1440p resolution – More pixels, sharper image.As such, a screen resolution of 1920x1080 (two million pixels when multiplied) should appear twice. The more pixels there are in an image, the clearer it will be. The 1080 and 720 in 1080p and 720p stand for vertical screen resolution, or height, in pixels. It is visibly better than 1080p, something I didn't think of when I switched, and 144hz is such a change from 60hz I can't believe people still think it can't be noticed. 4K looks pretty don't get me wrong, but 1440p is a nice sweet spot between high resolution and fast refresh rate. 3000:1 Contrast Ratio Samsung’s VA panel technology provides a 3000:1 contrast ratio that delivers deep blacks, bright whites, and rich colors for clear, vibrant movie and game scenes. The rapid 144 Hz screen refresh rate provides flawlessly smooth scene and can be adjusted to 60 Hz/120 Hz for optimized monitor performance.