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OLED 4K A2 77″ (2022)

LG OLED77A2AUA

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

Screen
77″
Resolution
4K
Year
2022
Line
OLED
System
webOS 22

Does the OLED77A2AUA work with RemotApp?

Yes. The OLED77A2AUA runs webOS 22, 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 OLED77A2AUA means

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

  1. OLEDPanel technology · OLED
  2. 77Screen size in inches
  3. A2Series (2022 line) · OLED
  4. AVersion / finish
  5. UAMarket code · United States

OLED77A2AUA specifications

Display

Display diagonal195.6 cm (77")
HD type4K Ultra HD
Display technologyOLED
Screen shapeFlat
Response time1 ms
Native refresh rate60 Hz
Display resolution3840 x 2160 pixels

TV tuner

Digital signal format systemATSC, QAM

Smart TV

Smart TVYes
Internet TVYes
Operating system installedWebOS
Apple AirPlay 2 supportYes
Video appsAmazon Prime Video, Apple TV, Disney+, HBO Max, Hulu, Netflix, Paramount+, Peacock, Youtube TV
Music appsSpotify, iHeartRadio
Sports appsSports Alerts

Audio

RMS rated power20 W
Audio output channels2.0 channels
Audio decodersDolby Atmos, Dolby Digital, Dolby Digital AC3
Sound modesAI Sound Pro
Enhanced Audio Return Channel (eARC)Yes

Network

Wi-FiYes
Wi-Fi standardsWi-Fi 5 (802.11ac)
BluetoothYes
Bluetooth version5.0
Ethernet LANYes
BrowsingYes
Web browserYes

Design

Product colourBlack
VESA mountingYes
Panel mounting interface300 x 200 mm
Rollable displayNo

Performance

High Dynamic Range (HDR) technologyDolby Vision, Dolby Vision IQ, Filmmaker Mode, High Dynamic Range 10 (HDR10), Hybrid Log-Gamma (HLG)
Audio formats supportedAAC, AC3, AC4, EAC3, HE-AAC, MP2, MP3, PCM, WMA, apt-X
High Dynamic Range (HDR) supportedYes
Image galleryYes
Game featuresAuto Low Latency Mode (ALLM), HGiG, NVIDIA GeForce Now
WiSA ReadyYes

Ports & interfaces

Audio Return Channel (ARC)Yes
PC in (D-Sub)No
Ethernet LAN (RJ-45) ports1
USB 2.0 ports quantity2
Digital audio optical out1
RS-232C ports1
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
Energy efficiency class (SDR)Not available
AC input voltage120 V
AC input frequency50/60 Hz

Brand-specific features

LG technologies (AV/TV)a7 AI Processor Gen5, AI Sound Pro, Dolby Atmos®, Dolby Vision™ IQ, Dynamic Tone Mapping Pro, Filmmaker Mode™, Perfect black, ThinQ™

Weight & dimensions

Width (with stand)1719 mm
Depth (with stand)320 mm
Height (with stand)1056 mm
Weight (with stand)21 kg
Width (without stand)1719 mm
Depth (without stand)50 mm
Height (without stand)988 mm
Weight (without stand)20.4 kg
Stand width140.2 cm

Packaging data

Package width1900 mm
Package depth200 mm
Package height1130 mm
Package weight31.7 kg

Packaging content

Cables includedAC
Remote control includedYes
Remote control typeMagic Remote Control
Smart Remote includedYes
E-manualYes

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

How to control the OLED77A2AUA 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 OLED77A2AUA 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:

  • OLED77A2PUA United States

Questions about the OLED77A2AUA

Can I control the LG OLED77A2AUA with my phone?

Yes. The OLED77A2AUA runs webOS 22, and RemotApp controls it over Wi-Fi with no setup beyond accepting the connection on the TV once.

What year is the LG OLED77A2AUA?

The OLED77A2AUA is part of LG’s 2022 line (OLED A2).

What operating system does the OLED77A2AUA use?

The OLED77A2AUA runs webOS 22.

How many HDMI ports does the OLED77A2AUA have?

The OLED77A2AUA has 3 HDMI ports.

Does the OLED77A2AUA have Bluetooth?

Yes

Turning the OLED77A2AUA 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.