Samsung Odyssey OLED G9 49" Curved Gaming Monitor vs KOORUI 24E3 165Hz Gaming Monitor
Choosing between Samsung Odyssey OLED G9 49" Curved Gaming Monitor and KOORUI 24E3 165Hz Gaming Monitor can be tricky. Both are excellent, but they serve different priorities. This guide highlights what matters for US shoppers.
As an Amazon Associate I earn from qualifying purchases.
Samsung Odyssey OLED G9 49" Curved Gaming Monitor
KOORUI 24E3 165Hz Gaming Monitor
Comparison: Samsung Odyssey OLED G9 49" Curved Gaming Monitor vs KOORUI 24E3 165Hz Gaming Monitor
Samsung Odyssey OLED G9 49" Curved Gaming Monitor
KOORUI 24E3 165Hz Gaming Monitor
| Criterion | Samsung Odyssey OLED G9 49" Curved Gaming Monitor | KOORUI 24E3 165Hz Gaming Monitor |
|---|---|---|
| Rating | ★4.3(1,127)Best Buy | ★4.3(3,500)Amazon |
Screen Size | 49" Viewable (49" Class) | 23.8" Viewable (24" Class) |
Resolution | 5120 x 1440 (Dual QHD) | 1920 x 1080 (FHD) |
Aspect Ratio | 32:9 | 16:9 |
Screen Type | QD-OLED (Quantum Dot OLED) | IPS (Fast IPS) |
Refresh Rate | 240 Hz | 165 Hz (via DisplayPort) / 144 Hz (via HDMI) |
Response Time | 0.03 ms (GtG) | 1 ms (GtG) |
Brightness | 250 nits (Typical) / 1,000 nits (Peak HDR 3% Window) | 250 nits (Typical) |
Contrast | 1,000,000:1 (Static) | 1,000:1 (Static) / 20,000,000:1 (Dynamic) |
Color Gamut | 99% DCI-P3 (CIE1976) | 99% sRGB / 72% NTSC |
Color Depth | 1.07 Billion (10-bit) | 16.7M (8-bit) |
HDR | VESA DisplayHDR True Black 400 / HDR10+ Gaming | No (Not supported) |
Adaptive Sync | AMD FreeSync Premium Pro / VESA Adaptive-Sync | AMD FreeSync (G-Sync Compatible) |
Viewing Angles | 178° (H) / 178° (V) | 178° (H) / 178° (V) |
Curvature | 1800R | Flat |
Speakers | 2x 5 W (Stereo) | No (None) |
Ports | 1x DisplayPort 1.4; 1x HDMI 2.1; 1x Micro HDMI 2.1; 3x USB 3.0 Hub | 2x HDMI 1.4; 1x DisplayPort 1.2; 1x 3.5mm Audio Out |
USB C | No | No |
Kvm | No | No |
Vesa | 100 x 100 mm | 75 x 75 mm |
Ergonomics | Height (120mm), Tilt (-2° to 15°); No Swivel or Pivot | Tilt only (-5° to 20°) |
Power Consumption | 75 W (Typical) / 220 W (Max) / 0.5 W (Standby) | 30 W (Max) / 0.5 W (Standby) |
Weight With Stand | 12,900 g (28.4 lbs) | 3,060 g (6.75 lbs) |
| Pros |
|
|
| Cons |
|
|
As an Amazon Associate I earn from qualifying purchases. | Check Price on Amazon→ | Check Price on Amazon→ |
Samsung Odyssey OLED G9 49" Curved Gaming Monitor
✓ Pros:
- • Massive 32:9 aspect ratio replaces a dual 27-inch monitor setup with no bezel gap
- • QD-OLED technology offers superior color saturation and brightness compared to standard WOLEDs
- • Built-in Tizen Smart OS allows streaming (Netflix, YouTube) and cloud gaming without a PC
- • Includes a remote control for easy navigation of settings and smart apps
- • Lightning-fast 240Hz refresh rate and 0.03ms response time for ghosting-free gaming
✗ Cons:
- • Standard Samsung warranty in the US does NOT explicitly cover OLED burn-in
- • Micro HDMI 2.1 port requires a specialized cable or adapter (not always included)
- • Text clarity is slightly impacted by the triangular subpixel layout (though improved over Gen 1)
- • Stand is quite deep and lacks swivel adjustment
- • Aggressive ABL (Auto Brightness Limiter) can dim the screen during productivity work
As an Amazon Associate I earn from qualifying purchases.
KOORUI 24E3 165Hz Gaming Monitor
✓ Pros:
- • True Fast IPS panel delivers 1ms response times with vibrant 99% sRGB colors
- • High 165Hz refresh rate (via DisplayPort) for competitive esports gaming
- • Supports AMD FreeSync Premium to eliminate screen tearing
- • Includes both DisplayPort and two HDMI ports for connecting multiple devices
- • VESA 75x75mm mountable, allowing for aftermarket arm upgrades
✗ Cons:
- • Stand ergonomics are poor (Tilt only; no height adjustment)
- • HDMI ports are limited to 144Hz (must use DisplayPort for full 165Hz)
- • No built-in speakers
- • Controls are basic and the OSD menu can be clunky to navigate
As an Amazon Associate I earn from qualifying purchases.
Which one is better?
Samsung Odyssey OLED G9 49" Curved Gaming Monitor is stronger in specific features, but KOORUI 24E3 165Hz Gaming Monitor could still be the better pick if you value its unique advantages.
Who should buy each?
Expert take:
- Samsung Odyssey OLED G9 49" Curved Gaming Monitor suits buyers who need Massive 32:9 aspect ratio replaces a dual 27-inch monitor setup with no bezel gap, QD-OLED technology offers superior color saturation and brightness compared to standard WOLEDs
- KOORUI 24E3 165Hz Gaming Monitor suits buyers who want True Fast IPS panel delivers 1ms response times with vibrant 99% sRGB colors, High 165Hz refresh rate (via DisplayPort) for competitive esports gaming
Conclusion
With the key differences outlined, the decision should be clearer. Both options deliver quality—choose the one that fits your priorities.
Frequently Asked Questions
+Which has better value?
Samsung Odyssey OLED G9 49" Curved Gaming Monitor excels if you value massive 32:9 aspect ratio replaces a dual 27-inch monitor setup with no bezel gap. KOORUI 24E3 165Hz Gaming Monitor is better if you prioritize true fast ips panel delivers 1ms response times with vibrant 99% srgb colors. Pick based on your budget and daily use.
+Is this an independent review?
Yes. We use affiliate links for monetization, but recommendations are research-driven and unbiased.
+Do newer models exist?
Check release timelines from the manufacturers and compare pricing before you buy. We refresh this page when major updates land.
Affiliate disclosure
PageBen uses Amazon affiliate links. If you purchase through our links, we may earn a commission at no extra cost to you. This supports independent content for US shoppers.