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Acer Nitro KG1 27" IPS clearly outperforms the Philips 279C9 in the monitors category, especially in display quality (200Hz vs 60Hz), scoring 72 vs 26. If you want the better overall monitors, Acer Nitro KG1 27" IPS is the recommended choice.
Picking Acer Nitro KG1 27" IPS over Philips 279C9 means trading these off.
Nothing meaningful — Acer Nitro KG1 27" IPS matches or beats Philips 279C9 on every measured spec.
Scores are relative within the 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
| Spec | Acer Nitro KG1 27" IPSW | Philips 279C9 |
|---|---|---|
| Screen Size | 27" | 27" |
| Panel Type | IPS | IPS |
| Resolution | 3840x2160 | 3840 x 2160 |
| Refresh Rate | 200Hz✓ | 60Hz |
| Response Time | 0.5ms | — |
| Brightness | 250nits | — |
| Ports | HDMI 2.0, DisplayPort 1.4, USB-C | USB-C 65W, HDMI 2.0, DisplayPort 1.4 |
| Price | 111.59$✓ | 599$ |
Buy Acer Nitro KG1 27" IPS if…
Buy the Acer Nitro KG1 27" IPS if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Buy Philips 279C9 if…
The Philips 279C9 is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Acer Nitro KG1 27" IPS clearly outperforms the Philips 279C9 in the monitors category, especially in display quality (200Hz vs 60Hz), scoring 72 vs 26. If you want the better overall monitors, Acer Nitro KG1 27" IPS is the recommended choice.
Yes, Acer Nitro KG1 27" IPS scores higher overall (66 vs 49).
Acer Nitro KG1 27" IPS is cheaper at $111.59 vs $599 for the Philips 279C9.
Buy the Acer Nitro KG1 27" IPS if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
The Philips 279C9 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: April 25, 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.