LG 86UM8070PUA 86" 4K UHD Smart LED TV (2019)

Name: LG 86UM8070PUA 86" 4K UHD Smart LED TV (2019)
Brand: LG
SKU: 86UM8070PUA

★★★★★4.4 (422 reviews)

4KUHD600 x 4005W3W

An 86-inch IPS 4K panel driven by the α7 Gen 2 processor delivers cinema-caliber picture with Dolby Vision and Dolby Atmos at a scale that fills the room.

$2,870.68*

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*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.

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Overview

The LG 86UM8070PUA delivers 4K Ultra HD (3840x2160) resolution on an 86-inch IPS panel processed through LG's α7 Gen 2 Intelligent Processor — a combination where the processor's role is as important as the panel spec. At 86 inches, the upscaling engine is doing continuous work converting broadcast, streaming, and cable content from sub-4K sources; the α7 Gen 2's AI-based scaling algorithms meaningfully reduce the soft, artifact-prone results that earlier large-panel processors produced. Dolby Vision HDR support adds dynamic scene-by-scene tone-mapping on compatible content — the difference over static HDR10 processing is visible in high-contrast scenes with bright highlights and deep shadow detail. Dolby Atmos audio processing is handled natively without an external decoder.

The 86UM8070PUA targets buyers who want to fill a living room or dedicated media room with an immersive screen and are willing to manage the weight and installation demands that come with an 86" panel. LG ThinQ with simultaneous Google Assistant and Amazon Alexa integration makes it a flexible smart home hub that doesn't force ecosystem compromise. Four HDMI 2.0 inputs with full HDCP 2.2 support handle current 4K HDR sources across all ports — gaming consoles, streaming boxes, and Blu-ray players connect without negotiation. The 600x400mm VESA pattern accommodates standard large-format TV mounts. For media rooms, commercial signage use, or living rooms where screen size is the primary design driver, the 86UM8070PUA is a well-calibrated choice at its panel size.

Key Features

Your purchase includes One LG 86UM8070PUA 86-Inch 4K Ultra HD Smart LED TV 2019 Model, One Magic Remote with batteries, One power cable (not in-wall rated), one User Manual

TV dimensions: without stand (WxHxD) 76.5" x 44" x 3.7"; With stand (WxHxD) 76.5" x 46.8" x 13.6" ; TV weight with stand 99.2 lbs; Type of mount: VESA Mounting (W x H) 600 x 400

Power requirements: Standby Power Consumption Under 0.5W | Power Consumption 156.3W

Connectivity: HDMI Input (HDCP 2.2) 4 (2 rear, 2 side) | HDMI Audio Return Channel (ARC) ARC (HDMI 2) | USB Ports (v 2.0) 3 (2 rear, 1 side). TV does not include built-in camera

Transform your TV into an entertainment powerhouse with advanced image and sound technologies inspired by the cinema optimize picture and sound for a spectacular, more lifelike experience in every scene

Specifications

Model Year

2019

Screen Size

86 inches

Resolution

4K Ultra HD

Display Technology

LED

Dimensions without Stand (WxHxD)

76.5" x 44" x 3.7"

Dimensions with Stand (WxHxD)

76.5" x 46.8" x 13.6"

Weight with Stand

99.2 lbs

VESA Mounting (W x H)

600 x 400

Standby Power Consumption

Under 0.5W

Power Consumption

156.3W

HDMI Inputs (HDCP 2.2)

4 (2 rear, 2 side)

HDMI Audio Return Channel (ARC)

ARC (HDMI 2)

USB Ports (v 2.0)

3 (2 rear, 1 side)

Pros & Cons

👍 Pros

IPS panel technology maintains accurate color and contrast across wide off-axis viewing angles — critical for the seating arrangements a room-commanding 86" screen creates
α7 Gen 2 Intelligent Processor handles 4K upscaling of non-native content, reducing visible artifacts from 1080p and lower-resolution source material at this panel size
Dolby Vision dynamic tone-mapping provides scene-by-scene HDR optimization on compatible streaming content — not static HDR10 blanket settings
Dolby Atmos audio processing translates to improved spatial audio reproduction on compatible content without an external decoder
4 HDMI 2.0 inputs with HDCP 2.2 on all ports supports 4K HDR source switching across multiple devices simultaneously

👎 Cons

At 99.2 lbs with stand, the 86UM8070PUA requires two-person installation for safe handling — single-person mounting or placement is not practical at this weight
156.3W active power consumption is a measurable operating cost over daily viewing hours — higher than LCD competitors in this size class
No built-in camera; video calling and interactive features that depend on an integrated camera require an external accessory
USB ports are v2.0 only — connecting high-speed USB 3.0 storage devices for media playback will not benefit from faster transfer speeds
Does not support HDR10+ — Amazon Prime Video HDR10+ encoded content falls back to standard HDR10 rather than dynamic metadata playback

Frequently Asked Questions

Does the LG 86UM8070PUA use an IPS or VA panel, and what does that mean for viewing angles in a large living room?

The 86UM8070PUA uses an IPS (In-Plane Switching) panel, which maintains accurate color and contrast across wide viewing angles — typically ±178° horizontal and vertical. In a living room where viewers sit off-axis or across a wide seating arrangement, IPS performs consistently better than VA panels, which shift color and crush blacks when viewed from the side. The trade-off is IPS panels typically deliver lower native contrast ratios than VA.

What HDR formats does the 86UM8070PUA support, and does it support HDR10+ or only Dolby Vision?

This TV supports Dolby Vision HDR — the dynamic metadata format that adjusts tone-mapping on a scene-by-scene basis — along with standard HDR10. It does not support HDR10+, which is Amazon and Samsung's competing dynamic metadata standard. For Netflix, Apple TV+, and Vudu content encoded in Dolby Vision, this TV will render the full dynamic grading. Amazon Prime Video HDR10+ content will fall back to standard HDR10 playback.

How many HDMI inputs does the 86UM8070PUA have, and which port carries ARC for audio system integration?

The TV has 4 HDMI inputs with HDCP 2.2 on all ports — 2 on the rear and 2 on the side for convenient source switching. HDMI ARC (Audio Return Channel) is on HDMI port 2. For soundbars and AV receivers that use ARC for two-way audio, connect them to port 2 specifically; the other three ports do not carry the ARC signal.

What is the VESA mount pattern on the 86UM8070PUA, and can a standard TV wall mount support it?

The 86UM8070PUA uses a 600x400mm VESA pattern — a standard large-panel configuration that most heavy-duty TV wall mounts at this screen size are designed to accommodate. At 99.2 lbs with stand (slightly less without), verify that your chosen wall mount and wall anchoring are rated for the TV's weight before installation; 86" panels require heavy-duty mounts rated for 100+ lbs.

Does the LG ThinQ platform on this TV support Google Assistant and Amazon Alexa simultaneously, or does it require choosing one?

LG ThinQ on the 86UM8070PUA supports both Google Assistant and Amazon Alexa simultaneously — you can invoke either assistant via the Magic Remote or a linked smart speaker. This is a meaningful practical advantage for households with mixed Alexa and Google smart home ecosystems, as neither ecosystem requires displacing the other.