# Monitor BenQ EW2790U 27" 4K Ultra HD LED 3840 x 2160

**URL:** https://aio.lv/en/product--benq-9hln3ljlbe--11339633
**Data updated:** 2025-12-30 21:08 (EET)
**Category:** Monitors
**Manufacturer:** BenQ
**Manufacturer code:** 9H.LN3LJ.LBE
**EAN:** 4718755094804
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 388.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 321.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--benq-9hln3ljlbe--11339633

## 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 | 8.14 EUR |

## Summary description

The BenQ EW2790U is a 27-inch 4K Ultra HD LED monitor with a resolution of 3840 x 2160 pixels. It features a fast response time of 5 ms and a native aspect ratio of 16:9, providing stunning visuals. With a wide viewing angle of 178° both horizontally and vertically, it ensures clear images from any position. The monitor includes built-in speakers, a USB hub, and supports VESA mounting with height adjustment for ergonomic use. Its sleek white design complements any workspace.

## Long description

The BenQ EW2790U is a 27" 4K Ultra HD LED monitor (3840 x 2160) with an IPS panel that delivers detailed visuals and wide 178° viewing angles. It integrates AI Contrast and Brightness Intelligence Gen2 to adapt contrast, brightness and color temperature to displayed content and ambient light. The monitor includes built-in 5W stereo speakers with treVolo audio tuning, a USB Type-C port for charging and data, three HDMI inputs, a built-in USB hub, VESA mounting and an adjustable stand with height, tilt, swivel and pivot for ergonomic use.
Advantages
AI Contrast enhances shadow and highlight detail dynamically without affecting overall image quality, while Brightness Intelligence Gen2 adjusts brightness and color temperature based on ambient light to reduce eye strain. The 4K resolution and 95% P3 color coverage provide sharp, accurate images for media and productivity. Integrated 5W speakers with multiple audio modes and treVolo tuning deliver fuller audio without external speakers. Multiple inputs including USB-C and three HDMI ports make connecting computers, consoles and mobile devices straightforward. The adjustable stand and VESA support allow flexible ergonomic placement.
Suitable for
Home office and remote work — video calls and document editing
Content consumption — movies and streaming with stereo sound
Casual gaming — console or PC gaming with multiple HDMI ports
Study and online learning — clear text and reduced eye fatigue
Key specifications
Display diagonal: 27"
Resolution: 3840 x 2160 (4K Ultra HD)
Panel type: IPS, LED backlight
Response time: 5 ms
Typical contrast ratio: 1000:1
Brightness (typical): 350 cd/m²
Color coverage: 95% P3 (manufacturer stated)
Built-in speakers: 2 × 5W with treVolo tuning
Connectivity: 1 × USB-C (charging & data), 3 × HDMI, built-in USB hub
Ergonomics: height adjustable stand, tilt, swivel, pivot; VESA mount compatible
Energy class (SDR/HDR): F / F
Product colour: White
How to use
Connect your source device via HDMI or USB-C depending on the device capabilities; use the USB hub to attach peripherals. Use the scenario hotkey to switch between STANDARD, GAME and VIDEO presets, or open Display Pilot 2 software for on-screen control of brightness, volume, pivot, eye-care functions (B.I.+ Gen2), scenario assistant and audio equalizer. Adjust the stand for comfortable viewing height and angle; enable Low Blue Light mode and Brightness Intelligence Gen2 for reduced eye strain.
Usage recommendations
For extended work or study sessions enable the STANDARD scenario and Brightness Intelligence Gen2 to reduce eye fatigue. For gaming use the GAME scenario and connect controllers or consoles to the HDMI ports. For media playback choose the VIDEO scenario and select the appropriate treVolo audio mode for clearer dialogue and fuller stereo sound.

## Specifications

### Display

| Feature | Value |
|---|---|
| Display diagonal | 27 " |
| Display technology | LED |
| HD type | 4K Ultra HD |
| Panel type | IPS |
| Display resolution | 3840 x 2160 |
| Response time | 5 ms |
| Contrast ratio (typical) | 1000:1 |
| Display brightness (typical) | 350 cd/m² |
| Viewing angle, vertical | 178 ° |
| Viewing angle, horizontal | 178 ° |
| Display diagonal (metric) | 68.5 cm |
| Native aspect ratio | 16:9 |
| Pixel density | 163 ppi |
| Colour gamut | 95 % |
| Display number of colours | 1.07 billion colours |
| Touchscreen | No |
| Anti-glare screen | Yes |
| High Dynamic Range (HDR) supported | Yes |
| High Dynamic Range (HDR) technology | High Dynamic Range (HDR) 400, High Dynamic Range 10 (HDR10) |
| Colour gamut standard | DCI-P3, sRGB |

### Design

| Feature | Value |
|---|---|
| Screen shape | Flat |
| Product colour | White |
| Panel mounting interface | 100 x 100 |
| Market positioning | Home |
| Feet colour | White |

### Ports & interfaces

| Feature | Value |
|---|---|
| HDMI ports quantity | 3 |
| DisplayPorts quantity | 1 |
| USB Type-C downstream ports quantity | 1 |
| Headphone out | Yes |
| Built-in USB hub | Yes |
| USB Type-A downstream ports quantity | 3 |
| HDMI version | 2.0 |
| HDMI | Yes |
| HDCP version | 2.2 |
| Thunderbolt 3 ports quantity | 1 |
| USB Power Delivery (USB PD) | Yes |
| USB Power Delivery up to | 65 W |
| DisplayPort out quantity | 1 |

### Ergonomics

| Feature | Value |
|---|---|
| Swivel angle range | 20 - 20 |
| Tilt adjustment | Yes |
| VESA mounting | Yes |
| Adjustable height (max) | 110 mm |

### Audio

| Feature | Value |
|---|---|
| Built-in speaker(s) | Yes |

### Performance

| Feature | Value |
|---|---|
| Game mode | Yes |
| HDCP | Yes |
| On Screen Display (OSD) | Yes |
| On Screen Display (OSD) languages | ARA, CHI (SIMPL), CHI (TR), CZE, DEU, DUT, ENG, ESP, FRE, HUN, ITA, JPN, KOR, POL, POR, RUM, RUS, SWE |
| Smart modes | Cinema, Game, M-Book, Standard |
| Number of OSD languages | 18 |
| Flicker-free technology | Yes |
| Low Blue Light technology | Yes |
| VESA Adaptive Sync support | Yes |

### Multimedia

| Feature | Value |
|---|---|
| RMS rated power | 10 W |
| Built-in camera | No |
| Number of speakers | 2 |

### Other features

| Feature | Value |
|---|---|
| Headphone outputs | 1 |
| Maximum refresh rate | 60 Hz |
| Display brightness (peak) | 400 cd/m² |
| Height adjustment | Yes |
| Tilt angle range | -5 - 20 |
| Quick start guide | Yes |
| Pivot angle | 90 - 90 |
| Weight (without stand) | 5600 g |
| Height (without stand) | 387.8 mm |
| Depth (without stand) | 67.7 mm |
| Brand specific technologies | Eye Care+ |

### Power

| Feature | Value |
|---|---|
| Energy efficiency class (SDR) | F |
| Energy efficiency class (HDR) | F |
| Energy consumption (SDR) per 1000 hours | 23 kWh |
| Energy consumption (HDR) per 1000 hours | 26 kWh |
| Power consumption (typical) | 25 W |
| Power consumption (off) | 0.3 W |
| Power consumption (standby) | 0.5 W |
| Power consumption (max) | 180 W |
| AC input voltage | 100 - 240 |
| Energy efficiency scale | A to G |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight (with stand) | 7700 g |
| Width (with stand) | 614.2 mm |
| Height (with stand) | 536.9 mm |
| Depth (with stand) | 211.2 mm |
| Width (without stand) | 614.2 mm |

### Packaging content

| Feature | Value |
|---|---|
| Stand included | Yes |

## FAQ

### How much does the Monitor BenQ EW2790U cost, and is it available for purchase?

The price is 388.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 35 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 Monitor BenQ EW2790U 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 BenQ 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 BenQ 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), display brightness (typical), screen shape, usb type-c downstream ports quantity, built-in usb hub, vesa mounting, 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 Monitor BenQ EW2790U?

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/11339633/65780153_large.webp