Description Series: 9 Screen Size: 65″ Refresh Rate: 120 Hz Resolution: 3,840 x 2,160 Operating System: Tizen™ Smart TV Quantum Matrix Technology: Every detail enabled by ultra-fine light control Neural Quantum Processor 4K: Feel the full power of AI in 4K Anti Reflection: Minimal glare to reduce unwanted distractions Dolby Atmos®  Dolby Atmos experience with top channel speakers