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OLED 4K C2 77″ (2022)

LG OLED77C2AUA

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 OLED77C2AUA work with RemotApp?

Yes. The OLED77C2AUA 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 OLED77C2AUA 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. C2Series (2022 line) · OLED
  4. AVersion / finish
  5. UAMarket code · United States

OLED77C2AUA specifications

Display

Display diagonal195.6 cm (77")
HD type4K Ultra HD
Display technologyOLED
Screen shapeFlat
Native aspect ratio16:9
Response time1 ms
Native refresh rate120 Hz
Display resolution3840 x 2160 pixels

TV tuner

Tuner typeDigital
Digital signal format systemATSC

Smart TV

Smart TVYes
Internet TVYes
Operating system installedWebOS
Apple AirPlay 2 supportYes
Smart modesFilmmaker
Video appsApple TV, Disney+, Hulu+, Netflix, YouTube
Music appsSpotify, iHeartRadio
Sports appsSports Alerts

Audio

RMS rated power40 W
Audio output channels2.2 channels
Audio decodersDolby Atmos, 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
Web browserYes

Design

Product colourBlack, Silver
VESA mountingYes
Panel mounting interface300 x 200 mm

Performance

High Dynamic Range (HDR) technologyCinema HDR, Dolby Vision, Filmmaker Mode, High Dynamic Range 10 (HDR10), Hybrid Log-Gamma (HLG)
Game modeYes
Audio formats supportedAAC, AC3, AC4, EAC3, HE-AAC, MP2, MP3, PCM, WMA, apt-X
AI UpscaleYes
Picture processing technologyLG AI Picture Pro
High Dynamic Range (HDR) supportedYes
Image galleryYes
AMD FreeSyncYes
AMD FreeSync typeFreeSync Premium
Game featuresAuto Low Latency Mode (ALLM), Game Optimizer, HGiG, Variable Refresh Rate (VRR)

Ports & interfaces

HDMI version2.2
Audio Return Channel (ARC)Yes
HDCPYes
Ethernet LAN (RJ-45) ports1
USB 2.0 ports quantity3
Digital audio optical out1
RS-232C ports1
RF ports quantity1
HDMI ports quantity4
Consumer Electronics Control (CEC)SimpLink
AC (power) inYes

Management features

Voice controlYes
Works with Amazon AlexaYes
Works with the Google AssistantYes

Power

Power consumption (typical)150 W
Power consumption (standby)0.5 W
AC input voltage120 V
AC input frequency50/60 Hz

Operational conditions

Operating temperature (T-T)0 - 40 °C

Brand-specific features

LG technologies (AV/TV)ThinQ™, WebOS Smart TV, Works With Google Assistant, Works with Amazon Alexa, a9 Gen 5 AI Processor

Weight & dimensions

Width (with stand)1711 mm
Depth (with stand)267 mm
Height (with stand)1035 mm
Weight (with stand)27.1 kg
Width (without stand)1711 mm
Depth (without stand)47.1 mm
Height (without stand)982 mm
Weight (without stand)23.5 kg
Stand width52.1 cm

Packaging data

Package width1879 mm
Package depth228 mm
Package height1130 mm
Package weight38.5 kg

Packaging content

Cables includedAC
Remote control includedYes
Smart Remote includedYes

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

How to control the OLED77C2AUA 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 OLED77C2AUA 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:

  • OLED77C2PSA Latin America
  • OLED77C2PSA Latin America
  • OLED77C2PUA United States

Questions about the OLED77C2AUA

Can I control the LG OLED77C2AUA with my phone?

Yes. The OLED77C2AUA 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 OLED77C2AUA?

The OLED77C2AUA is part of LG’s 2022 line (OLED C2).

What operating system does the OLED77C2AUA use?

The OLED77C2AUA runs webOS 22.

How many HDMI ports does the OLED77C2AUA have?

The OLED77C2AUA has 4 HDMI ports.

Does the OLED77C2AUA have Bluetooth?

Yes

Turning the OLED77C2AUA 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.