Product Type : QLED - Screen Size : 50" - Refresh Rate : 50Hz - Resolution : 4K ( 3.840 x 2.160 ) Picture Engine : Q4 AI Processor HDR (High Dynamic Range) : Quantum HDR+ HDR 10+ : Yes (ADAPTIVE) AI Upscale : 4K Upscaling Contrast : Dual LED Micro Dimming : Supreme UHD Dimming Contrast Enhancer : Yes Motion Technology : Motion Xcelerator Smart Calibration : Basic Filmmaker Mode (FMM) : Yes HDR Brightness Optimizer : Yes Color Booster : Color Booster Pro EyeComfort Mode : Yes