Display: WOLED · 55" · 4K UHD (3840×2160) Processor: Neural Quantum Processor 4K Refresh Rate: 144Hz HDR: HDR10+ · HLG Sound: 40W · 2.2ch · Dolby Atmos · Object Tracking Sound Gaming: AMD FreeSync Premium Pro · HDMI 2.1 ×4 · VRR · Auto Game Mode Smart TV: Tizen OS · Samsung Gaming Hub · SmartThings Connections: HDMI 2.1 ×4 · USB ×2 · Wi-Fi 5 · Bluetooth 5.2 Net Dimensions (WxHxD): 1232 × 708 × 31 mm (without stand) Net Weight: 14.0 kg (without stand)