Acer Predator Gaming Monitor | 26.5" WQHD 2560 x 1440 OLED | AMD FreeSync Premium Pro | 500Hz | 0.03ms | VESA DisplayHDR True Black 500 | USB Type-C, 2 x DP 1.4 & 2 x HDMI 2.1 | X27U F5bmiippruzx
$509.99
🛒 Buy on Amazon — $509.99
Acer Predator Gaming Monitor vs KOORUI 27" 4K Gaming Monitor - Dual Mode UHD… — Head-to-Head (2026)
The specs side by side, with links to both product pages.
vs
KOORUI 27" 4K Gaming Monitor - Dual Mode UHD 160Hz or FHD 320Hz, Fast IPS 1ms, FreeSync Premium & G-SYNC Compatible, HDMI 2.1/DP 1.4, HDR400, Height/Pivot/Tilt Adjustable, PC & Console Ready, G2741L
$299.99
🛒 Buy on Amazon — $299.99
*Price sourced from Amazon.com. Last updated 2026-09-29. Price and availability subject to change.
Spec-by-spec
| Spec | Acer Predator Gaming Monitor | 26.5"… | KOORUI 27" 4K Gaming Monitor - Dual… |
|---|---|---|
| Brand | Acer | KOORUI |
| Color | Black | Black |
| Shape | Flat | — |
| Model Name | X27U | — |
| Resolution | QHD Wide 1440p | — |
| Screen Size | 26.5 inches | — |
| Aspect Ratio | 16:9 | — |
| Connectivity | USB | — |
| Display Type | OLED | — |
| Model Number | X27U F5bmiippruzx | — |
| Refresh Rate | 500 hertz | — |
| Adaptive Sync | FreeSync Premium Pro | — |
| Response Time | 0.03 milliseconds | — |
| Screen Finish | Matte | — |
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