Samsung QN90D 50" 4K HDR Smart Neo QLED TV UHD 4K 3840 x 2160 Mini-LED Panel,Neo Quantum HDR, HDR10+ & HLG,Smart TV Powered by Tizen,120 Hz Native Refresh Rate,Motion Xcelerator 144 Hz,ALLM & VRR Support,4 x HDMI 2.1 & 2 x USB-A,Wi-Fi, Bluetooth &...