Samsung 27″ Odyssey OLED G61SH QHD 240Hz Gaming Monitor. Display diagonal: 68.6 cm (27″), Display resolution: 2560 x 1440 pixels, HD type: Quad HD, Display technology: OLED, Response time: 0.03 ms, Native aspect ratio: 16:9, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. VESA mounting, Height adjustment. Product colour: Black