86 inch LG UHD AI UA854K Smart TV AI Magic Remote HDR10 webOS25 2025

Key Features

Breathtaking colour and detail with 4K HDR10 Pro
4K picture quality, upscaled visual and surround sound from the alpha 7 4K AI Processor Gen8
New AI button, voice controls, drag and drop functions on the AI Magic Remote
Enjoy 4K Super Upscaling enhanced resolution, brightness, and clarity
High resolution on a massive Ultra Big TV screen

Display & Picture Processing

The 86 UT80 features a 86  inch 4K UHD (3840×2160) Direct LED display with a native 60 Hz refresh rate, ideal for everyday viewing. It’s powered by LG’s α5 AI Processor 4K Gen7, which performs 4K upscaling, dynamic tone mapping, and AI brightness control for clearer, more vibrant imagery in all lighting conditions.
Supports HDR10 Pro and HLG, and includes FILMMAKER Mode for accurate cinematic reproduction in line with creative intent .

Audio & AI Sound

86 inch LG UHD AI UA854K Smart TV AI Magic Remote HDR10 webOS25 2025

Audio comes from a 2.0‑channel down‑firing speaker system delivering 20 W output. AI Sound Pro technology up-mixes stereo audio into mock 9.1.2-channel virtual surround, while Clear Voice Pro enhances dialogue clarity. The system uses AI Acoustic Tuning to adapt sound based on your room layout, and supports Bluetooth Surround and eARC for richer home theater setups.

Smart Features & OS

Runs on webOS 24 platform with LG’s ThinQ AI, offering built-in Magic Remote, voice control, Samsung Alexa, Apple AirPlay 2, Chromecast, and LG Channels. Platform comes with a webOS Re:New Program, guaranteeing 4 years of software updates within a 5-year support window .

Gaming Features

Optimized for gamers with ALLM (Auto Low Latency Mode), Game Optimizer Dashboard, and HGiG support. Together, these features reduce lag, provide quick access to picture presets, and maintain HDR performance in games — though limited to HDMI 2.0 inputs (no HDMI 2.1 or VRR)