This is for someone who wants smooth competitive gaming without needing a massive monitor. At 24.5 inches, it fits comfortably on smaller desks and sits closer to your face than bigger screens — which matters in fast games where you're tracking enemies across the whole picture.
The screen refreshes 220 times per second, which is way more than you need for smooth motion but helps eliminate any stutter in twitchy shooters or racing games. Pixels respond instantly so you won't see blurry trails behind moving objects. It's 1080p, which sounds low-res compared to 1440p or 4K monitors, but at this size the picture still looks sharp and your PC doesn't need to work as hard to hit high frame rates.
The HDR label is a checkbox feature, not something that changes how games look. Treat this as a regular bright display with good colors and you'll be fine.