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LG 55UR640S9ZD

  • TVs
  • 55″
  • 4K
  • LCD / LED

Running cost

€41.35 per year

€413 over 10 years

EU average, 4 h a day

Uses 32% more energy than the average for 55-inch TVs on Wattabill (3683 models).

Running cost at a glance

  • €41.35 per year
  • €413 over 10 years
  • 146 kWh per year
  • 31 kg CO₂e per year from electricity use
This model
Average for 55-inch TVs (3683)

Your country and usage

4 h a day
  • Electricity at €0.2832 per kWh (household price with taxes, Eurostat 2026-S1).
  • 210 g CO₂e per kWh generated in 2023 (European Environment Agency). Counts use only, not manufacturing.

We assume prices stay the same over the years.

Same size and resolution, cheaper to run

Models on the market with the same screen size and resolution as the LG 55UR640S9ZD that use at least 5% less energy.

Compare them side by side

About this model

Text from the manufacturer, via Icecat.

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.

High-Performance with LG webOS 6.0

LG webOS 6.0, upgraded in SoC and web engine, is available on UR640S series for a smooth execution of several tasks. LG webOS smart signage platform enhances user convenience with 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.

Read more

LG's Simple Advertisement Helper, Promota

Using LG's Promota application, downloadable on a mobile device, you can easily create your own display contents. With Promota, you can add text and images to create an online profile for your business as well as deliver information such as event news, seasonal menus, promotions, and even more to your customers while recommending easy-to-use templates relevant to your industry.

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.

Quick & Easy Signage Control with LG Supersign Control
SuperSign Control is the basic control software, and it can manage up to 100 displays through a single account and server. Power, volume, and scheduling can be remotely adjusted, and firmware updates supported.

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
With Beacon and Bluetooth Low Energy (BLE), shop managers can provide coupons and information in real-time.

Content Sharing
Content Mirroring among devices is available on a same Wi-Fi network.

Wireless Access Point
UR640S series operates as a virtual router which can be an wireless access point for mobile devices.

Easy Menu Setup for Vertical Needs
UR640S 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.

Specifications

BrandLG
Model55UR640S9ZD
Energy classG
Screen size55″ (138.8 cm)
Power in on mode (SDR)100 W
Energy class (HDR)G
Power in on mode (HDR)124 W
Standby0.5 W
Networked standby2 W
Resolution3840 × 2160
Aspect ratio16:9
PanelLED LCD
Refresh rate60 Hz
Power supplyInternal
Guaranteed support8 years
Software updates8 years
Spare parts available8 years
On the market sinceSeptember 3, 2021
EPREL registration number874107

Source: EPREL, European Commission. Data updated October 13, 2026.

Product description and images: Icecat (Open Icecat), provided as is, without warranty.