
Samsung Odyssey G9
Score: 85/100
Gigabyte MO32U Black
Score: 87/100Rankings

The Gigabyte MO32U is a 31.5-inch 4K QD-OLED monitor offering a rapid 165 Hz refresh rate, 0.03 ms response time and a wide 99 % DCI-P3 color gamut, positioning it for high-end gaming and content creation. Its premium price, lack of DP 2.1 and glossy surface may deter budget-focused buyers. Ideal for competitive gamers and creators who need top-tier visual performance and extensive ergonomics.

The Samsung Odyssey G9 is a massive 49-inch ultrawide VA monitor offering DQHD resolution, 240 Hz refresh, and HDR1000 brightness for immersive gaming and productivity. Its size, weight, and limited ergonomic adjustments make it less suitable for cramped desks. Best for enthusiasts seeking a high-refresh ultrawide experience.
| Attribute | ![]() | ![]() |
|---|---|---|
49 inchesbest | 31.5 inches | |
240 Hzbest | 165 Hz | |
| ↓ lower better | 1 ms | 0.03 msbest |
450 nitsbest | 400 nits | |
92 % | 99 %best | |
2,500 | 1,500,000best | |
| ↓ lower better | 15.6 kgbest | — |
1best | 1best |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Display(8) | ||
Panel Type | VA | QD-OLED |
Screen Size (inches) | 49 inches | 31.5 inches |
Resolution | 5120x1440 | 3840x2160 |
Refresh Rate (Hz) | 240 Hz | 165 Hz |
Response Time (ms) | 1 ms | 0.03 ms |
Brightness (nits) | 450 nits | 400 nits |
Color Gamut Coverage (%) | 92 % | 99 % |
Static Contrast Ratio | 2500 | 1500000 |
General(1) | ||
Warranty (years) | 1 years | 3 years |
Build & Design(2) | ||
Width (with stand) (mm) | 1148 mm | 718 mm |
Height (with stand) (mm) | 568 mm | 610 mm |


Products in the top-left offer the best value (high score, low price).

Professional reviewers commend the MO32U for its superb 4K QD-OLED image quality, rapid 165 Hz refresh rate, and extensive ergonomics, describing it as a sweet spot for high-end gaming and content creation. Criticisms focus on the absence of DisplayPort 2.1, occasional HDR highlight blow-out, minor subpixel-induced text fringing, and a mid-range system latency of 27 ms.
Everyday users rave about the monitor's color accuracy, intuitive OSD and the convenience of the built-in KVM, often calling it the best monitor they've owned. Recurring complaints involve limited stock availability, the glossy screen reflecting light in bright rooms, and the lack of built-in speakers.

