Key Features of the 27-inch Samsung Odyssey Curved Gaming Monitor Number of Model: LC27G55TQWMXZN 27-inch display Display Curvature: 1000 pixels; Resolution: 2560 x 1440 WQHD Dimensions in balance: 16: 9. Typical brightness: 250 cd/m2. Typical constant contrast ratio: 2500: 1. Response time (GTG): 1 millisecond WQHD's 144 Hz refresh rate and AMD FreeSync Premium Optimal curve provide a truly immersive experience. Stunning scenes envelop you. Your peripheral vision is completely filled by the all-around 1000R display, which puts you in the character's shoes. Play games at a more heartbreaking level than before.