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Alienware 27 4K Dual-Resolution Gaming Monitor… 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

SpecAlienware 27 4K Dual-Resolution Gaming…KOORUI 27 Inch QHD (2560x1440) IPS HDR…
BrandAlienwareKOORUI
ResolutionFHD 1080pQHD Wide 1440p
Screen Size27 inches27
Aspect Ratio16:916:9
Screen Surface DescriptionMatteMatte
Color performanceExperience dynamic, vivid colors with 95% DCI-P3 color coverage.—
True-to-life visualsCapture life-like nuances with your monitor calibrated with Delta E<2 color accuracy.—
Get Immersed with Dolby VisionSee the rich contrast between darks and brights with Dolby Vision and VESA DisplayHDR 600 certification.—
Tear-free, stutter-free gamingNVIDIA G-SYNC Compatible and VESA AdaptiveSync certification allow for stutter-free, tear-free and crystal-clear graphics in both modes.—
Color—Black
Shape—Flat
Voltage—12 volts
Brightness—300 Nit
Model Name—E2721H

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