Samsung OLED delivers superior brightness and dynamic contrast, with an expansive spectrum of colors and nearly limitless shades for consistently brilliant imagery. With 250 nits (typ) of brightness and a wider color gamut, every scene comes alive in vivid detail. Dodge, counter and engage faster than the rest with OLED technology, offering a near-instant 0.03ms response time (GtG). Stay ahead of the competition with HDMI 2.1 and DisplayPort connections, providing a 360Hz refresh rate in QHD resolution. Every millisecond counts when you're facing tough opponents. Hyper action made seamless. Support of Variable refresh rate (VRR) with AMD FreeSync™ Premium Pro keeps the GPU and panel synced up to eliminate choppiness, screen lag, and image tears. Fast-action and complex game scenes are stable and stutter-free for your competitive edge. For the first time ever, a Pulsating Heat Pipe was introduced into the monitor to prevent burn-in. The groundbreaking Dynamic Cooling System evaporates and condenses a coolant to diffuse heat 5 times better than the older graphite sheet method, reducing temperature at the core.