LG 55PK640S Signage Display Interactive table 139.7 cm (55") LED Wi-Fi 300 cd/m² 4K Ultra HD Black WebOS 16/7
Brand LG
From
£542.72
Free delivery
You save £38.27 (7%)
3 offers at 3 retailers
Listed since 28 May 2026
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Description
Specifications
| LED backlighting type | Direct-LED |
| Display diagonal | 139.7 cm (55") |
| Display technology | LED |
| Display resolution | 3840 x 2160 pixels |
| Display brightness | 300 cd/m² |
| HD type | 4K Ultra HD |
| Touchscreen | No |
| Response time | 8 ms |
| Contrast ratio (typical) | 1200:1 |
| Contrast ratio (dynamic) | 1000000:1 |
| High Dynamic Range (HDR) supported | Yes |
| High Dynamic Range (HDR) technology | High Dynamic Range 10 Pro (HDR10 Pro), Hybrid Log-Gamma (HLG) |
| Native refresh rate | 60 Hz |
| USB port | Yes |
| Ethernet LAN (RJ-45) ports | 1 |
| Number of antenna connectors | 1 |
| RS-232C | Yes |
| Built-in speaker(s) | Yes |
| Number of built-in speakers | 2 |
| RMS rated power | 10 W |
| Audio output channels | 2.0 channels |
| Product design | Interactive table |
| Placement supported | Indoor |
| Product colour | Black |
| Purpose | Universal |
| Analog signal format system | ATSC, NTSC |
| Operating hours (hours/days) | 16/7 |
| Global-IPTV support | Yes |
| Web browser | Yes |
| Power consumption (typical) | 113 W |
| Power consumption (standby) | 0.5 W |
| Input voltage | 100 - 240 V |
| Power consumption (max) | 136 W |
| Operating system installed | WebOS |
| Operating system version | 25 |
| Display width | 1226 mm |
| Display depth | 59.8 mm |
| Display height | 711 mm |
| Display weight | 10.2 kg |
| Width (with stand) | 1226 mm |
| Depth (with stand) | 275 mm |
| Height (with stand) | 766 mm |
| Weight (with stand) | 10.4 kg |
| Package width | 13800 mm |
| Package depth | 118 mm |
| Package height | 830 mm |
| Package weight | 13.7 kg |
| Stand included | Yes |
| Remote control included | Yes |
| Remote control type | L-con AKB75095376 |
| Cables included | AC, RS-232 |
| Ethernet LAN | Yes |
| Wi-Fi | Yes |
| Compliance certificates | Federal Communications Commission (FCC), UL |
Full specifications
| Marque | LG |
| Référence fabricant | 55pk640s |
| EAN | 8806096558782 |
LG 55PK640S Signage Display Interactive table 139.7 cm (55") LED Wi-Fi 300 cd/m² 4K Ultra HD Black WebOS 16/7 in 2026: still the right choice?
The LG 55PK640S Signage Display Interactive table 139.7 cm (55") LED Wi-Fi 300 cd/m² 4K Ultra HD Black WebOS 16/7 meets the expectations of buyers who want a quality product without paying over the odds. Thanks to our comparison tool, find the best offer among all partner retailers listed on Compiral. The trust rating shown for each retailer helps you choose a reliable shop with clear return conditions and responsive customer service. If you are unsure, also check the LG 27GS60F-B computer monitor 68.6 cm (27") 1920 x 1080 pixels Full HD Black from the same brand. A good price comparison can save you between 10% and 30% on your purchase depending on the time of year and available retailers.
Buy the LG 55PK640S Signage Display Interactive table 139.7 cm (55") LED Wi-Fi 300 cd/m² 4K Ultra HD Black WebOS 16/7 now or wait?
With the LG 55PK640S Signage Display Interactive table 139.7 cm (55") LED Wi-Fi 300 cd/m² 4K Ultra HD Black WebOS 16/7, LG delivers a quality level consistent with its market positioning. This product suits both newcomers and regular users of the Informatique category. Its quick setup and reliable performance make it a recommended choice for anyone looking to invest in durable equipment without facing technical complications in the first weeks of use.
Value for money analysed in 2026
At £542.72, the LG 55PK640S Signage Display Interactive table 139.7 cm (55") LED Wi-Fi 300 cd/m² 4K Ultra HD Black WebOS 16/7 offers value for money consistent with its positioning in the Informatique category. LG maintains a consistent quality level across this range, justifying the investment at this price. Compare with other available offers on our comparison tool to ensure you get the best rate at the time of purchase. The LG 27GS60F-B computer monitor 68.6 cm (27") 1920 x 1080 pixels Full HD Black from the same range may also interest you for comparison.
Serious alternatives to consider
If the LG 55PK640S Signage Display Interactive table 139.7 cm (55") LED Wi-Fi 300 cd/m² 4K Ultra HD Black WebOS 16/7 does not exactly match your expectations, the Informatique category offers other options to explore. Our comparison tool lists all available products with their prices in real time. Filter by budget, brand or availability to find the most suitable alternative for your situation. The LG 27U421A-B computer monitor 68.6 cm (27") 1920 x 1080 pixels Full HD LED Black is another reference from the same brand to consider.
Market price ranges in 2026
| Range | Indicative price |
|---|---|
| Entry-level | Under 384300 £ |
| Mid-range | 384300 £ to 896710 £ |
| High-end | Over 896710 £ |
The LG 55PK640S Signage Display Interactive table 139.7 cm (55") LED Wi-Fi 300 cd/m² 4K Ultra HD Black WebOS 16/7 is available from several trusted retailers. Always check stock availability and delivery times before finalising your order to avoid any unpleasant surprises. On Compiral, offers showing "In stock" can be delivered quickly, often within 2 to 5 working days depending on the retailer and your delivery address.
Frequently asked questions about LG 55PK640S Signage Display Interactive table 139.7 cm (55") LED Wi-Fi 300 cd/m² 4K Ultra HD Black WebOS 16/7
Is delivery free for the LG 55PK640S Signage Display Interactive table 139.7 cm (55") LED Wi-Fi 300 cd/m² 4K Ultra HD Black WebOS 16/7 at all retailers?
Free delivery is not guaranteed for the LG 55PK640S Signage Display Interactive table 139.7 cm (55") LED Wi-Fi 300 cd/m² 4K Ultra HD Black WebOS 16/7 at every retailer. Some include it in their price, others charge separately. On Compiral, use the free delivery filter to display only offers with free postage. The total price shown in our table always includes delivery costs for a true cost comparison.
How do I return the LG 55PK640S Signage Display Interactive table 139.7 cm (55") LED Wi-Fi 300 cd/m² 4K Ultra HD Black WebOS 16/7 if I am not satisfied?
You have a 14-day right of withdrawal for any online purchase, applicable to the LG 55PK640S Signage Display Interactive table 139.7 cm (55") LED Wi-Fi 300 cd/m² 4K Ultra HD Black WebOS 16/7 regardless of the retailer. Precise return conditions vary by retailer: check their returns policy before buying. Statutory consumer rights protect you in the event of a defect discovered after delivery.
Is the LG 55PK640S Signage Display Interactive table 139.7 cm (55") LED Wi-Fi 300 cd/m² 4K Ultra HD Black WebOS 16/7 worth its price in 2026?
In 2026, the LG 55PK640S Signage Display Interactive table 139.7 cm (55") LED Wi-Fi 300 cd/m² 4K Ultra HD Black WebOS 16/7 is listed from £542.72 at our partner retailers. This price is consistent with the positioning of LG in the Informatique category. To judge whether this price is currently attractive, check the price history on our product page. Also compare the total price including delivery to avoid any surprises at checkout.
What warranty does the LG 55PK640S Signage Display Interactive table 139.7 cm (55") LED Wi-Fi 300 cd/m² 4K Ultra HD Black WebOS 16/7 come with?
The LG 55PK640S Signage Display Interactive table 139.7 cm (55") LED Wi-Fi 300 cd/m² 4K Ultra HD Black WebOS 16/7 generally comes with a manufacturer warranty of 1 to 2 years depending on the retailer. In addition to the commercial warranty from LG, statutory consumer rights apply to all purchases. Check the warranty conditions directly on the retailer's page before finalising your order.
Is the LG 55PK640S Signage Display Interactive table 139.7 cm (55") LED Wi-Fi 300 cd/m² 4K Ultra HD Black WebOS 16/7 in stock?
Stock availability for the LG 55PK640S Signage Display Interactive table 139.7 cm (55") LED Wi-Fi 300 cd/m² 4K Ultra HD Black WebOS 16/7 is updated in real time on Compiral. Retailers showing "In stock" can usually deliver quickly, often within 2 to 5 working days. If the product is temporarily out of stock at one retailer, check the other offers in our table. Check back regularly as stock levels change frequently in the Informatique category.
