On sale 34%
Samsung LS49DG910SNXZA
The 49-inch 5120 x 1440 QD-OLED panel with a 144Hz refresh rate and 0.03ms response time delivers expansive, fluid visuals with true blacks. Its 1800R curve and 32:9 aspect ratio effectively replace a dual-monitor setup, providing massive screen real estate for immersive gaming and multitasking. This monitor is best for simulation racers and productivity users who need a single, seamless super-ultrawide display.
Screen 49"
Resolution 5120 x 1440
Panel QD-OLED
Refresh 144 Hz
response time ms 0.029999999329447746
adaptive sync FreeSync Premium Pro
HDR HDR10+
84 Overall Score
Price CA$3,193
Snapshot
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
Owner sentiment has held steady over time
Based on 13 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Display
| Size | 49" |
| Resolution | 5120x1440 |
| Panel Type | QD-OLED |
| Aspect Ratio | 32:9 |
| Curved | Yes |
| Curvature | 1800 |
Performance
| Refresh Rate | 144 Hz |
| Response Time | 0.03 |
| Adaptive Sync | FreeSync Premium Pro |
Color & HDR
| Brightness | 250 nits |
| Color Gamut | 99% CIE1976 |
| Color Depth | 1.07 Billion Colors |
| HDR | HDR10+ |
| HDR Support | HDR |
Connectivity
| HDMI Ports | 1 |
| DisplayPort | 1 |
| USB-C | 3 |
| Speakers | No |
| Headphone Jack | Yes |
Ergonomics
| Height Adjustable | Yes |
| Tilt | Yes |
| Swivel | No |
| Pivot | No |
| VESA Mount | 100x100 |
Features
| Webcam | No |
| Touchscreen | No |
| PIP/PBP | No |
| Power | 200 |
| Weight | 12.9 kg / 28.4 lbs |
vs Competition
| Spec | Samsung LS49DG910SNXZA | LG UltraGear 45GX950A-B | ASUS ROG Strix XG27AQDMG | MSI MAG 271QPX QD-OLED E2 | Dell UltraSharp U4025QW | Gigabyte AORUS FO32U2 SA |
|---|---|---|---|---|---|---|
| Screen Size | 49 | 44.5 | 26.5 | 27 | 39.70000076293945 | 32 |
| Resolution | 5120 x 1440 | 5120 x 2160 | 2560 x 1440 | 2560 x 1440 | 5120 x 2160 | 3840 x 2160 |
| Panel Type | QD-OLED | OLED | OLED | QD-OLED | IPS | OLED |
| Refresh Rate | 144 | 165 | 240 | 240 | 120 | 240 |
| Response Time Ms | 0.029999999329447746 | 0.029999999329447746 | 0.029999999329447746 | 0.029999999329447746 | 5 | 0.029999999329447746 |
| Adaptive Sync | FreeSync Premium Pro | FreeSync Premium Pro | FreeSync Premium Pro | FreeSync Premium Pro | Adaptive-Sync | FreeSync Premium Pro |
| Hdr | HDR10+ | DisplayHDR True Black 400 | HDR10 | DisplayHDR True Black 400 | DisplayHDR 600 | DisplayHDR True Black 400 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Color | Portability | Display | Feature | Ergonomic | Performance | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| Samsung LS49DG910SNXZA | 59.3 | 55.2 | 98.2 | 91.6 | 66.7 | 96.1 | 95.4 | 85.4 |
| LG UltraGear 45GX950A-B Compare | 99.4 | 82.2 | 99.7 | 97.1 | 90.5 | 96.3 | 97 | 95.3 |
| ASUS ROG Strix XG27AQDMG Compare | 96.7 | 73.6 | 75.8 | 72.1 | 90.5 | 98 | 93.4 | 90.4 |
| MSI MAG 271QPX QD-OLED E2 Compare | 99 | 63.5 | 76.6 | 85.9 | 90.5 | 98 | 82 | 99.5 |
| Dell UltraSharp U4025QW Compare | 97.8 | 82.2 | 95.5 | 97.1 | 90.5 | 56.6 | 99.3 | 95.3 |
| Gigabyte AORUS FO32U2 SA Compare | 80.9 | 68.6 | 99 | 85.9 | 90.5 | 98 | 87.9 | 95.3 |
Price
Value & Pricing
From CA$3,193
B&H Photo 1 offer From CA$3,193
We started tracking prices for this product on May 12, 2026. The chart appears once we have more data.
