# Computer monitor LG 27BN55UP-B 27" IPS 4K Ultra HD 3840×2160, 5 ms, 178° viewing, height adjustable

**URL:** https://aio.lv/en/product--lg-27bn55up-baeu--10756745
**Data updated:** 2026-01-13 11:26 (EET)
**Category:** Monitors
**Manufacturer:** LG
**Manufacturer code:** 27BN55UP-B.AEU
**EAN:** 8806091983473
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 223.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 185.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lg-27bn55up-baeu--10756745

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 8.49 EUR |

## Summary description

The LG 27BN55UP-B is a 27-inch IPS computer monitor with 4K Ultra HD resolution (3840×2160) and a 16:9 aspect ratio. It offers a 5 ms response time, 178° wide viewing angles, 300 cd/m² typical brightness and 1000:1 contrast for accurate visuals. The screen is flat, has a pixel pitch of 0.155 mm, no built-in speakers and includes height adjustment for ergonomic positioning — suitable for office work, content creation and multimedia playback.

## Long description

The LG 27BN55UP-B is a 27" computer monitor with 4K Ultra HD resolution (3840 x 2160). It uses an IPS panel with a 16:9 aspect ratio and a flat screen, offering wide 178° viewing angles and a typical brightness of 300 cd/m². The monitor has a 5 ms response time, a typical contrast ratio of 1000:1, pixel pitch 0.155 x 0.155 mm, and a height-adjustable stand for ergonomic positioning. Connectivity includes two HDMI ports, one DisplayPort and a headphone output. The housing is finished in black.
Advantages
The IPS panel ensures consistent colours and wide viewing angles, while 4K Ultra HD resolution provides high detail for text and visuals. The height-adjustable stand enables ergonomic setup for prolonged use. Multiple video inputs and a headphone output offer flexible connection options for desktop PCs and external devices.
Suitable for
Office work — text editing, spreadsheets, email
Photo and content viewing at high resolution
Multimedia playback and streaming
Home or small studio setups requiring accurate viewing angles
Key specifications
Screen size: 27"
Resolution: 3840 x 2160 (4K Ultra HD)
Panel type: IPS
Aspect ratio: 16:9
Screen shape: Flat
Response time: 5 ms
Typical contrast ratio: 1000:1
Pixel pitch: 0.155 x 0.155 mm
Typical brightness: 300 cd/m²
Built-in speakers: No
Energy efficiency class (SDR/HDR): F / G
Energy consumption per 1000 h (SDR/HDR): 26 kWh / 36 kWh
Colour: Black
Video inputs: 2 × HDMI, 1 × DisplayPort
Audio output: Headphone out
How to use
Place the monitor on a stable desk surface and adjust the stand height to a comfortable eye level. Connect your computer using HDMI or DisplayPort depending on available outputs; select the correct input via the monitor menu. For audio, plug headphones into the headphone output if needed. Use the monitor on-screen display to fine-tune brightness, contrast and colour settings to suit your working environment.
Usage recommendations
For extended work sessions, set the screen height and tilt to keep your eyes level with the top third of the display and reduce brightness to a comfortable level to minimise eye strain. When using 4K resolution, ensure your graphics output and cabling support the desired refresh and colour settings.

## Specifications

### Display

| Feature | Value |
|---|---|
| Display diagonal | 27 " |
| HD type | 4K Ultra HD |
| Panel type | IPS |
| Display resolution | 3840 x 2160 |
| Pixel pitch | 0.155 x 0.155 |
| Response time | 5 ms |
| Contrast ratio (typical) | 1000:1 |
| Display brightness (typical) | 300 cd/m² |
| Viewing angle, vertical | 178 ° |
| Viewing angle, horizontal | 178 ° |
| Display diagonal (metric) | 68.4 cm |
| Native aspect ratio | 16:9 |
| Display number of colours | 16.7 million colours |
| Backlight type | W-LED |
| Dynamic contrast ratio marketing name | Mega Contrast |
| Touchscreen | No |
| Anti-glare screen | Yes |
| High Dynamic Range (HDR) supported | Yes |
| High Dynamic Range (HDR) technology | High Dynamic Range 10 (HDR10) |
| Surface hardness | 3H |

### Design

| Feature | Value |
|---|---|
| Screen shape | Flat |
| Product colour | Black |
| Market positioning | Business |
| Feet colour | Black |
| Front bezel colour | Black |
| Illuminated stand | No |

### Ports & interfaces

| Feature | Value |
|---|---|
| HDMI ports quantity | 2 |
| DisplayPorts quantity | 1 |
| Headphone out | Yes |
| HDMI | Yes |
| HDCP version | 2.2 |
| DisplayPort version | 1.4 |

### Ergonomics

| Feature | Value |
|---|---|
| Swivel angle range | 0 - 335 |
| Adjustable height (max) | 130 mm |

### Audio

| Feature | Value |
|---|---|
| Built-in speaker(s) | No |

### Performance

| Feature | Value |
|---|---|
| HDCP | Yes |
| On Screen Display (OSD) | Yes |

### Multimedia

| Feature | Value |
|---|---|
| Built-in camera | No |

### Other features

| Feature | Value |
|---|---|
| Headphone connectivity | 3.5 mm |
| Power supply type | External |
| Height adjustment | Yes |
| Tilt angle range | -5 - 35 |
| Package type | Box |
| Swivelling | Yes |
| Weight (without stand) | 4400 g |
| Height (without stand) | 371 mm |
| Depth (without stand) | 45.8 mm |

### Power

| Feature | Value |
|---|---|
| Energy efficiency class (SDR) | F |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 26 kWh |
| Energy consumption (HDR) per 1000 hours | 36 kWh |
| Power consumption (off) | 0.3 W |
| AC adapter output voltage | 19 |
| Power consumption (standby) | 0.5 W |
| Power consumption (max) | 36 W |
| AC input frequency | 50/60 |
| AC input voltage | 100 - 240 |
| Energy efficiency scale | A to G |
| European Product Registry for Energy Labelling (EPREL) code | 1350082 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight (with stand) | 6000 g |
| Width (with stand) | 622.6 mm |
| Height (with stand) | 402.1 mm |
| Depth (with stand) | 240 mm |
| Width (without stand) | 622.6 mm |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | Power, DisplayPort |
| Stand included | Yes |
| DisplayPort cable length | 1.8 m |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 8600 g |
| Package depth | 195 mm |
| Package height | 537 mm |
| Package width | 703 mm |

## FAQ

### How much does the LG 27BN55UP-B 27" IPS 4K monitor cost, and is it available for purchase?

The price is 223.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 115 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. All transactions are 100% secure and encrypted.

### Can LG 27BN55UP-B 27" IPS 4K monitor 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, pixel pitch, response time, contrast ratio (typical), display brightness (typical), screen shape, built-in speaker(s), 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 27BN55UP-B 27" IPS 4K monitor?

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/10756745/65354625_large.webp