QE65QN80FAUXTK Key Features Resolution Format 4K Resolution (3840x2160) Screen Size 65 Inch Display Technology Neo QLED Operating System Tizen Refresh Rate 144 HZ Broadcasting Support Satellite Receiver Yes Sound Features Audio Output Power (RMS) 30 W Dolby Digital Yes Dolby Atmos Yes Audio Features Object Tracking Sound (OTS Lite), Q-Symphony Image Features Mini LED QLED with Quantum Dot Quantum Mini LED Quantum Dot Display Pantone Validated Auto Game Mode (ALLM) Game Motion Plus VRR Quantum Matrix Technology Ultimate UHD Dimming HGIG Mode Motion Xcelerator 120Hz NQ4 AI Gen2 Processor 4K Real Depth Enhancer Wide Viewing Angle 4K AI Upscaling Ambient Mode Game Mode Connection Options Number of USB Ports 2 Number of HDMI Inputs 4 Optical Audio Output Yes Ethernet Yes Device Dimensions Width (with stand) 144.65 cm Height (with stand) 88.63 cm Depth (with stand) 27.94 cm