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header-product Digital signage flat panel LG 55UL3Q-E 55" (139.7 cm) LED 4K Ultra HD 3840x2160 350 cd/m² Wi‑Fi 16/7 Black
726.49 €

Digital signage flat panel LG 55UL3Q-E 55" (139.7 cm) LED 4K Ultra HD 3840x2160 350 cd/m² Wi‑Fi 16/7 Black

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LG 55UL3Q-E 55" Digital Signage 4K LED Photo 1
LG 55UL3Q-E 55" Digital Signage 4K LED Photo 2
LG 55UL3Q-E 55" Digital Signage 4K LED Photo 3
LG 55UL3Q-E 55" Digital Signage 4K LED Photo 4
LG 55UL3Q-E 55" Digital Signage 4K LED Photo 5
LG 55UL3Q-E 55" Digital Signage 4K LED Photo 6
LG 55UL3Q-E 55" Digital Signage 4K LED Photo 7
LG 55UL3Q-E 55" Digital Signage 4K LED Photo 8
LG 55UL3Q-E 55" Digital Signage 4K LED Photo 9
LG 55UL3Q-E 55" Digital Signage 4K LED Photo 10
LG 55UL3Q-E 55" Digital Signage 4K LED Photo 1
LG 55UL3Q-E 55" Digital Signage 4K LED Photo 2
LG 55UL3Q-E 55" Digital Signage 4K LED Photo 3
LG 55UL3Q-E 55" Digital Signage 4K LED Photo 4
LG 55UL3Q-E 55" Digital Signage 4K LED Photo 5
LG 55UL3Q-E 55" Digital Signage 4K LED Photo 6
LG 55UL3Q-E 55" Digital Signage 4K LED Photo 7
LG 55UL3Q-E 55" Digital Signage 4K LED Photo 8
LG 55UL3Q-E 55" Digital Signage 4K LED Photo 9
LG 55UL3Q-E 55" Digital Signage 4K LED Photo 10
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Digital signage flat panel LG 55UL3Q-E 55" (139.7 cm) LED 4K Ultra HD 3840x2160 350 cd/m² Wi‑Fi 16/7 Black

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Digital signage flat panel LG 55UL3Q-E 55" (139.7 cm) LED 4K Ultra HD 3840x2160 350 cd/m² Wi‑Fi 16/7 Black

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Short description

LG 55UL3Q-E is a 55" (139.7 cm) digital signage flat panel with LED backlight and 4K Ultra HD resolution (3840×2160). The display offers 350 cd/m² brightness, integrated Wi‑Fi and is rated for 16/7 operation. Designed for commercial signage and information displays, it provides sharp visuals for retail, corporate and public environments.
Available at price 726.49 €: 5 pcs.
Total available for order: 123 pcs.
Warranty: 3 Years
SKU: 11666164
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
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From 11.29 € (Weight: 14.00 kg)
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Unisend LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
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From 1.79 €
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All payment Methods:
Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities
36 months installment: from 20.18 euros per month
Leasing for legal entities: from 25.28 euros per month
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Product information

Description

LG 55UL3Q-E is a 55" (139.7 cm) digital signage flat panel with LED backlight and 4K Ultra HD resolution (3840 x 2160). The display delivers vivid colors and detailed images with a 350 cd/m² typical brightness and a wide viewing angle. Designed for commercial use, it includes integrated Wi‑Fi, a built‑in 20 W speaker, and is rated for 16/7 operation to support retail, corporate and public information applications.

Advantages

The UL3Q series combines Ultra HD picture quality and webOS 6.1 for smooth multi‑tasking and intuitive content management. A uniform bezel design simplifies installation and creates a balanced visual appearance. Adaptive Face Up/Down tilt support and a front‑mounted brightness sensor improve viewing comfort and energy efficiency, while Enhanced Kernel Protection (EKP) and Common Criteria EAL2 certification provide a higher level of security. Optional LG ConnectedCare cloud service enables remote monitoring and maintenance.

Suitable for

  • Retail digital signage and promotional displays
  • Corporate lobbies and meeting-room information panels
  • Public information displays in transport hubs and venues
  • Menu boards and point-of-sale installations

Key specifications

  • Model: LG 55UL3Q-E
  • Screen size: 55" (139.7 cm)
  • Resolution: 3840 x 2160 (4K Ultra HD)
  • Brightness: 350 cd/m² (typ.)
  • Refresh rate / Response: 60 Hz / 8 ms
  • Operating rating: 16/7
  • Connectivity: Ethernet LAN, Wi‑Fi
  • Built-in audio: 20 W speaker(s)
  • OS / Platform: webOS 6.1
  • Color / Finish: Black

How to use

Mount the display using appropriate commercial installation hardware and adjust the Face Up/Down tilt to align the screen with the viewer’s eye level. Connect the unit to a network via Ethernet or Wi‑Fi to use webOS 6.1 features and remote management. Load content using the webOS signage tools or networked content management systems; use the built‑in speaker for audio playback where required. For optimal longevity, operate within the specified 16/7 duty cycle.

Usage recommendations

Place the display where ambient light conditions are stable or rely on the built‑in brightness sensor for automatic adjustment. Use LG ConnectedCare for proactive maintenance and enable Enhanced Kernel Protection features when transmitting or storing sensitive content.

Specifications

Display diagonal: Size of the display for this product, measured diagonally, usually in inches.
55 "
Display resolution: The number of distinct pixels in each dimension that can be displayed. It is usually quoted as width × height, with the units in pixels: for example, "1024 × 768" means the width is 1024 pixels and the height is 768 pixels. The higher the number of pixels, the sharper the image.
3840 x 2160
HD type: Type of supported High Definition (e.g. Full HD, 4K Ultra HD).
4K Ultra HD
Panel type:
ADS
Display technology: The technology used in the display e.g. plasma, LED.
LED
Power consumption (standby): The amount of electricity that is consumed when the product is on standby.
0.5 W
Power consumption (typical): Amount of power consumed by this model, often expressed in watts (W). Typical values that manufacturers give are power consumption when off, standby/suspended mode, typical use, maximum usage.
98 W
Energy efficiency class (HDR): Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.
Not available
Energy efficiency class (SDR): Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.
G
VESA mounting:
Yes
Wi-Fi: Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.
Yes
Ethernet LAN: An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
Yes
USB port: The device features a socket into which a USB cable can be plugged.
Yes
HDMI ports quantity: The number of sockets (ports) for HDMI connections. HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.
3
Product design: The creation of a plan or convention for the construction of an object or a system.
Digital signage flat panel
Built-in speaker(s): The device contains speaker(s) to produce sound.
Yes
Touchscreen: A screen of a laptop, smartphone, etc., that responds to touch so you can control the interface using your fingers.
No
Product colour: The colour e.g. red, blue, green, black, white.
Black
All features

Other features

Power supply type: The type of power supply which this product uses.
Internal
Power consumption (economy mode):
0.5 W
Gyroscope:
Yes

Technical details

Compliance certificates: Indicates which regulatory, safety, and environmental standards the product complies with, as verified by recognized authorities or certification bodies.
CB, CE, Electromagnetic Compatibility (EMC), Federal Communications Commission (FCC)

Brand-specific features

LG technologies (AV/TV):
Auto Set ID, Booting Logo Image, Control Manager, Fail over, Gapless Playback, Group Manager, ISM Method, Local Contents Scheduling, Local Network Sync, No Signal Image, RS232C Sync, SI Server Setting, Setting Data Cloning, Smart Energy Saving, Status Mailing, Video Tag

Sensors

Temperature sensor:
Yes

Operational conditions

Operating relative humidity (H-H):
10 - 80
Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.
0 - 40

Packaging content

Cables included:
Power
Remote control included: Component of an electronics device, most commonly a television set, DVD player and home theater systems originally used for operating the device wirelessly from a short line-of-sight distance.
Yes

Weight & dimensions

Display height:
706.7 mm
Display depth:
58.9 mm
Display width:
1234.2 mm

Packaging data

Package weight: Weight of the packaged product.
15400 g
Package height: The distance from the top to the bottom of the packaging.
118 mm
Package depth: The distance from the front to the back of the packaging.
825 mm
Package width: The distance from one side of the packaging to the other.
1380 mm

Power

Heat generation (max):
525.4697 BTU/h
Heat generation (typical):
334.39 BTU/h
AC input frequency:
50/60
AC input voltage: The voltage of the AC electricity that is inputted into the product.
100 - 240
Power consumption (max): The maximum amount of power used by the device.
154 W
Power consumption (off):
0.5 W
Power consumption (standby): The amount of electricity that is consumed when the product is on standby.
0.5 W
Power consumption (typical): Amount of power consumed by this model, often expressed in watts (W). Typical values that manufacturers give are power consumption when off, standby/suspended mode, typical use, maximum usage.
98 W
Energy efficiency class (HDR): Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.
Not available
Energy efficiency class (SDR): Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.
G

Ergonomics

VESA mounting:
Yes

Network

Wi-Fi: Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.
Yes
Ethernet LAN: An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
Yes

Ports & interfaces

PC Audio out:
Yes
RS-232C:
Yes
Ethernet LAN (RJ-45) ports: Number of Ethernet LAN (RJ-45) ports (connecting interfaces) in the device. Ethernet LAN (RJ-45) ports allow a computer to connect to the ethernet.
1
USB port: The device features a socket into which a USB cable can be plugged.
Yes
HDMI version:
2.2/1.4
HDMI ports quantity: The number of sockets (ports) for HDMI connections. HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.
3

Design

Placement supported: Where the product can be placed e.g. indoor/outdoor, horizontal/vertical.
Indoor
Bezel colour:
Black
Bezel width (top):
10.8 mm
Bezel width (side):
10.8 mm
Bezel width (bottom):
10.8 mm
Panel mounting interface: The product can be used wih VESA mounting interfaces.
300 x 300
Orientation:
Horizontal/Vertical
Product colour: The colour e.g. red, blue, green, black, white.
Black
Product design: The creation of a plan or convention for the construction of an object or a system.
Digital signage flat panel

Computer system

Internal memory: A computer's memory which is directly accessible to the CPU.
8 GB

Performance

Web browser:
Yes
webRTC support:
Yes
On Screen Display (OSD) languages:
Arabic, Simplified Chinese, Traditional Chinese, Czech, Danish, German, Dutch, English, Spanish, Finnish, French, Greek, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Russian, Swedish, Turkish
Operating hours (hours/days):
16/7

Audio

RMS rated power: RMS (Root mean square) is a measure of the continuous power required by a device, in particular audio amplifiers and loudspeakers.
20 W
Number of built-in speakers:
2
Built-in speaker(s): The device contains speaker(s) to produce sound.
Yes

Display

Native refresh rate:
60 Hz
Rated lifetime:
30000 h
Colour saturation:
80 %
Display number of colours:
1.07 billion colours
Viewing angle, vertical: Maximum vertical angle at which a display can be viewed with acceptable visual performance.
178 °
Viewing angle, horizontal: Maximum horizontal angle at which a display can be viewed with acceptable visual performance.
178 °
Contrast ratio (dynamic): A property of a display system, defined as the ratio of the luminance of the brightest color (white) to that of the darkest color (black) that the system is capable of producing.
1000000:1
Contrast ratio (typical): The difference in light intensity between the brightest white and the darkest black.
1200:1
Response time: The response time is the time difference between the moment that a source (for example a video card) sends a signal and that equipment (for example a monitor) receives or display the signal. (Used abbreviations: R/F = Rise and Fall.)
8 ms
Native aspect ratio: The aspect ratio is the ratio of the width of an image to its height. The native aspect ratio is the one which the projector/display is particularly designed for. Images shown in native aspect ratio will utilize the entire resolution of the display and achieve maximum brightness. Images shown in other than native aspect ratio will always have less resolution and less brightness than images shown in native aspect ratio.
16:9
Touchscreen: A screen of a laptop, smartphone, etc., that responds to touch so you can control the interface using your fingers.
No
Haze rate:
1 %
Display brightness: Brightness is the amount of radiating light emitted from the screen. The brightness rating is measured in candellas per square meter, commonly known as 'nits'.
350 cd/m²
Panel type:
ADS
HD type: Type of supported High Definition (e.g. Full HD, 4K Ultra HD).
4K Ultra HD
Display technology: The technology used in the display e.g. plasma, LED.
LED
Display diagonal: Size of the display for this product, measured diagonally, usually in inches.
55 "
Display resolution: The number of distinct pixels in each dimension that can be displayed. It is usually quoted as width × height, with the units in pixels: for example, "1024 × 768" means the width is 1024 pixels and the height is 768 pixels. The higher the number of pixels, the sharper the image.
3840 x 2160

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Stock data
Warehouse Stock Delivery to the store Store Price
BT19 5 Tuesday Best delivery
Fast shipping
726.49 € Best price
BT5 13 Wednesday
Fast shipping
800.99 €
WH355 2 17.08.2026
846.99 €
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Warehouse Stock Delivery to the store Store Price
WH332 2 17.08.2026
780.49 €
BT24 22 10.08.2026
919.49 €
WH345 28 17.08.2026
1,010.49 €
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Fast shipping
726.49 €
Stock: 5
Delivery Date: Tuesday Best delivery
Warehouse: BT19
Fast shipping
800.99 €
Stock: 13
Delivery Date: Wednesday
Warehouse: BT5
846.99 €
Stock: 2
Delivery Date: 17.08.2026
Warehouse: WH355
964.49 €
Stock: 16
Delivery Date: 12.08.2026
Warehouse: EU1
1,143.49 €
Stock: 5
Delivery Date: 17.08.2026
Warehouse: WH115
1,528.99 €
Stock: 6
Delivery Date: 17.08.2026
Warehouse: EU85
Available only for legal entities
780.49 €
Stock: 2
Delivery Date: 17.08.2026
Warehouse: WH332
919.49 €
Stock: 22
Delivery Date: 10.08.2026
Warehouse: BT24
1,010.49 €
Stock: 28
Delivery Date: 17.08.2026
Warehouse: WH345
1,026.99 €
Stock: 24
Delivery Date: 17.08.2026
Warehouse: WH15

Energy label

Energy label
55UL3Q-E
Model

Device manufacturer code

LG
Manufacturer

Device manufacturer

0.5 W
Power consumption (standby)

The amount of electricity that is consumed when the product is on standby.

98 W
Power consumption (typical)

Amount of power consumed by this model, often expressed in watts (W). Typical values that manufacturers give are power consumption when off, standby/suspended mode, typical use, maximum usage.

Not available
Energy efficiency class (HDR)

Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.

G
Energy efficiency class (SDR)

Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.

Yes
Wi-Fi

Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.

Yes
Ethernet LAN

An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.

Yes
USB port

The device features a socket into which a USB cable can be plugged.

3
HDMI ports quantity

The number of sockets (ports) for HDMI connections. HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.

Digital signage flat panel
Product design

The creation of a plan or convention for the construction of an object or a system.

Yes
Built-in speaker(s)

The device contains speaker(s) to produce sound.

No
Touchscreen

A screen of a laptop, smartphone, etc., that responds to touch so you can control the interface using your fingers.

4K Ultra HD
HD type

Type of supported High Definition (e.g. Full HD, 4K Ultra HD).

LED
Display technology

The technology used in the display e.g. plasma, LED.

55 "
Display diagonal

Size of the display for this product, measured diagonally, usually in inches.

3840 x 2160
Display resolution

The number of distinct pixels in each dimension that can be displayed. It is usually quoted as width × height, with the units in pixels: for example, "1024 × 768" means the width is 1024 pixels and the height is 768 pixels. The higher the number of pixels, the sharper the image.

Black
Product colour

The colour e.g. red, blue, green, black, white.

Customer reviews

Customer questions

FAQ

How much does the LG 55UL3Q-E 55" Digital Signage 4K LED cost, and is it available for purchase?

The price is 726.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 123 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Tuesday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

Can LG 55UL3Q-E 55" Digital Signage 4K LED be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the LG 55UL3Q-E 55" Digital Signage 4K LED online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All LG products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized LG service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: display diagonal, display resolution, hd type, panel type, display technology, power consumption (standby), power consumption (typical), energy efficiency class (hdr), energy efficiency class (sdr), vesa mounting, wi-fi, ethernet lan, usb port, hdmi ports quantity, product design, built-in speaker(s), touchscreen, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for LG 55UL3Q-E 55" Digital Signage 4K LED?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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