Looking for an honest Gigabyte M28U vs Samsung Odyssey OLED G8 G80SD comparison in 2026? We scored both gaming monitors on the same six-dimension framework — performance, battery, display, camera, design and value — using identical methodology, so the numbers below are directly comparable. In our overall scoring the Gigabyte M28U comes out ahead 61/100 to 33/100 — a 28-point gap. The widest gap is in performance, where the Gigabyte M28U pulls noticeably ahead. On price the Gigabyte M28U undercuts the Samsung Odyssey OLED G8 G80SD by 500% ($249.9 vs $1,499), which materially changes the value calculus for budget-conscious buyers.

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Gigabyte M28U clearly outperforms the Samsung Odyssey OLED G8 G80SD in the gaming monitors category, especially in value ($249.9 vs $1499), scoring 61 vs 33. If you want the better overall gaming monitors, Gigabyte M28U is the recommended choice.
Picking Gigabyte M28U over Samsung Odyssey OLED G8 G80SD means trading these off.
Nothing meaningful — specs are roughly matched
Gigabyte
$250
Scores are relative within the gaming monitorscategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
✓ Pros
✗ Cons
✓ Pros
✗ Cons
| Spec | Gigabyte M28UW | Samsung Odyssey OLED G8 G80SD |
|---|---|---|
| Screen Size | 28" | — |
| Panel Type | IPS | — |
| Resolution | 3840x2160 | — |
| Refresh Rate | 144Hz | — |
| Response Time | 1ms | — |
| Ports | HDMI 2.1, DisplayPort 1.4 | — |
| Price | 249.9$✓ | 1499$ |
Buy Gigabyte M28U if…
Buy the Gigabyte M28U if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Buy Samsung Odyssey OLED G8 G80SD if…
The Samsung Odyssey OLED G8 G80SD is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Gigabyte M28U clearly outperforms the Samsung Odyssey OLED G8 G80SD in the gaming monitors category, especially in value ($249.9 vs $1499), scoring 61 vs 33. If you want the better overall gaming monitors, Gigabyte M28U is the recommended choice.
Yes, Gigabyte M28U scores higher overall (61 vs 33).
Gigabyte M28U is cheaper at $249.9 vs $1499 for the Samsung Odyssey OLED G8 G80SD.
Buy the Gigabyte M28U if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
The Samsung Odyssey OLED G8 G80SD is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Reviewed by VersusMatrix Editorial Team
Last updated: May 10, 2026
Methodology: AI-powered analysis of technical specifications from manufacturer data. Scores are calculated by comparing products across multiple dimensions and normalized relative to the full category database. Our editorial process is independent and not influenced by affiliate partnerships.