RemotApp Download

OLED 4K B2 77″ (2022)

LG OLED77B2AUA

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 OLED77B2AUA work with RemotApp?

Yes. The OLED77B2AUA 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 OLED77B2AUA 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. B2Series (2022 line) · OLED
  4. AVersion / finish
  5. UAMarket code · United States

OLED77B2AUA specifications

Display

Display diagonal194.8 cm (76.7")
HD type4K Ultra HD
Display technologyOLED
Screen shapeFlat
Native aspect ratio16:9
Response time1 ms
Native refresh rate120 Hz
Display refresh rates supported120 Hz
Display resolution3840 x 2160 pixels

TV tuner

Tuner typeDigital
Digital signal format systemATSC

Smart TV

Smart TVYes
Internet TVYes
Operating system installedWebOS
Operating system version22
Apple AirPlay 2 supportYes
Smart modesFilmmaker, Store
Video appsAmazon Prime Video, Apple TV, Disney+, HBO, Hulu+, Netflix, YouTube
Music appsSpotify, iHeartRadio
Sports appsSports Alerts

Audio

Number of speakers2
RMS rated power20 W
Audio output channels2.0 channels
Audio decodersDolby Atmos
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
VESA mountingYes
Panel mounting interface400 x 200 mm
Rollable displayNo

Performance

High Dynamic Range (HDR) technologyCinema HDR, Dolby Vision, High Dynamic Range 10 (HDR10), Hybrid Log-Gamma (HLG)
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
AMD FreeSyncYes
AMD FreeSync typeFreeSync Premium
NVIDIA G-SYNCYes
Game featuresAuto Low Latency Mode (ALLM), Game Optimizer, Variable Refresh Rate (VRR)
4K Ultra HD upscalingYes

Ports & interfaces

HDCPYes
PC in (D-Sub)No
Ethernet LAN (RJ-45) ports1
USB 2.0 ports quantity2
Digital audio optical out1
RS-232C ports1
HDMI ports quantity4

Management features

Voice controlYes
Works with Amazon AlexaYes
Works with the Google AssistantYes

Power

Power consumption (typical)160 W
Power consumption (standby)0.5 W
AC input voltage120 V
AC input frequency50 - 60 Hz

Weight & dimensions

Width (with stand)1722 mm
Depth (with stand)269 mm
Height (with stand)1043 mm
Weight (with stand)30 kg
Width (without stand)1722 mm
Depth (without stand)55 mm
Height (without stand)993 mm
Weight (without stand)26.7 kg

Packaging data

Package width1879 mm
Package depth284 mm
Package height1130 mm
Package weight43 kg

Packaging content

Cables includedAC
Remote control 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 OLED77B2AUA 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 OLED77B2AUA 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:

  • OLED77B2PUA United States

Questions about the OLED77B2AUA

Can I control the LG OLED77B2AUA with my phone?

Yes. The OLED77B2AUA 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 OLED77B2AUA?

The OLED77B2AUA is part of LG’s 2022 line (OLED B2).

What operating system does the OLED77B2AUA use?

The OLED77B2AUA runs webOS 22.

How many HDMI ports does the OLED77B2AUA have?

The OLED77B2AUA has 4 HDMI ports.

Does the OLED77B2AUA have Bluetooth?

Yes

Turning the OLED77B2AUA 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.