Sony INZONE M9

A 27-inch IPS panel at 3840x2160, refreshing at 144Hz. Response time is rated 5ms. High refresh matters most in competitive titles — pair it with a GPU that can actually push 144 fps at 3840x2160. Use the PlanMyPC system builder to verify it works alongside your other components.

Sony backs the product through its standard warranty channels; check the listing for region-specific terms. Scroll down for the complete spec table; the builder's compatibility checker will warn you about any conflicts with components you have already picked. If this monitor is not quite the right fit, the category page lists close alternatives at similar prices for a quick side-by-side comparison.