Looking for an honest Acer Predator XB273K vs Acer Predator XB3 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 Acer Predator XB3 comes out ahead 35/100 to 60/100 — a 25-point gap. The widest gap is in performance, where the Acer Predator XB3 pulls noticeably ahead. On price the Acer Predator XB3 undercuts the Acer Predator XB273K by 186% ($278.99 vs $799), which materially changes the value calculus for budget-conscious buyers.

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Acer Predator XB3 clearly outperforms the Acer Predator XB273K in the gaming monitors category, especially in performance, scoring 60 vs 35. If you want the better overall gaming monitors, Acer Predator XB3 is the recommended choice.
Picking Acer Predator XB3 over Acer Predator XB273K means trading these off.
Nichts Wesentliches — die Spezifikationen sind ungefähr gleich
$799
Scores are relative within the gaming monitorscategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
✗ Cons
✓ Pros
| Spec | Acer Predator XB273K | Acer Predator XB3W |
|---|---|---|
| Screen Size | 27" | 28"✓ |
| Panel Type | IPS | IPS |
| Resolution | 3840 x 2160 | 2560x1440 |
| Refresh Rate | 144Hz | 144Hz |
| Response Time | — | 1ms |
| Ports | HDMI 2.0, DisplayPort 1.4, USB 3.0 | HDMI 2.1, DisplayPort 1.4 |
| Price | 799$ | 278.99$✓ |
Buy Acer Predator XB273K if…
The Acer Predator XB273K is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Buy Acer Predator XB3 if…
Buy the Acer Predator XB3 if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Acer Predator XB3 clearly outperforms the Acer Predator XB273K in the gaming monitors category, especially in performance, scoring 60 vs 35. If you want the better overall gaming monitors, Acer Predator XB3 is the recommended choice.
No, Acer Predator XB3 scores higher (60 vs 35).
Acer Predator XB3 is cheaper at $278.99 vs $799 for the Acer Predator XB273K.
The Acer Predator XB273K is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Buy the Acer Predator XB3 if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Acer Predator XB3 has the larger display (28" vs 27").
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.