Samsung OLED Technology With 8.3 million specially designed self lit pixels inside the screen, this picture is intensely cinematic. Neural Quantum Processor with 4K Upscaling Experience everything you watch transformed to 4K by 20 AI powered neural networks.¹ Quantum HDR OLED Hollywood’s HDR movies and streaming shows leap off the OLED screen with unimaginable detail. Dolby Atmos and Object Tracking Sound Be enveloped by the spectacular cinematic surround sound of Dolby Atmos built right into the TV. LaserSlimDesign Daringly discreet, this stylish TV has a profile so thin it was inspired by a laser beam. Smart TV Hub Spend less time searching and more time streaming what you enjoy with Smart TV Hub. Motion Xcelerator Turbo + (4K @120Hz) Action movies, sports and games look smooth and fluid up to 4K at 120Hz. Smart Calibration Enjoy your screen the way the director intended in just a couple of clicks.² Real Depth Enhancer Experience depth and dimension on screen just like you do in real life. Eye Comfort Mode From day to night, the amount of blue light automatically adjusts for your eyes. ¹Utilizes AI Based formulas to upscale to 4K Resolution. Resulting picture may vary based on source content. ²Galaxy S21 phone required for use