Koorui S2721PM

Pros

• High-end Mini-LED backlight with 1152 local dimming zones.
• IPS panel avoids the black smearing common in budget VA Mini-LED alternatives.
• Excellent value for HDR gaming, often found on sale for under $300.
• High refresh rate of 180Hz, capable of overclocking to 200Hz.
• Sturdy, compact base with minimal wobble and easy assembly.

Cons

• Terrible factory calibration; arrives dim and washed out.
• SDR image quality is mediocre and not recommended for non-HDR use.
• Wonky OSD software with a steep learning curve for optimal setup.
• Potential for thin horizontal lines/flickering at 180Hz in HDR mode.
• Lower native contrast compared to VA panels when local dimming is off.

Caveats

• Requires significant manual adjustment of settings to achieve a good picture.
• Information and professional reviews for this specific model are relatively scarce.
• IPS glow is prominent if local dimming is disabled.

Best for

• Budget-conscious gamers wanting an entry-level HDR1000 experience.
• Users who want Mini-LED benefits but dislike VA panel black smearing.
• Gaming-focused setups where HDR can be left on permanently.

Avoid if

• You want a plug-and-play monitor that looks great out of the box.
• You primarily consume SDR content or do color-accurate work.
• You prefer the deep native contrast of VA panels over IPS.