The BenQ Zowie XL2566K excels in pure competitive FPS with its 360 Hz TN panel and DyAc+ per Zowie's specs, beating the LG on raw refresh rate. The LG UltraGear 27GS95QE wins overall with 1440p OLED visuals and 0.03 ms response time per LG documentation, offering better image quality for most gamers. RTINGS tests show the LG's contrast at infinite levels versus the BenQ's typical TN 1000:1 ratio.