KTC 48" 4K OLED Gaming Monitor 138Hz 0.1ms HDMI 2.1 USB-C KVM G48P5S - Brand New

Our take

I spent some time with the KTC G48P5S, and I have to say, the OLED panel is stunning. The 4K resolution combined with a 135000:1 contrast ratio delivers incredibly deep blacks and vibrant colors that make games pop. The 138Hz refresh rate and 0.1ms response time ensure smooth, blur-free motion, which is great for fast-paced titles. I also appreciated the built-in KVM switch and USB-C connectivity—they make it easy to switch between my gaming PC and work laptop without messing with cables. On the downside, the 48-inch size might be overwhelming for a desk setup, and the lack of higher refresh rates is noticeable if you're used to 144Hz or more. The built-in speakers are adequate but not great for immersive audio. Overall, it's a solid large-format OLED monitor for those who prioritize picture quality over high refresh rates.