OLED 4K A2 55″ (2022)

LG OLED55A2AUA

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

Screen
55″
Resolution
4K
Year
2022
Line
OLED
System
webOS 22

Does the OLED55A2AUA work with RemotApp?

Yes. The OLED55A2AUA 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 OLED55A2AUA means

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

  1. OLEDPanel technology · OLED
  2. 55Screen size in inches
  3. A2Series (2022 line) · OLED
  4. AVersion / finish
  5. UAMarket code · United States

OLED55A2AUA specifications

Display

Display diagonal139.7 cm (55")
HD type4K Ultra HD
Display technologyOLED
Screen shapeFlat
Native aspect ratio16:9
Response time1 ms
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 version22
Apple AirPlay 2 supportYes
Smart modesDolby Vision IQ, Magic Explorer, Next Picks
Video appsAmazon Prime Video, Apple TV, Disney+, HBO Max, Hulu, Netflix, Paramount+, Peacock, YouTube
Music appsSpotify, iHeartRadio

Audio

Audio output channels2.0 channels
Audio decodersDolby Atmos, Dolby Digital
Sound modesAI Sound 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 version5.0
Ethernet LANYes
Web browserYes

Design

Product colourBlack
VESA mountingYes
Panel mounting interface300 x 200 mm

Performance

High Dynamic Range (HDR) technologyDolby Vision, Dynamic Tone Mapping, Filmmaker Mode, High Dynamic Range 10 (HDR10), Hybrid Log-Gamma (HLG)
Audio formats supportedAAC, AAC HE, AC3, AC4, EAC3, MP2, MP3, PCM, WMA, apt-X
Backlight dimming technologyPixel Dimming
Picture processing technologyLG AI Picture Pro
High Dynamic Range (HDR) supportedYes
Game featuresAuto Low Latency Mode (ALLM), Game Optimizer, HGiG
4K Ultra HD upscalingYes

Ports & interfaces

HDCPYes
HDCP version2.2
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

Management features

Works with Amazon AlexaYes
Works with the Google AssistantYes

Power

Power consumption (standby)0.5 W
Power consumption (max)95 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, Perfect black, ThinQ™, Works With Apple HomeKit, a7 Gen5 AI Processor 4K

Weight & dimensions

Width (with stand)1226.8 mm
Depth (with stand)236.2 mm
Height (with stand)772.2 mm
Weight (with stand)14.5 kg
Width (without stand)1226.8 mm
Depth (without stand)45.7 mm
Height (without stand)708.7 mm
Weight (without stand)14.3 kg
Stand width105.7 cm

Packaging data

Quick start guideYes
Package width1419.9 mm
Package depth172.7 mm
Package height830.6 mm
Package weight19.9 kg
Package typeBox

Packaging content

Desktop standYes
Cables includedAC
Remote control includedYes
E-manualYes

Other features

Intelligent Voice RecognitionYes
Annual energy consumption176 kWh

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

How to control the OLED55A2AUA 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 OLED55A2AUA 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:

  • OLED55A2PSA Latin America
  • OLED55A2PUA United States

Questions about the OLED55A2AUA

Can I control the LG OLED55A2AUA with my phone?

Yes. The OLED55A2AUA 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 OLED55A2AUA?

The OLED55A2AUA is part of LG’s 2022 line (OLED A2).

What operating system does the OLED55A2AUA use?

The OLED55A2AUA runs webOS 22.

How many HDMI ports does the OLED55A2AUA have?

The OLED55A2AUA has 3 HDMI ports.

Does the OLED55A2AUA have Bluetooth?

Yes

Turning the OLED55A2AUA 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.