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XUNDEFINED 32 Inch 4K Gaming Monitor vs KOORUI 27 Inch QHD — Head-to-Head (2026)

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

XUNDEFINED 32 Inch 4K Gaming Monitor, Dual Mode UHD 144Hz & FHD 288Hz, Fast IPS, PIP/PBP, Adaptive-Sync G-SYNC Compatible, HDR, Tilt & Swivel & Height Adjustable, Built-in Speakers, HDMI 2.1 & DP 1.4

XUNDEFINED 32 Inch 4K Gaming Monitor, Dual Mode UHD 144Hz & FHD 288Hz, Fast IPS, PIP/PBP, Adaptive-Sync G-SYNC Compatible, HDR, Tilt & Swivel & Height Adjustable, Built-in Speakers, HDMI 2.1 & DP 1.4

$289.99
🛒 Buy on Amazon — $289.99
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

SpecXUNDEFINED 32 Inch 4K Gaming Monitor…KOORUI 27 Inch QHD (2560x1440) IPS HDR…
BrandXUNDEFINEDKOORUI
ColorBlackBlack
ShapeFlatFlat
Voltage12 volts12 volts
Brightness300 cd300 Nit
Model Name32 Inch 4K Gaming MonitorE2721H
Resolution4K UHD 2160pQHD Wide 1440p
Unit Count1 Count1 Count
Color Gamut12699
Screen Size32 inches27
Aspect Ratio16:916:9
Display TypeLEDLED
Model NumberXG32UH144E2721F
Refresh Rate288 hertz120 hertz

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