
The 55-inch LG PK640S offers Ultra HD 4K (3840 × 2160) resolution, ensuring detailed images and vivid colours. Its high visual quality makes it ideal for commercial communication, promotions and informational content.
Thanks to LG webOS 25 and the integrated SoC, the display allows applications and content to run smoothly. The intuitive interface makes management easy, even without advanced technical skills.
The integrated system allows you to create, edit and schedule content directly on the display. You can manage playlists, groups and schedules using a remote control, mouse or mobile devices, without additional software.
The slim design enables elegant and discreet installations, ideal for walls or professional mounts. Perfect for environments where space is limited but a high-performance display is required.
Compatible with LG SuperSign CMS, LG ConnectedCare and LG Business Cloud, the display enables centralised management, remote monitoring and large-scale content control.
It supports wireless content sharing and functions as a Wi-Fi access point, making it easy to connect mobile devices. BLE technology also allows promotional content to be sent in real time.
The 55" format is ideal for retail, reception areas, catering, small commercial spaces and corporate environments. It offers the right balance between size and visibility, whilst maintaining professional content management.
| Feature | Value |
|---|---|
| Screen size | 55 inches |
| Resolution | 3840 × 2160 (UHD) |
| Brightness | 300 nits |
| Operating system | LG webOS 25 |
| Backlight lifespan | 30,000 hours (16/7) |
| Content management | Integrated + LG SuperSign CMS |
| Connectivity | HDMI, USB, LAN, RS-232C |
| Wireless | Wi-Fi, Bluetooth (BLE) |
| Additional features | Content sharing, access point, DPM |
| Manufacturer part # | 55PK640S |
|---|---|
| EAN | 8806096558799 |
| Warranty | 2 years |
| By Sector | Retail, Hotels and restaurants, Public administrations, Corporate and Office |
| Use type | Meeting Room, Digital signage |
| Intended use | Indoor screen |
| Screen type | Flat Screen |
| Screen Technology | LED - LCD |
| Screen Orientation | Horizontal |
| Screen Size | 55" |
| Resolution | Ultra HD |
| Compatible With | All Platforms |
| Operating hours | 16h per day |
| Brightness | 200 - 300 cd/m² |
| Other Features | Content Sharing, PC/Mac Compatible, Remote Control Included, Energy Saving Mode, Embedded Content Manager, With TV Tuner, All in One, BYOD, Screen |
| VESA standard | 200 x 300 mm |
| Energy efficiency class | E |
LG PK640S Display Signage UHD 55'' £875.99 £1,051.19 Incl. VAT | iiyama ProLite LH5564UHS-B1AG | |
| Screen Size | 55" | 55" |
| Resolution | Ultra HD | 4K |
| Compatible With | All Platforms | All Platforms |
| Other Features | Content Sharing | PC/Mac Compatible |
| Energy efficiency class | E | G |
| Use type | Meeting Room | Meeting Room |
| By Sector | Retail | Retail |
| Intended use | Indoor screen | Indoor screen |
| Screen Technology | LED - LCD | LED - LCD |
| Screen Orientation | Horizontal | Vertical |
| VESA standard | 200 x 300 mm | 400 × 400 mm |
| Screen type | Flat Screen | Flat Screen |