The Samsung Odyssey G51C is okay for PC gaming. It has a 165Hz refresh rate with VRR support to reduce screen tearing and low input lag for a responsive feel. However, fast-moving objects are blurry due to the slow response time. It also has a good native contrast ratio to display deep blacks against bright objects, but it lacks a local dimming feature to further improve it. It also fails to make highlights pop in HDR, and colors look muted.