# LG 55MRGB87B9B 55-inch 4K Ultra HD Smart TV with RGB-Mini LED Display and webOS

**URL:** https://aio.lv/en/product--lg-55mrgb87b9baeu--12493948
**Data updated:** 2026-06-04 17:52 (EEST)
**Category:** Televisions
**Manufacturer:** LG
**Manufacturer code:** 55MRGB87B9B.AEU
**EAN:** 8806096702901
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 870.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 719.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lg-55mrgb87b9baeu--12493948

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The LG 55MRGB87B9B is a 55-inch 4K Ultra HD Smart TV featuring advanced RGB-Mini LED backlighting for superior contrast and color accuracy. Equipped with the intuitive webOS platform, it offers seamless access to streaming services and smart applications. This flat-screen television supports DVB-T2, DVB-S2, and DVB-C tuners, and includes integrated Wi-Fi and Ethernet connectivity for reliable network performance in any home entertainment setup.

## Long description

The LG 55MRGB87B9B is a 55-inch 4K Ultra HD Smart TV designed to deliver a premium viewing experience through its advanced RGB-Mini LED display technology. This television combines high-resolution imagery with the intuitive webOS platform, ensuring that users can easily navigate between streaming services, applications, and live broadcasts. With its sleek black finish and flat-screen design, it integrates seamlessly into modern living spaces while providing robust connectivity options for a complete home entertainment setup.
Advantages
The primary benefit of this model is the RGB-Mini LED backlighting, which provides superior contrast ratios and precise color reproduction compared to standard LED displays. This technology ensures that dark scenes appear deeper and bright highlights are more vibrant, enhancing the overall clarity of 4K content. The inclusion of the webOS operating system offers a user-friendly interface that simplifies access to popular digital content platforms. Furthermore, the integrated multi-tuner system supports various digital signal formats, making it versatile for different broadcast standards without the need for external equipment.
Suitable for
Watching high-definition movies and series via streaming platforms
Gaming on modern consoles that support 4K resolution
General television viewing with terrestrial, satellite, or cable signals
Integrating into a smart home ecosystem via Wi-Fi or Ethernet
When it may not be suitable
This television may not be the ideal choice for users seeking a compact display for small rooms, as the 55-inch screen requires adequate viewing distance. Additionally, those who prioritize extreme energy efficiency might find the HDR power consumption higher compared to smaller or non-HDR display panels.
Key specifications
Display diagonal: 55 inches (139.7 cm)
Resolution: 3840 x 2160 pixels (4K Ultra HD)
Display technology: RGB-Mini LED
Operating system: webOS
Connectivity: Wi-Fi, Ethernet LAN, Bluetooth
Tuners: DVB-T2, DVB-S2, DVB-C
Mounting: VESA 300 x 300 mm
Energy efficiency: Class E (SDR), Class G (HDR)
How to use
To begin using the TV, mount it securely using a compatible VESA wall mount or place it on a stable surface. Connect your antenna or cable source to the appropriate tuner input and link the device to your home network via Wi-Fi or Ethernet. Once powered on, follow the on-screen setup instructions to configure the webOS interface, sign in to your accounts, and scan for available channels. Use the remote control to navigate the menu and select your preferred content sources.
What to consider before purchase
Ensure your furniture or wall mount supports the 55-inch dimensions and VESA 300 x 300 mm standard.
Verify that your internet connection is stable enough to support 4K streaming services.
Check the available space in your room to maintain an optimal viewing distance.
Usage recommendations
For the best visual experience, ensure the room lighting is controlled to minimize reflections on the screen and adjust the picture settings within the webOS menu to match your specific viewing environment.

## Specifications

### Display

| Feature | Value |
|---|---|
| Display diagonal | 55 " |
| Display diagonal (metric) | 136 cm |
| HD type | 4K Ultra HD |
| LED backlighting type | RGB-Mini LED |
| Display resolution | 3840 x 2160 |
| LED backlight | Yes |
| Screen shape | Flat |
| Native aspect ratio | 16:9 |

### Smart TV

| Feature | Value |
|---|---|
| Smart TV | Yes |
| Internet TV | Yes |
| Operating system installed | webOS |
| Apple AirPlay 2 support | Yes |
| Hybrid Broadcast Broadband TV (HbbTV) | Yes |

### Ports & interfaces

| Feature | Value |
|---|---|
| HDMI ports quantity | 4 |
| USB 2.0 ports quantity | 2 |
| Ethernet LAN (RJ-45) ports | 1 |
| Digital audio optical out | 1 |
| Common interface (CI) | Yes |

### Network

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

### Audio

| Feature | Value |
|---|---|
| Enhanced Audio Return Channel (eARC) | Yes |
| Audio decoders | Dolby Atmos |
| RMS rated power | 20 W |
| Audio output channels | 2.0 |

### TV tuner

| Feature | Value |
|---|---|
| Tuner type | Digital |
| Digital signal format system | DVB-C, DVB-S2, DVB-T2 HD, DVB-T2 |

### Power

| Feature | Value |
|---|---|
| Energy efficiency class (SDR) | E |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 64 kWh |
| Energy consumption (HDR) per 1000 hours | 120 kWh |
| Energy efficiency scale | A to G |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Panel mounting interface | 300 x 300 |
| VESA mounting | Yes |

### Performance

| Feature | Value |
|---|---|
| Game mode | Yes |
| High Dynamic Range (HDR) supported | Yes |
| High Dynamic Range (HDR) technology | High Dynamic Range 10 (HDR10), Hybrid Log-Gamma (HLG), Dolby Vision |
| Game features | Auto Low Latency Mode (ALLM), Variable Refresh Rate (VRR) |

### Weight & dimensions

| Feature | Value |
|---|---|
| Width (with stand) | 1236 mm |
| Height (with stand) | 786 mm |
| Depth (with stand) | 260 mm |
| Weight (without stand) | 15100 g |
| Height (without stand) | 716 mm |
| Width (without stand) | 1236 mm |
| Depth (without stand) | 29.7 mm |
| Weight (with stand) | 18900 g |

### Management features

| Feature | Value |
|---|---|
| Works with the Google Assistant | Yes |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 23800 g |
| Package depth | 187 mm |
| Package height | 810 mm |
| Package width | 1360 mm |
| Package type | Box |

### Features

| Feature | Value |
|---|---|
| Timeshift | Yes |

## FAQ

### How much does the LG 55MRGB87B9B 55-inch 4K Ultra HD Smart TV cost, and is it available for purchase?

The price is 870.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 09.07.2026 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: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can LG 55MRGB87B9B 55-inch 4K Ultra HD Smart TV 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 diagonal (metric), hd type, led backlighting type, display resolution, operating system installed, wi-fi, energy efficiency class (sdr), energy efficiency class (hdr), energy consumption (sdr) per 1000 hours, energy consumption (hdr) per 1000 hours, 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 55MRGB87B9B 55-inch 4K Ultra HD Smart TV?

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/12493948/68830442_large.webp