TechCompare

ASUS ROG Strix XG27ACDNG vs LG 27GX704A-B UltraGear OLED

ASUS ROG Strix XG27ACDNG

ASUS ROG Strix XG27ACDNG

~$549

Check price on Amazon
VS
LG 27GX704A-B UltraGear OLED

LG 27GX704A-B UltraGear OLED

~$400

Check price on Amazon

Specs compared

FeatureASUS ROG Strix XG27ACDNGLG 27GX704A-B UltraGear OLED
Price (from)~$549~$400
Size26.5"27"
Resolution2560×1440 (1440p)2560×1440 (1440p)
Refresh rate360Hz240Hz
PanelQD-OLEDOLED
BrightnessDisplayHDR True Black 400250 nits (HDR TrueBlack 400)
USB-C / KVMUSB-C + HDMI 2.1No
Best forPremium OLED gamingOLED gaming

Prices are approximate starting prices researched on October 22, 2026, and may change. Always check the current price on Amazon before buying.

Affiliate disclosure: As an Amazon Associate, TechCompare earns from qualifying purchases. This never influences our verdicts.