This is a Geek Squad Certified Open Box Product. See below for more information. Enjoy flawless motion and sharp clarity with the Samsung Odyssey G9 49-inch OLED gaming monitor. Its dual QHD resolution and 144Hz refresh rate enhance immersion. The blazing-fast 0.03ms response time and G-Sync compatibility keep frames fluid and tear-free. OLED technology and VESA DisplayHDR True Black 400 deliver stunning colours and deep blacks for ultimate realism.