# Monitor Samsung G91SD 49" Dual QHD OLED 5120 x 1440

**URL:** https://aio.lv/en/product--samsung-ls49dg912suxen--11417563
**Data updated:** 2026-01-14 13:13 (EET)
**Category:** Monitors
**Manufacturer:** Samsung
**Manufacturer code:** LS49DG912SUXEN
**EAN:** 8806095810812
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 976.49 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 807.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--samsung-ls49dg912suxen--11417563

## 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 | 14.09 EUR |

## Summary description

The Samsung G91SD is a 49-inch computer monitor featuring a Dual QHD OLED display with a resolution of 5120 x 1440 pixels. It offers a rapid response time of 0.03 ms and a native aspect ratio of 32:9, providing an immersive viewing experience with wide horizontal and vertical angles of 178°. The monitor includes a built-in USB hub (3.2 Gen 1) and supports VESA mounting and height adjustment, all in a sleek silver finish.

## Long description

The Samsung G91SD 49" Dual QHD OLED 5120 x 1440 is a 49-inch curved monitor with a 32:9 native aspect ratio designed for wide, uninterrupted desktop space. The Dual QHD OLED panel delivers deep blacks and high contrast with a typical contrast ratio of 1,000,000:1, while a rapid 0.03 ms response time and 178° viewing angles support fast-moving images and consistent color from broad positions. Built-in connectivity includes a USB hub (USB 3.2 Gen 1) with two USB Type-C downstream ports, and the display supports VESA mounting and adjustable height. The monitor comes in a silver finish and does not include built-in speakers.
Advantages
The OLED panel provides high native contrast and deep black levels, improving image detail in dark scenes. The 5120 x 1440 Dual QHD resolution across a 49-inch curved screen offers an extended horizontal workspace suitable for multitasking and immersive viewing. A very low response time minimizes motion blur for fast content, and wide horizontal and vertical viewing angles keep image quality consistent when viewed from different positions. Integrated USB connectivity simplifies device connections and the VESA support allows flexible mounting and ergonomic height adjustment.
Suitable for
 Multitasking and professional productivity with large horizontal workspace
 Video and photo editing that benefits from high contrast and wide color consistency
 Fast-paced gaming and simulation where low response time is important
 Financial trading, development, or creative workflows requiring multiple simultaneous windows
Key specifications
 Display diagonal: 49 inches
 Resolution: 5120 x 1440 (Dual QHD)
 Panel type and technology: OLED
 Native aspect ratio: 32:9
 Response time: 0.03 ms
 Contrast ratio (typical): 1,000,000:1
 Brightness (typical): 250 cd/m²
 Screen shape: Curved
 USB connectivity: Built-in USB hub (USB 3.2 Gen 1) with 2 USB Type-C downstream ports
 VESA mounting support: Yes
 Built-in speakers: No
 Color: Silver
 Energy class (SDR/HDR): G / G
 Energy consumption per 1000 h (SDR/HDR): 49 kWh / 54 kWh
How to use
Place the monitor on a stable desk or attach it to a VESA-compatible arm or wall mount. Connect video sources and peripherals using the available ports; use the USB hub and the two USB Type-C downstream ports to connect compatible devices or charge peripherals. Adjust the height to a comfortable viewing position to reduce neck strain and make use of the wide 32:9 workspace by arranging application windows across the screen. For optimal image results, allow the display to run through its factory calibration routine and adjust in-monitor settings for brightness, color temperature, and contrast to suit ambient lighting.
Usage recommendations
For extended productivity sessions, position the monitor so the center of the screen is at eye level and maintain typical viewing distances for a 49-inch curved display. When working with dark or color-critical content, use controlled room lighting and, if available, calibrate with a hardware colorimeter. Disable any display features that introduce motion smoothing if precise frame timing is required for gaming or professional video work.

## Specifications

### Display

| Feature | Value |
|---|---|
| Display diagonal | 49 " |
| Display technology | OLED |
| HD type | Dual QHD |
| Panel type | OLED |
| Display resolution | 5120 x 1440 |
| Response time | 0.03 ms |
| Contrast ratio (typical) | 1000000:1 |
| Display brightness (typical) | 250 cd/m² |
| Viewing angle, vertical | 178 ° |
| Viewing angle, horizontal | 178 ° |
| Display diagonal (metric) | 124 cm |
| Native aspect ratio | 32:9 |
| Colour gamut | 99 % |
| Display number of colours | 1 billion colours |
| Touchscreen | No |
| Display brightness (min) | 200 cd/m² |
| Quantum dot color technology | Yes |
| High Dynamic Range (HDR) supported | Yes |
| High Dynamic Range (HDR) technology | High Dynamic Range 10+ (HDR10 Plus), DisplayHDR 400 True Black |
| Screen curvature rating | 1800R |
| Response time measurement type | GTG (Gray to Gray) |

### Design

| Feature | Value |
|---|---|
| Screen shape | Curved |
| Product colour | Silver |
| Panel mounting interface | 100 x 100 |
| Market positioning | Gaming |
| Feet colour | Silver |

### Ports & interfaces

| Feature | Value |
|---|---|
| HDMI ports quantity | 1 |
| DisplayPorts quantity | 1 |
| USB Type-C downstream ports quantity | 2 |
| Headphone out | Yes |
| Built-in USB hub | Yes |
| USB hub version | 3.2 Gen 1 (3.1 Gen 1) |
| HDMI version | 2.1 |
| HDMI | Yes |
| Micro HDMI ports quantity | 1 |
| HDCP version | 2.2 |
| Number of USB Type-C upstream ports quantity | 1 |
| DisplayPort out version | 1.4 |

### Ergonomics

| Feature | Value |
|---|---|
| Tilt adjustment | Yes |
| VESA mounting | Yes |

### Audio

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

### Performance

| Feature | Value |
|---|---|
| HDCP | Yes |
| Picture-in-Picture | Yes |
| NVIDIA G-SYNC | Yes |
| AMD FreeSync | Yes |
| Flicker-free technology | Yes |
| NVIDIA G-SYNC type | G-SYNC Compatible |
| AMD FreeSync type | FreeSync Premium Pro |
| Game features | Super Arena Gaming UX |

### Multimedia

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

### Other features

| Feature | Value |
|---|---|
| Maximum refresh rate | 144 Hz |
| Viewable size, vertical | 339.2 mm |
| Power cable length | 1.5 m |
| Power supply type | External |
| Viewable size, horizontal | 1196.7 mm |
| Height adjustment | Yes |
| Tilt angle range | -2 - 15 |
| Weight (without stand) | 9200 g |
| Height (without stand) | 365 mm |
| Depth (without stand) | 180.8 mm |
| Brand specific technologies | Black Equalizer |
| Samsung Eye Saver Mode | Yes |
| Picture-by-Picture (PbP) | Yes |
| Image size | Yes |
| Factory tunning | Yes |
| Off Timer Plus | Yes |
| Virtual AIM point | Yes |
| Auto source switch+ | Yes |

### Power

| Feature | Value |
|---|---|
| Energy efficiency class (SDR) | G |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 49 kWh |
| Energy consumption (HDR) per 1000 hours | 54 kWh |
| Power consumption (typical) | 49 W |
| Power consumption (standby) | 0.5 W |
| Power consumption (max) | 220 W |
| AC input frequency | 50/60 |
| AC input voltage | 100 - 240 |
| Energy efficiency scale | A to G |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight (with stand) | 12900 g |
| Width (with stand) | 1194.7 mm |
| Height (with stand) | 529.3 mm |
| Depth (with stand) | 284.1 mm |
| Width (without stand) | 1194.7 mm |

### Operational conditions

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

### Packaging content

| Feature | Value |
|---|---|
| Cables included | USB Type-A to USB Type-C, Power, Micro-HDMI to HDMI, HDMI, DisplayPort |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 18500 g |
| Package depth | 474 mm |
| Package height | 240 mm |
| Package width | 1352 mm |
| Stand type | HAS stand |

## FAQ

### How much does the Monitor Samsung G91SD cost, and is it available for purchase?

The price is 976.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 108 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Leasing for legal entities. All transactions are 100% secure and encrypted.

### 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 Samsung 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 Samsung 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 Samsung G91SD?

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/11417563/66183517_large.webp