR, Motion Xcelerator 144Hz, Dynamic Sound Pack, AI Companion for questions [2026]
77% match

Samsung Smart TV 75-Inch Mini LED M70H 4K, UHD TV, Mini LED HDR, Motion Xcelerator 144Hz, Dynamic Sound Pack, AI Companion for questions [2026]

Samsung

£1,099.00 17 May 2026
LG Monitor 27MS550-B 27 inch FHD IPS 100Hz, 5ms Desktop & Office Display with built-in speakers | Height & Tilt adjustment Reader Mode & Flicker Safe, Smart Energy Saving, HDMI, Black
77% match

LG Monitor 27MS550-B 27 inch FHD IPS 100Hz, 5ms Desktop & Office Display with built-in speakers | Height & Tilt adjustment Reader Mode & Flicker Safe, Smart Energy Saving, HDMI, Black

LG

£129.99 11 May 2026
TCL 65V6D-UK 65 Inch 4K HDR, Fire TV, HDR10+, Dolby Atmos, DTS:X, Game Master, Motion Clarity, AirPlay 2, Press & Ask Alexa (2026 New Model)
77% match

TCL 65V6D-UK 65 Inch 4K HDR, Fire TV, HDR10+, Dolby Atmos, DTS:X, Game Master, Motion Clarity, AirPlay 2, Press & Ask Alexa (2026 New Model)

TCL

£499.00 17 May 2026
Sony BRAVIA 2Ⅱ75 Inch TV, 4K Smart TV (Google TV), X1 Processor, 4K Upscaling, Television with Dolby Atmos and DTS:X, PS5 compatibility, 75S25M2, 2026 Model
77% match

Sony BRAVIA 2Ⅱ75 Inch TV, 4K Smart TV (Google TV), X1 Processor, 4K Upscaling, Television with Dolby Atmos and DTS:X, PS5 compatibility, 75S25M2, 2026 Model

Sony

£1,399.00 17 May 2026
Samsung 70" Crystal UHD U8000H 4K Vision AI Smart TV
76% match

Samsung 70" Crystal UHD U8000H 4K Vision AI Smart TV

Samsung

£699.00 11 May 2026
Samsung 65" Crystal UHD U8000H 4K Vision AI Smart TV
76% match

Samsung 65" Crystal UHD U8000H 4K Vision AI Smart TV

Samsung

£619.00 11 May 2026
Samsung Smart TV 65-Inch U7000H Crystal UHD 4K TV, HDR10+, Motion Xcelerator, Dynamic Sound Pack, Gaming Hub, Knox Security, Vision AI Companion [2026]
76% match

Samsung Smart TV 65-Inch U7000H Crystal UHD 4K TV, HDR10+, Motion Xcelerator, Dynamic Sound Pack, Gaming Hub, Knox Security, Vision AI Companion [2026]

Samsung

£579.00 17 May 2026
Samsung Smart TV 85-Inch U7000H Crystal UHD 4K TV, HDR10+, Motion Xcelerator, Dynamic Sound Pack, Gaming Hub, Knox Security, Vision AI Companion [2026]
76% match

Samsung Smart TV 85-Inch U7000H Crystal UHD 4K TV, HDR10+, Motion Xcelerator, Dynamic Sound Pack, Gaming Hub, Knox Security, Vision AI Companion [2026]

Samsung

£1,199.00 17 May 2026
TCL 55V6D-UK 55 Inch 4K HDR, Fire TV, HDR10+, Dolby Atmos, DTS:X, Game Master, Motion Clarity, AirPlay 2, Press & Ask Alexa (2026 New Model)
76% match

TCL 55V6D-UK 55 Inch 4K HDR, Fire TV, HDR10+, Dolby Atmos, DTS:X, Game Master, Motion Clarity, AirPlay 2, Press & Ask Alexa (2026 New Model)

TCL

£379.00 17 May 2026
Samsung Smart TV 65-Inch Mini LED M72H 4K, UHD TV, Mini LED HDR, Motion Xcelerator 144Hz, Dynamic Sound Pack, AI Companion for questions [2026]
76% match

Samsung Smart TV 65-Inch Mini LED M72H 4K, UHD TV, Mini LED HDR, Motion Xcelerator 144Hz, Dynamic Sound Pack, AI Companion for questions [2026]

Samsung

£799.00 17 May 2026
TCL 75C7L-UK 75 Inch SQD-Mini LED TV, 4K HDR 3000 nits and 1,352 dimming zones, Google TV, Dolby Vision & Atmos, Audio by Bang & Olufsen, 144Hz, Apple AirPlay 2 & Alexa (2026 New Model)
76% match

TCL 75C7L-UK 75 Inch SQD-Mini LED TV, 4K HDR 3000 nits and 1,352 dimming zones, Google TV, Dolby Vision & Atmos, Audio by Bang & Olufsen, 144Hz, Apple AirPlay 2 & Alexa (2026 New Model)

TCL

£1,699.00 11 May 2026
Samsung Smart TV 85-Inch U8000H Crystal UHD 4K TV, HDR10+, Motion Xcelerator, Dynamic Sound Pack, Gaming Hub, Knox Security, Vision AI Companion [2026]
76% match

Samsung Smart TV 85-Inch U8000H Crystal UHD 4K TV, HDR10+, Motion Xcelerator, Dynamic Sound Pack, Gaming Hub, Knox Security, Vision AI Companion [2026]

Samsung

£1,249.00 17 May 2026
Samsung Smart TV 75-Inch QN73H Neo QLED 4K with Quantum Mini LED, Real QLED 100% Colour Volume, AI-Powered NQ4 Processor for 4K Upscaling, Motion Xcelerator, Vision AI Companion, AirSlim Design [2026]
76% match

Samsung Smart TV 75-Inch QN73H Neo QLED 4K with Quantum Mini LED, Real QLED 100% Colour Volume, AI-Powered NQ4 Processor for 4K Upscaling, Motion Xcelerator, Vision AI Companion, AirSlim Design [2026]

Samsung

£1,699.00 17 May 2026
Samsung Smart TV Crystal U9000H 4K 98-Inch UHD Television, AI Companion for Your Questions, Colour Booster Pro for More Intense Colours, 4K AI Upscaling, Dynamic Sound Pack, Over 900 Free Channels
75% match

Samsung Smart TV Crystal U9000H 4K 98-Inch UHD Television, AI Companion for Your Questions, Colour Booster Pro for More Intense Colours, 4K AI Upscaling, Dynamic Sound Pack, Over 900 Free Channels

Samsung

£1,899.00 17 May 2026