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Acer Predator 27" Gaming Monitor vs KOORUI 27 Inch QHD — Head-to-Head (2026)

The specs side by side, with links to both product pages.

Acer Predator 27" Gaming Monitor | WQHD 2560 x 1440 OLED | AMD FreeSync Premium Pro | 280Hz | 0.03ms (G to G) | VESA DisplayHDR True Black 400 | Display Port 1.4 & 2 x HDMI 2.1 | X27U Z1bmiiprx

Acer Predator 27" Gaming Monitor | WQHD 2560 x 1440 OLED | AMD FreeSync Premium Pro | 280Hz | 0.03ms (G to G) | VESA DisplayHDR True Black 400 | Display Port 1.4 & 2 x HDMI 2.1 | X27U Z1bmiiprx

Check price on Amazon
🛒 Check Price on Amazon
vs
KOORUI 27 Inch QHD (2560x1440) IPS HDR Ultra-Thin Computer Gaming Monitor, 120Hz Refresh Rate, DCI-P3 95%, FreeSync & G-Sync, 1ms MPRT, VESA 100x100mm, Tilt Adjustable for Game and Work, E2721H

KOORUI 27 Inch QHD (2560x1440) IPS HDR Ultra-Thin Computer Gaming Monitor, 120Hz Refresh Rate, DCI-P3 95%, FreeSync & G-Sync, 1ms MPRT, VESA 100x100mm, Tilt Adjustable for Game and Work, E2721H

$189.99
🛒 Buy on Amazon — $189.99

*Price sourced from Amazon.com. Last updated 2026-09-29. Price and availability subject to change.

Spec-by-spec

SpecAcer Predator 27" Gaming Monitor |…KOORUI 27 Inch QHD (2560x1440) IPS HDR…
BrandAcerKOORUI
ColorBlackBlack
ShapeFlatFlat
Brightness250nits300 Nit
Model NamePredatorE2721H
ResolutionQHD Wide 1440pQHD Wide 1440p
Screen Size27 inches27
Aspect Ratio16:916:9
Display TypeOLEDLED
Model NumberX27U Z1bmiiprxE2721F
Refresh Rate280 hertz120 hertz
Adaptive SyncFreeSync Premium ProFreeSync, G-Sync
Response Time0.03 milliseconds1 milliseconds
Screen FinishMatteMatte

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