LG

LG 86UQ7590 86-Inch 4K UHD webOS Smart TV

4.2 (74 reviews)
4KUHD

LG's 86-inch 4K panel with a7 Gen5 AI processing delivers big-room picture quality and native smart TV streaming without a separate box.

$1,230.29*
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*Price sourced from Amazon.com. Last updated:Jun 29, 2026.Price and availability are subject to change.

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Overview

The LG 86UQ7590PUD is an 86-inch 4K UHD LED smart TV powered by LG's a7 Gen5 AI Processor 4K and running webOS for integrated smart platform access. The a7 Gen5 applies machine learning-driven optimization to picture quality processing — it distinguishes between content types and adjusts sharpness, noise reduction, and color depth mapping accordingly, which is most perceptible in sports content where the 120Hz native refresh rate and motion processing combine to reduce blur in fast lateral movement. The 4K UHD panel resolves 8.3 megapixels per frame, providing genuine resolution density at 86 inches that 1080p panels cannot match at the same viewing distance.

At 86 inches, this TV is designed for large living rooms and dedicated home theater spaces where a screen below 75 inches would feel undersized. The webOS ecosystem eliminates the need for a separate Apple TV, Roku, or Fire Stick for most households — the built-in app library covers the major streaming platforms, and the 300+ free LG Channels provide broadcast-style content without a cable subscription. The Game Optimizer feature makes this a credible living room gaming display, centralizing VRR and input lag settings that would otherwise require navigating multiple menus. A soundbar should be budgeted alongside the purchase — the acoustic output of integrated TV speakers scales poorly to this panel's room-filling ambitions, and the cinematic and sports content this display is optimized for deserves matched audio.

Key Features

a7 GEN5 AI PROCESSOR 4K: Experience a lifelike picture with more depth and rich color thanks to our advanced a7 Gen5 AI Processor 4K that adjusts picture quality and sound quality to give you a fabulous experience no matter what you’re watching.Power Supply (Voltage, Hz) AC 120V, 50/60Hz

WEBOS: Customize your viewing experience with separate accounts and personalized recommendations for every member of your family

ULTIMATE STREAMING: Find your faves fast with built-in access to Netflix, Prime Video, Apple TV app, Disney+, HBO Max* and instant access to over 300+ free LG Channels** with everything from comedy to movies to sports

GAME OPTIMIZER: Make it the best gaming experience by quickly adjusting all your game settings in one location

SPORTS: Get in the game with a 120Hz refresh rate that can keep up with the action on the court, field, or ice for a sharp, colorful picture from start to finish

Specifications

Screen Size
86-Inch
Resolution
4K UHD
Processor
a7 Gen5 AI Processor 4K
Operating System
webOS
Refresh Rate
120Hz
Power Supply
AC 120V, 50/60Hz
Brand
LG

Pros & Cons

👍 Pros

  • 86-inch 4K UHD panel fills large living room spaces with native 3840x2160 resolution content without requiring an external streaming device
  • a7 Gen5 AI Processor dynamically optimizes picture settings per scene type, providing noticeably improved motion handling versus LG's non-AI processor lineup
  • Native 120Hz refresh rate supports fluid motion in fast sports broadcasts and compatible gaming console inputs
  • webOS delivers multi-profile personalization and direct access to major streaming platforms plus 300+ free LG Channels with no additional hardware
  • Game Optimizer consolidates gaming display settings — VRR, black stabilizer, input lag reduction — into a single accessible menu

👎 Cons

  • Magic Remote is not included in the box, requiring a separate purchase to access the TV's full pointer navigation and voice control capabilities
  • The UQ75 series uses an LCD/LED panel rather than OLED — contrast ratio and black level performance are meaningfully lower than OLED alternatives in the same screen size category
  • At 86 inches, the built-in speaker system will be acoustically undersized for the room scale the display is designed to fill, making a soundbar a practical additional cost
  • The UQ7590 does not support HDMI 2.1 bandwidth on all four ports — users with multiple 4K/120Hz gaming sources should verify port specifications before purchasing
  • webOS platform update longevity beyond the initial years of software support is not guaranteed, which matters for a TV expected to last a decade

Frequently Asked Questions

The native 120Hz panel refresh rate applies to content and inputs capable of delivering 120Hz signals — primarily gaming consoles via HDMI 2.1 and broadcast content that supports high-frame-rate output. Standard cable/satellite and most streaming content runs at 24–60Hz; the TV's motion processing engine then interpolates frames to take advantage of the panel's native refresh capability.
No — webOS includes built-in apps for Netflix, Prime Video, Apple TV, Disney+, and 300+ free LG Channels, all accessible without a streaming stick or box. Each streaming service still requires its own individual subscription; webOS is the delivery interface, not a content subscription.
No — the product listing explicitly notes that the Magic Remote is not included. The TV ships with LG's standard remote. The Magic Remote (sold separately) adds pointer navigation and voice control functionality that is otherwise unavailable with the included remote.
The a7 Gen5 applies AI-driven scene detection to dynamically adjust sharpness, noise reduction, and color mapping based on the content type — movies, sports, and ambient scenes each get different treatment. For most viewers, the most perceptible improvements are reduced motion artifacts in fast-paced sports content and more natural skin tone rendering versus LG's budget processor tiers.
The built-in speaker system is not specified in watts in the product listing. At 86 inches in a large room, the integrated audio will struggle to fill the space at reference volume levels — a soundbar or home theater receiver is a practical recommendation for this screen size, particularly for cinematic content and live sports.