Product Type: LED Series: 7 Screen Size: 50" Resolution: 3,840 x 2,160 Picture Engine: Crystal Processor 4K PQI (Picture Quality Index): 2000 HDR (High Dynamic Range): HDR HDR 10+: Support HLG (Hybrid Log Gamma): Yes Contrast: Mega Contrast Colour: Pur Color Brightness/Colour Detection: Brightness Detection Micro Dimming: UHD Dimming Contrast Enhancer: Yes Auto Motion Plus: Yes Film Mode: Yes Natural Mode Support: Yes Filmmaker Mode (FMM): Yes Dolby Digital Plus: Yes Adaptive Sound: Adaptive Sound Q-Symphony: Q-Symphony Lite Sound Output (RMS): 20W Speaker Type: 2CH Multiroom Link: Yes Bluetooth Audio: Yes Samsung SMART TV: Smart Operating System: Tizen™