LG 75NANO85VPA 75-inch Premium Nanocell 4K Cinema HDR webOS Smart TV (LG 75NANO85VPA) - Resolution: 3840 x 2160, Display Type: 4K NanoCell, Processor: α7 Gen4 Processor 4K (LM21U), Number of CPUs: Quad, Dimming: Local Dimming, Speakers: 40W (WF:20W, 10W per Channel), Channel: 2.2ch, AI Picture, Dolby Vision IQ, AI Sound, DOLBY ATMOS, Cinema HDR, ThinQ, Built-In Magic Remote Control, Connectivity: 4 x HDMI, USB 2 x (Rear)/1 x (Side), 2 x RF IN, Headphone out, LAN, SPDIF (Optical Digital Audio Out), Line out, Wifi 802.11ac, Bluetooth V5.0, Operating System (OS): webOS Smart TV