Is 27-inch the right size for 4K?

27-inch at 4K gives 163 PPI — sharp enough that text looks crisp without scaling issues. At 32 inches, 4K drops to 137 PPI. 27-inch is the sweet spot for 4K at normal desk viewing distances of 24-30 inches.

Do I need 120Hz for productivity?

120Hz makes scrolling, window dragging, and cursor movement noticeably smoother. It's not essential like it is for gaming, but once you experience it, 60Hz feels sluggish. If your budget allows, 120Hz is worth it.

Best 27-Inch 4K Monitors 2026