The display on this LG television measures 75.1 inches and uses an LED-backlit LCD panel with Mini-LED technology, rendering a native 4K UHD resolution of 3840 x 2160 pixels at a pixel density of 59 ppi. It supports a 10-bit color depth capable of reproducing 1.07 billion colors, and the 144Hz refresh rate works in tandem with AMD FreeSync and AMD FreeSync Premium for adaptive synchronization. HDR10 and HLG are supported, while HDR10+ and Dolby Vision are not. Viewing angles reach 178 degrees both horizontally and vertically, and the panel includes an anti-reflection coating along with an ambient light sensor. The display does not support Dolby Vision or HDR10+, keeping its HDR compatibility to HDR10 and HLG formats only.
The LG 75QNED85AUA offers a broad set of wired and wireless connectivity options. On the wired side, it includes four HDMI 2.1 ports, two USB ports, and one RJ45 Ethernet port, while legacy connectors such as VGA and DVI are absent, and there is no 3.5mm headset jack or external memory slot. Wireless connectivity covers Wi-Fi 4, Wi-Fi 5, Wi-Fi 6, and Wi-Fi 6E, alongside Bluetooth 5.3 and Miracast support for screen mirroring.
The audio system on this television includes stereo speakers and a built-in subwoofer, with support for Dolby Atmos, Dolby Audio, Dolby Digital, and Dolby Digital Plus, while Dolby Virtual is not supported. Digital Out is available, and the TV supports both HDMI ARC and HDMI eARC for external audio routing. DTS formats — including DTS Surround, DTS-HD Master Audio, DTS-HD High Resolution Audio, and DTS:X — are not supported, nor is SRS TheaterSound HD.
The LG 75QNED85AUA measures 1676.4 mm wide, 965.2 mm tall, and 30.5 mm thick, with a total volume of 49,350.87 cm³. It weighs 34,019 g and includes VESA mount support for wall installation.
This television comes with a built-in smart TV platform that includes a web browser, sleep timer, child lock, USB recording, and smartphone remote support. Voice commands are available through Google Assistant and Amazon Alexa, and AirPlay is supported for streaming from Apple devices, though Siri and Apple HomeKit compatibility is not included. The remote control is not rechargeable. On the power side, operating consumption is rated at 143W with a standby draw of 0.5W and an estimated annual consumption of 264 kWh. The television carries a one-year warranty.