4K at 32 inches is about density, not resolution. Here is the arithmetic, where the benefit actually shows up, and where it quietly costs you.
Display Tech Explained
Plain-English explainers on panels, color, brightness and refresh.
Why a 240Hz OLED Feels Different: Motion Clarity in Plain English
Refresh rate gets the credit, but pixel response time is what your eyes actually notice. Here is the difference between a fast panel and a fast number.