Samsung Odyssey OLED G9
Samsung LS49DG910SWXXL 49-Inch Curved OLED Gaming Monitor
Experience expansive Dual QHD gaming, vivid OLED colours and exceptionally fast response times on a 49-inch curved ultrawide display designed for immersive play and multitasking.
49-Inch
Curved OLED Display
5120 × 1440
Dual QHD Resolution
144Hz
Refresh Rate
0.03ms
GTG Response Time
Product Overview
The Samsung Odyssey OLED G9 LS49DG910SWXXL is a premium 49-inch curved gaming monitor built for expansive, immersive viewing. Its Dual QHD resolution of 5120 × 1440 and 32:9 aspect ratio provide a wide workspace for compatible games, applications and multitasking. OLED technology, Quantum Dot Color and VESA DisplayHDR True Black 400 support rich colours and deep blacks, while a 144Hz refresh rate and 0.03ms grey-to-grey response time help deliver responsive gameplay.
Finished in silver with a slim metal design, the monitor combines a striking ultrawide screen with a height-adjustable stand. AMD FreeSync Premium Pro and NVIDIA G-Sync Compatible support help reduce screen tearing and stutter when paired with compatible hardware.
49-Inch Curved OLED Display
The expansive 32:9 curved screen creates a panoramic viewing experience, while the 1800R curvature helps bring the wide display into view. With a Dual QHD resolution of 5120 × 1440, the monitor provides detailed visuals across its broad workspace.
- OLED panel: Delivers deep blacks and high contrast.
- Dual QHD resolution: 5120 × 1440 pixels for detailed ultrawide visuals.
- 1800R curvature: Designed for a more immersive viewing experience.
- Quantum Dot Color: Supports vibrant colour reproduction.
- 99% DCI-P3 colour coverage: Wide-gamut colour support.
- VESA DisplayHDR True Black 400: Supports enhanced HDR contrast and dark-scene detail.
- HDR10+ Gaming: Supported HDR gaming format.
Fast and Responsive Gaming Performance
With a 144Hz refresh rate and 0.03ms GTG response time, the Odyssey OLED G9 is designed for smooth motion and quick pixel transitions in fast-paced games. Its ultrawide format also provides a broad field of view in games that support the 32:9 aspect ratio.
- 144Hz refresh rate: Smooth on-screen motion during supported gameplay.
- 0.03ms GTG response time: Helps minimise visible pixel transition blur.
- AMD FreeSync Premium Pro: Adaptive synchronisation support for compatible AMD graphics hardware.
- G-Sync Compatible: Supports adaptive synchronisation with compatible NVIDIA graphics hardware.
- Black Equalizer: Helps adjust visibility in darker game scenes.
- Virtual Aim Point: On-screen aiming assistance for supported gaming use.
- Super Arena Gaming UX: Samsung gaming interface features.
- Auto Source Switch+: Automatically detects and switches to an active input source.
Ultrawide Multitasking and Viewing Features
The 32:9 screen provides room to arrange multiple windows side by side, making the monitor useful for productivity, content creation and compatible ultrawide gaming. Picture-by-Picture and Picture-in-Picture functions offer additional ways to view multiple sources.
- Picture-by-Picture (PBP): View content from multiple connected sources side by side.
- Picture-in-Picture (PIP): Display a secondary source in a smaller window.
- Eye Saver Mode: A viewing mode designed to help reduce eye strain.
- Flicker Free: Samsung flicker-reduction technology.
- Windows 11 certification: Listed as Windows 11 certified by Samsung.
Connectivity and Compatibility
The monitor includes DisplayPort and HDMI connections for compatible gaming PCs and other video sources, along with USB-C ports for supported data connections. Check the capabilities of each connected device and cable to ensure compatibility with your intended setup.
- 1 × DisplayPort 1.4
- 1 × HDMI 2.1
- 1 × Micro HDMI 2.1
- 1 × USB-C upstream port for data only
- 2 × USB-C downstream ports, USB 3.2 Gen 1
- Headphone output
- HDCP 2.2 support listed for DisplayPort, HDMI and Micro HDMI
Note: Samsung lists no built-in speakers and no USB hub for this model. The USB-C ports should not be assumed to support video input or laptop charging; consult the official specifications for the stated port functions.
Premium Silver Design and Adjustable Stand
The Odyssey OLED G9 features a silver finish across the front, rear and stand, with a slim metal design. Its height-adjustable stand offers approximately 12cm of adjustment, while tilt adjustment helps you position the display for your desk and viewing preference.
- Colour: Silver
- Stand type: Height Adjustable Stand (HAS)
- Height adjustment: Approximately 12cm ± 0.5cm
- Tilt: -2° to 15° (manufacturer-listed tolerance applies)
- VESA mounting: 100 × 100mm
Samsung LS49DG910SWXXL Specifications
| Brand | Samsung |
| Series | Odyssey OLED G9 (G91SD) |
| Model | LS49DG910SWXXL |
| Screen Size | 49-inch class (1.24m) |
| Panel Type | OLED |
| Screen Shape | Curved, 1800R |
| Aspect Ratio | 32:9 |
| Resolution | Dual QHD, 5120 × 1440 |
| Refresh Rate | Up to 144Hz |
| Response Time | 0.03ms GTG |
| Brightness | 250 cd/m² typical; 200 cd/m² minimum |
| Static Contrast Ratio | 1,000,000:1 |
| HDR | VESA DisplayHDR True Black 400, HDR10+ Gaming |
| Colour Support | Max 1 billion colours |
| Colour Gamut | 99% DCI-P3 (CIE 1976) |
| Adaptive Sync | AMD FreeSync Premium Pro; G-Sync Compatible |
| DisplayPort | 1 × DisplayPort 1.4 |
| HDMI | 1 × HDMI 2.1; 1 × Micro HDMI 2.1 |
| USB-C | 1 × upstream data port; 2 × downstream USB 3.2 Gen 1 ports |
| Audio | Headphone output; no built-in speakers |
| Stand | Height adjustable; tilt adjustment |
| VESA Mount | 100 × 100mm |
| Dimensions with Stand (W × H × D) | 119.47 × 52.93 × 28.41cm |
| Dimensions without Stand (W × H × D) | 119.47 × 36.5 × 18.08cm |
| Weight with Stand | 12.9kg |
| Weight without Stand | 9.2kg |
| Maximum Power Consumption | 220W |
| Power Supply | AC 100–240V, external adapter |
| In-Box Accessories | Power cable, DisplayPort cable, USB-C to USB-A cable |
| Country of Origin | Vietnam |
Who Should Choose the Samsung Odyssey OLED G9?
- Enthusiast gamers: The 144Hz OLED panel and 0.03ms response time suit high-performance gaming setups.
- Racing and simulation fans: The curved 32:9 screen provides an expansive panoramic view in compatible games.
- Multitaskers: The Dual QHD workspace and PBP/PIP features can help organise multiple applications and sources.
- Visual content enthusiasts: OLED contrast, HDR support and wide DCI-P3 colour coverage support vivid compatible content.
Things to Know Before Buying
- The 5120 × 1440 resolution requires a compatible graphics output and suitable system performance for gaming at high refresh rates.
- Not every game or application supports the 32:9 ultrawide format; some content may show black bars or require adjusted settings.
- The monitor does not have built-in speakers, so an external audio solution or headphones may be needed.
- Samsung lists USB-C connectivity, but the upstream port is for data only; do not assume USB-C video input or laptop charging.
- OLED panels can be susceptible to image retention or burn-in under certain usage conditions. Follow Samsung's care guidance and warranty terms.
- Desk space, stand clearance and mounting compatibility should be checked before installation due to the monitor's wide dimensions.
Frequently Asked Questions
What is the resolution of the Samsung LS49DG910SWXXL?
It features a Dual QHD resolution of 5120 × 1440 pixels with a 32:9 aspect ratio.
What is its maximum refresh rate?
The monitor supports a refresh rate of up to 144Hz.
How fast is the response time?
Samsung lists a 0.03ms grey-to-grey (GTG) response time.
Does it support AMD FreeSync and NVIDIA G-Sync?
Yes. It supports AMD FreeSync Premium Pro and is listed as G-Sync Compatible.
Does the monitor have built-in speakers?
No. Samsung lists no built-in speakers, but a headphone output is provided.
Can it be wall-mounted?
Yes. It supports a 100 × 100mm VESA mount. Check the mounting hardware's load rating and compatibility before installation.
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