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UHD 4K UA7700 86″ (2025)

LG 86UA7700AUA

Full specifications, official manuals and how to use your phone as the remote for this LG TV.

Screen
86″
Resolution
4K
Year
2025
Line
UHD
System
webOS 25

Does the 86UA7700AUA work with RemotApp?

Yes. The 86UA7700AUA runs webOS 25, and RemotApp controls it over Wi-Fi with no setup beyond accepting the connection on the TV once.

  • Remote over Wi-Fi Yes
  • Infrared (Android with IR) Yes
  • Send photos and videos Yes
  • Turn on from the phone Yes

Protocol: LG webOS (SSAP 3000/3001)

What the code 86UA7700AUA means

TV model codes follow the maker’s naming rules. Reading it piece by piece:

  1. 86Screen size in inches
  2. UA7700Series (2025 line) · UHD
  3. AVersion / finish
  4. UAMarket code · United States

86UA7700AUA specifications

Display

Display diagonal2.18 m (86")
HD type4K Ultra HD
LED backlightYes
LED backlighting typeDirect-LED
Screen shapeFlat
Native aspect ratio16:9
Native refresh rate60 Hz
Display resolution3840 x 2160 pixels

TV tuner

Tuner typeDigital
Digital signal format systemATSC, Clear QAM

Smart TV

Smart TVYes
Operating system installedWebOS
Operating system version25
Apple AirPlay 2 supportYes
Video appsAmazon Prime Video, Apple TV, Disney+, Netflix, YouTube
Sports appsSports Alerts

Audio

Audio output channels2.0 channels
Audio decodersDolby Digital
Sound modesClear Voice Pro
Speaker directionDown firing
TV Sound Mode ShareYes
Enhanced Audio Return Channel (eARC)Yes

Network

Wi-FiYes
Wi-Fi standardsWi-Fi 5 (802.11ac)
BluetoothYes
Bluetooth version5.1
Ethernet LANYes
Web browserYes

Design

Product colourBlack
VESA mountingYes
Introduction year2025

Performance

High Dynamic Range (HDR) technologyDynamic Tone Mapping, Filmmaker Mode, High Dynamic Range 10 (HDR10), High Dynamic Range 10 Pro (HDR10 Pro), Hybrid Log-Gamma (HLG)
Audio formats supportedAAC, AAC HE, AC3, AC4, EAC3, MP2, MP3, PCM, apt-X
Picture processorα7 Gen8 AI Processor 4K
High Dynamic Range (HDR) supportedYes
Game featuresAuto Low Latency Mode (ALLM), Game Optimizer, HGiG, Variable Refresh Rate (VRR)
Smartphone/tablet remote supportYes

Ports & interfaces

PC in (D-Sub)No
Ethernet LAN (RJ-45) ports1
USB 2.0 ports quantity2
Digital audio optical out1
RF ports quantity1
HDMI ports quantity3
Consumer Electronics Control (CEC)SimpLink

Management features

Works with Amazon AlexaYes
Works with the Google AssistantYes

Power

Power consumption (standby)0.5 W
Power consumption (max)195 W
AC input voltage120 V
AC input frequency50/60 Hz

Brand-specific features

LG technologies (AV/TV)LG Channels, LG Sound Sync, Magic Remote Control, ThinQ™

Weight & dimensions

Width (with stand)1920 mm
Depth (with stand)414 mm
Height (with stand)1181 mm
Weight (with stand)34.2 kg
Width (without stand)1920 mm
Depth (without stand)61 mm
Height (without stand)1102 mm
Weight (without stand)33.6 kg
Stand width166.1 cm
Stand depth41.4 cm

Packaging data

Quick start guideYes
Package width2080 mm
Package depth221 mm
Package height12555 mm
Package weight45 kg
Package typeBox

Packaging content

Desktop standYes
Cables includedAC
Remote control includedYes
E-manualYes

Other features

Intelligent Voice RecognitionYes
Annual energy consumption359 kWh
Country of originMexico
Google applicationsGoogle Cast

Technical data: Open Icecat and the manufacturer. Check the official page before buying; specs can vary by batch and market.

How to control the 86UA7700AUA with your phone

  1. Connect your phone to the same Wi-Fi network as the TV. (Not the guest network.)
  2. Turn the TV on and install RemotApp on your phone.
  3. Open RemotApp. It finds the TVs on your network by itself; tap your LG TV.
  4. The TV shows a connection request from RemotApp. Select “Accept”.
  5. Tap Volume + to test. That’s it: your phone is now the remote.

Full guide for LG TVs, with fixes when it won’t connect

Turning the 86UA7700AUA on without the remote

Turn on “Mobile TV On” (or “Turn on via Wi-Fi”), usually under Settings › General › Devices. The TV then accepts a wake-up signal from your phone while in standby.

Also sold as

Same TV, different market codes:

  • 86UA7700PUA United States

Questions about the 86UA7700AUA

Can I control the LG 86UA7700AUA with my phone?

Yes. The 86UA7700AUA runs webOS 25, and RemotApp controls it over Wi-Fi with no setup beyond accepting the connection on the TV once.

What year is the LG 86UA7700AUA?

The 86UA7700AUA is part of LG’s 2025 line (UHD UA7700).

What operating system does the 86UA7700AUA use?

The 86UA7700AUA runs webOS 25.

How many HDMI ports does the 86UA7700AUA have?

The 86UA7700AUA has 3 HDMI ports.

Does the 86UA7700AUA have Bluetooth?

Yes

Turning the 86UA7700AUA on without the remote

Turn on “Mobile TV On” (or “Turn on via Wi-Fi”), usually under Settings › General › Devices. The TV then accepts a wake-up signal from your phone while in standby.