Monitorture

QHD (2560×1440) at 24″, 26.5″, 27″, 31.5″, 32″

2560×1440 (16:9) is a resolution, not a size. The same pixel grid can arrive on a 24″ panel or a 32″ one — and it looks and feels quite different on each. Here's the same QHD grid at 24″, 26.5″, 27″, 31.5″, 32″, drawn to scale.

32″31.5″27″26.5″24″
QHD 2560×1440 at 24″, 26.5″, 27″, 31.5″, 32″ — physical panel sizes to scale.
SizeWidth × HeightPPIPixel pitchHow it feels
24″20.9″ × 11.8″1220.208 mmSharp — you may prefer slight UI scaling
26.5″23.1″ × 13.0″1110.229 mmComfortable — the common desktop sweet spot
27″23.5″ × 13.2″1090.233 mmComfortable — the common desktop sweet spot
31.5″27.5″ × 15.4″930.272 mmOn the coarse side — pixels and soft text are visible
32″27.9″ × 15.7″920.277 mmOn the coarse side — pixels and soft text are visible

Why resolution alone doesn't tell you the size

Resolution is only the pixel count. Stretch those pixels across a bigger diagonal and each one gets larger, so pixel density (PPI) falls — text and edges look softer, even though nothing about the resolution changed. Shrink the diagonal and density rises, giving crisper text but smaller UI that you may want to scale up.

For a normal desk viewing distance, roughly ~95–120 PPI is the comfortable range where the interface reads well at 100% scaling. Below that, pixels start to show; well above it, everything is sharp but the UI shrinks until you turn on OS scaling. Viewing distance matters too — the farther you sit, the more forgiving a lower PPI becomes.

So a QHD panel can be a crisp 24″ (~122 PPI) or a roomy but softer 32″ (~92 PPI) — same pixels, different experience.

Compare these sizes in the interactive tool →