Model 75DU8000 • Crystal Processor 4K - HDR (High Dynamic Range) HDR 10+ & Al Upscale 4K Upscaling * Filmmaker Mode (FMM) * Operating System ;Tizen™ Smart TV * Multi Device Experience Mobile to TV, Sound Mirroring, Wireless TV On - Apple AirPlay * Wi-Fi :Yes (Wi-Fi 5) * Bluetooth: Yes (BT5.2) * HDMI: 3 ETC.