| Model | KOORUI S2721PM |
| Panel Type | IPS / QD-Mini LED |
| Screen Size | 27 inches |
| Resolution | QHD (2560 x 1440) |
| Refresh Rate | Up to 200 Hz (via DisplayPort, requires OSD overclocking from default 180Hz) |
| Response Time | 1ms (GtG – Gray-to-Gray) |
| Backlight | QD Mini-LED with 1152 full-array local dimming (FALD) zones |
| Brightness | 350 cd/m² (typical SDR); up to 1100 nits peak (HDR) |
| Contrast Ratio | 300,000:1 (with local dimming) |
| Color Gamut | ~97-99% DCI-P3, ~99% Adobe RGB coverage, 1.07 billion colors (10-bit) |
| HDR Support | HDR1000 |
| Adaptive Sync | FreeSync Premium and G-Sync compatible (Adaptive Sync) |
| Viewing Angle | 178° horizontal and vertical |
| Ergonomics | Height, tilt, swivel, and pivot adjustments |
| VESA Mounting | 100x100mm compatible |
| Built-in Speakers | No |
| Additional Features | Flicker-Free technology, Blue Light Filter, PiP/PbP (Picture-in-Picture/Picture-by-Picture) modes, Gaming Modes (FPS/RPG) |
Ports and Connectivity
| Port Type | Quantity | Version/Notes |
|---|---|---|
| DisplayPort | 1 | Version 1.4 |
| HDMI | 2 | Version 2.0 |
| Audio Out | 1 | 3.5mm jack for external speakers/headphones |
| Power Input | 1 | DC power in |
