# Monitor LG 34GX900A-B 33.9" Wide Quad HD OLED 3440 x 1440

**URL:** https://aio.lv/en/product--lg-34gx900a-b--11546399
**Data updated:** 2025-10-26 07:00 (EET)
**Category:** Monitors
**Manufacturer:** LG
**Manufacturer code:** 34GX900A-B
**EAN:** 8806096492499
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 838.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 692.97 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lg-34gx900a-b--11546399

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 8.77 EUR |

## Summary description

The LG 34GX900A-B is a 33.9" Wide Quad HD OLED monitor with a resolution of 3440 x 1440 pixels. It features a fast response time of 0.03 ms and a native aspect ratio of 21:9, providing an immersive viewing experience. With horizontal and vertical viewing angles of 178°, it ensures consistent image quality from various positions. The monitor includes built-in speakers and height adjustment for ergonomic use.

## Long description

The 34-inch 21:9 WQHD (3440 x 1440) curved OLED gaming monitor delivers an UltraWide view with deep blacks and vibrant colors. Designed for immersive PC and console gaming, it combines LG WOLED brightness and Micro Lens Array+ (MLA+) technology to increase SDR light efficiency and reach high peak luminance while preserving accurate color reproduction. The 800R curvature and 21:9 aspect ratio provide a consistent field of view across the screen, and VESA DisplayHDR True Black 400 with a high contrast ratio ensures detailed dark-scene rendering. The monitor includes a 3-year burn-in warranty for the OLED panel and supports advanced connectivity including USB-C (up to 65W PD), HDMI 2.1 and DisplayPort 1.4.
Advantages
This UltraGear 34" WQHD OLED monitor offers very fast performance with a 240Hz refresh rate and 0.03 ms (GtG) response time for reduced motion blur and clearer fast action. High peak brightness (up to 1300 nits APL 1.5%) and improved SDR efficiency (up to 37.5% brighter) enable vivid colors and better visibility in bright rooms. Eye comfort features verified by UL reduce blue light and flicker, and the monitor supports ClearMR certification for smoother motion detail. Built-in speakers, DTS Headphone:X support, and a 4-pole headphone out provide flexible audio options while the L-stand and slim bezels create a desk-saving, minimal setup.
Key specifications
Panel size and type: 34-inch WQHD (3440 x 1440) OLED
Aspect ratio and curvature: 21:9 UltraWide, 800R curve
Refresh rate and response: 240 Hz, 0.03 ms (GtG)
Brightness and HDR: typical 275 cd/m² (APL 100%), peak up to 1300 nits (APL 1.5%), DisplayHDR True Black 400
Color gamut and contrast: DCI-P3 98.5% (typical), 1.5M contrast ratio
Adaptive sync: NVIDIA G-SYNC Compatible, VESA Certified AdaptiveSync, AMD FreeSync Premium Pro
Connectivity: USB-C (up to 65W PD), HDMI 2.1, DisplayPort 1.4
Audio: 7W x2 speakers with Depth-Sound, DTS Headphone:X, 4-pole headphone out
Design and ergonomics: L-stand, tilt/swivel/height adjustable, 4-sided near-borderless
Warranty: 3-year burn-in warranty (internal and functional parts incl. OLED panel)
How to use
Place the monitor on a stable desk and adjust height, tilt and swivel for a comfortable viewing position aligned with the screen curvature. Connect your source via DisplayPort 1.4 or HDMI 2.1 to use WQHD at high refresh rates; use the USB-C port to transmit video and deliver up to 65W power to a connected laptop. Enable adaptive sync in your graphics card settings for reduced tearing, and select preferred picture presets through the On-Screen Display or the LG Switch app. Use the on-screen OLED protection settings to adjust brightness and enable preventive measures against afterimages.
Recommendations
For best results in fast-paced games, run the monitor at 240 Hz with adaptive sync turned on and keep GPU drivers updated. Use the LG Switch app to save and recall custom profiles, and enable the built-in eye comfort settings in brightly lit rooms. To minimize potential burn-in risk, vary static content, use screen protection features, and rely on the included 3-year burn-in warranty for panel coverage.

## Specifications

### Display

| Feature | Value |
|---|---|
| Display diagonal | 33.9 " |
| Display technology | OLED |
| HD type | Wide Quad HD |
| Panel type | OLED |
| Display resolution | 3440 x 1440 |
| Pixel pitch | 0.231 x 0.231 |
| Response time | 0.03 ms |
| Contrast ratio (typical) | 1500000:1 |
| Display brightness (typical) | 275 cd/m² |
| Viewing angle, vertical | 178 ° |
| Viewing angle, horizontal | 178 ° |
| Display diagonal (metric) | 86.2 cm |
| Supported graphics resolutions | 3440 x 1440 |
| Supported video modes | 1440p |
| Native aspect ratio | 21:9 |
| Display number of colours | 1.07 billion colours |
| Touchscreen | No |
| Display brightness (min) | 250 cd/m² |
| Factory-calibrated | Yes |
| High Dynamic Range (HDR) supported | Yes |
| High Dynamic Range (HDR) technology | High Dynamic Range 10 (HDR10), HDR Effect, DisplayHDR 400 True Black |
| DCI-P3 coverage | 98.5 % |
| Colour gamut standard | DCI-P3 |
| Response time measurement type | GTG (Gray to Gray) |

### Design

| Feature | Value |
|---|---|
| Screen shape | Curved |
| Product colour | Black |
| Panel mounting interface | 100 x 100 |
| Market positioning | Gaming |
| Feet colour | Black |
| Frameless design | Yes |
| Illuminated stand | No |

### Ports & interfaces

| Feature | Value |
|---|---|
| HDMI ports quantity | 2 |
| DisplayPorts quantity | 1 |
| Headphone out | Yes |
| HDMI version | 2.1 |
| HDMI | Yes |
| DisplayPort version | 1.4 |
| USB Power Delivery (USB PD) | Yes |
| USB Power Delivery up to | 65 W |
| Number of USB Type-C upstream ports quantity | 1 |
| Number of downstream ports | 2 |

### Ergonomics

| Feature | Value |
|---|---|
| Tilt adjustment | Yes |

### Audio

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

### Performance

| Feature | Value |
|---|---|
| Picture-in-Picture | Yes |
| NVIDIA G-SYNC | Yes |
| AMD FreeSync | Yes |
| NVIDIA G-SYNC type | G-SYNC Compatible |
| AMD FreeSync type | FreeSync Premium Pro |

### Network

| Feature | Value |
|---|---|
| Wi-Fi | No |

### Multimedia

| Feature | Value |
|---|---|
| Audio decoders | DTS Headphone:X |
| RMS rated power | 14 W |
| Built-in camera | No |
| Number of speakers | 2 |

### Technical details

| Feature | Value |
|---|---|
| Energy saving functions | Smart Energy Saving |

### Other features

| Feature | Value |
|---|---|
| Bluetooth | No |
| Maximum refresh rate | 240 Hz |
| Power supply type | External |
| RGB LED light | Yes |
| Plug and Play | Yes |
| Height adjustment | Yes |
| Swivelling | Yes |
| Automatic brightness control | No |
| Weight (without stand) | 6200 g |
| Height (without stand) | 358.3 mm |
| Depth (without stand) | 167.1 mm |
| Picture processing technology | LG True Color Accuracy Pro |
| Brand specific technologies | DAS Mode, Crosshair, Black Stabilizer |
| Picture-by-Picture (PbP) | Yes |
| FPS counter | Yes |

### Power

| Feature | Value |
|---|---|
| Energy efficiency class (SDR) | G |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 32 kWh |
| Energy consumption (HDR) per 1000 hours | 36 kWh |
| Power consumption (off) | 0.3 W |
| AC adapter output voltage | 20 |
| AC input frequency | 50/60 |
| AC input voltage | 100 - 240 |
| Energy efficiency scale | A to G |
| Power consumption (sleep) | 0.5 W |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight (with stand) | 10400 g |
| Width (with stand) | 784.1 mm |
| Height (with stand) | 580.4 mm |
| Depth (with stand) | 291.8 mm |
| Height (max) | 580.4 mm |
| Height (min) | 470.4 mm |
| Width (without stand) | 784.1 mm |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | USB Type-C, HDMI, DisplayPort |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 15100 g |
| Package depth | 550 mm |
| Package height | 295 mm |
| Package width | 927 mm |

## FAQ

### How much does the Monitor LG 34GX900A-B cost, and is it available for purchase?

The price is 838.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 194 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 13.07.2026 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 Monitor LG 34GX900A-B 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, 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 Monitor LG 34GX900A-B?

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/11546399/66656569_large.webp