Best Gaming Monitor in 2026: 1440p vs 4K, 144Hz vs 240Hz, IPS vs OLED

The best gaming monitor in 2026 is not a single product — it depends on whether you play competitive FPS games (where refresh rate beats resolution) or narrative RPGs and open-world titles (where resolution and color accuracy matter most). Here's what the specs actually mean, which ones to prioritize, and the specific monitors worth buying at each price tier.