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

**URL:** https://aio.lv/en/product--lg-55ul3q-e--11666164
**Data updated:** 2026-01-08 19:53 (EET)
**Category:** Monitors
**Manufacturer:** LG
**Manufacturer code:** 55UL3Q-E
**EAN:** 8806096497487
**Warranty:** 3 Years
**Availability:** Available for order
**Price:** 726.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 600.40 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lg-55ul3q-e--11666164

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Friday | free |
| Pickup points | 26.06.2026 | 1.99 EUR |
| Courier delivery to door | 26.06.2026 | 11.29 EUR |

## Summary 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.

## Long 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

| Feature | Value |
|---|---|
| Display diagonal | 55 " |
| Display technology | LED |
| HD type | 4K Ultra HD |
| Panel type | ADS |
| Display resolution | 3840 x 2160 |
| Response time | 8 ms |
| Contrast ratio (typical) | 1200:1 |
| Display brightness | 350 cd/m² |
| Viewing angle, vertical | 178 ° |
| Viewing angle, horizontal | 178 ° |
| Contrast ratio (dynamic) | 1000000:1 |
| Native aspect ratio | 16:9 |
| Display number of colours | 1.07 billion colours |
| Touchscreen | No |
| Rated lifetime | 30000 h |
| Haze rate | 1 % |
| Native refresh rate | 60 Hz |
| Colour saturation | 80 % |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Placement supported | Indoor |
| Panel mounting interface | 300 x 300 |
| Product design | Digital signage flat panel |
| Bezel width (side) | 10.8 mm |
| Bezel width (top) | 10.8 mm |
| Bezel width (bottom) | 10.8 mm |
| Orientation | Horizontal/Vertical |
| Bezel colour | Black |

### Ports & interfaces

| Feature | Value |
|---|---|
| HDMI ports quantity | 3 |
| Ethernet LAN (RJ-45) ports | 1 |
| PC Audio out | Yes |
| HDMI version | 2.2/1.4 |
| USB port | Yes |
| RS-232C | Yes |

### Ergonomics

| Feature | Value |
|---|---|
| VESA mounting | Yes |

### Audio

| Feature | Value |
|---|---|
| Number of built-in speakers | 2 |
| Built-in speaker(s) | Yes |

### Performance

| Feature | Value |
|---|---|
| On Screen Display (OSD) languages | ARA, CHI (SIMPL), CHI (TR), CZE, DAN, DEU, DUT, ENG, ESP, FIN, FRE, GRE, ITA, JPN, KOR, NOR, POL, POR, RUS, SWE, TUR |
| Operating hours (hours/days) | 16/7 |
| Web browser | Yes |
| webRTC support | Yes |

### Network

| Feature | Value |
|---|---|
| Ethernet LAN | Yes |
| Wi-Fi | Yes |

### Multimedia

| Feature | Value |
|---|---|
| RMS rated power | 20 W |

### Technical details

| Feature | Value |
|---|---|
| Compliance certificates | CB, CE, Electromagnetic Compatibility (EMC), Federal Communications Commission (FCC) |

### Computer system

| Feature | Value |
|---|---|
| Internal memory | 8 GB |

### Other features

| Feature | Value |
|---|---|
| Power supply type | Internal |

### Power

| Feature | Value |
|---|---|
| Energy efficiency class (SDR) | G |
| Energy efficiency class (HDR) | Not available |
| Power consumption (typical) | 98 W |
| Power consumption (off) | 0.5 W |
| Power consumption (standby) | 0.5 W |
| Power consumption (max) | 154 W |
| AC input frequency | 50/60 |
| AC input voltage | 100 - 240 |
| Power consumption (economy mode) | 0.5 W |
| Heat generation (typical) | 334.39 BTU/h |
| Heat generation (max) | 525.4697 BTU/h |

### Weight & dimensions

| Feature | Value |
|---|---|
| Display depth | 58.9 mm |
| Display height | 706.7 mm |
| Display width | 1234.2 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 10 - 80 |
| Operating temperature (T-T) | 0 - 40 |

### Packaging content

| Feature | Value |
|---|---|
| Remote control included | Yes |
| Cables included | Power |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 15400 g |
| Package depth | 825 mm |
| Package height | 118 mm |
| Package width | 1380 mm |

### Brand-specific features

| Feature | Value |
|---|---|
| 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

| Feature | Value |
|---|---|
| Gyroscope | Yes |
| Temperature sensor | Yes |

## 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 — 139 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 Friday 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. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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. More information about warranty service: https://aio.lv/en/warranty

### 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, response time, contrast ratio (typical), vesa mounting, built-in speaker(s), energy efficiency class (sdr), energy efficiency class (hdr), 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.

## Image

https://aio.lv/img/cache/product/11666164/66964099_large.webp