Samsung cHG90 Curved , 49" super ultra WQHD Curved gaming QLED ( 1800R curvature ) display with built-in speaker , 144hz AMD FreeSync 2 , sound interactive LED lighting , 125% SRGB Quantum-Dot-Technology , HDR ( high dynamic range ) , PLS ( Plane to Line Switching ) technology with 178° wide viewing angle , with 8 color modes , support PiP + PBP , 3-way adjustable ( tilt+HAS+swivel ) stand , super ultra WQHD 3840x1080 ( 32:9 ) ; brightness- 350cd/m2 ; contrast ratio- 3000:1 / ∞ MDC , response time - 1ms , 100x100mm vesa-wall mount - 2x HDMi+ DisplayPort+ mini-DP+ audio out+ audio in+ usb3.0 downstream