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AOC 27" Gaming Monitor QHD 240Hz QD OLED NVIDIA… vs KOORUI 27 Inch QHD — Head-to-Head (2026)

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

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

SpecAOC 27" Gaming Monitor QHD 240Hz QD…KOORUI 27 Inch QHD (2560x1440) IPS HDR…
BrandAOCKOORUI
ColorBlackBlack
Brightness200300 Nit
Model NameQ27GAZDVE2721H
ResolutionQHD Wide 1440pQHD Wide 1440p
Unit Count1 Count1 Count
Screen Size27 inches27
Aspect Ratio16:916:9
ConnectivityUSBUSB-C
Display TypeOLEDLED
Model NumberQ27GAZDVE2721F
Refresh Rate240 hertz120 hertz
Adaptive SyncG-SyncFreeSync, G-Sync
Mounting TypeDesk MountDesk Mount Wall Mount

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