Samsung 55" S90D 9 Series OLED NQ4 AI Gen2 Processor 4K Smart TV, 100Hz(Up to 144Hz), HDR 10+ (Adaptive/Gaming), OLED HDR+, Self-illuminating pixels, Dolby Atmos, Adaptive Sound Pro, Q-Symphony, 2.1Ch Spk, OTS Lite,LaserSlim , 4 Bezel-less, GRAPHITE BLACK