OLED 4K C1 77″ (2021)

LG OLED77C1PUB

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

Screen
77″
Resolution
4K
Year
2021
Line
OLED
System
webOS 6.0

Does the OLED77C1PUB work with RemotApp?

Yes. The OLED77C1PUB runs webOS 6.0, 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 OLED77C1PUB 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. C1Series (2021 line) · OLED
  4. PUBMarket code · United States

OLED77C1PUB 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 resolution3840 x 2160 pixels

TV tuner

Tuner typeAnalog & digital
Analog signal format systemNTSC, PAL
Digital signal format systemDVB-T2, DVB-T2 HD

Smart TV

Smart TVYes
Operating system installedWebOS
Apple AirPlay 2 supportYes
Video appsAmazon Prime Video, Apple TV, Google TV, Hulu+, Netflix, YouTube
Music appsApple Music, Spotify, YouTube Music

Audio

Number of speakers2
RMS rated power40 W
Built-in subwooferYes
Audio decodersDolby Digital, Dolby Digital 5.1 Surround Sound

Network

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

Design

Product colourGrey
VESA mountingYes
Panel mounting interface400 x 400 mm
Introduction year2021

Performance

High Dynamic Range (HDR) technologyDolby Vision
Game modeYes
Audio formats supportedAC3, AC4, EAC3, HE-AAC, MP2, MP3, MP4, PCM, WMA, apt-X
Noise reductionYes
High Dynamic Range (HDR) supportedYes
NVIDIA G-SYNCYes
Smartphone/tablet remote supportYes

Ports & interfaces

HDMI version2.2/1.4
HDCPYes
PC in (D-Sub)No
Ethernet LAN (RJ-45) ports1
USB 2.0 ports quantity2
RS-232 ports1
HDMI ports quantity4

Management features

Voice controlYes
Firmware upgradeableYes
Firmware upgradeable viaNetwork
Works with Amazon AlexaYes
Works with the Google AssistantYes

Power

Power consumption (standby)0.5 W
Power consumption (max)170 W
AC input voltage120 V
AC input frequency50 - 60 Hz

Weight & dimensions

Width (with stand)1722.1 mm
Depth (with stand)269.2 mm
Height (with stand)1016 mm
Weight (with stand)35.8 kg
Width (without stand)1701.8 mm
Depth (without stand)50.8 mm
Height (without stand)990.6 mm
Weight (without stand)26.3 kg

Packaging content

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 OLED77C1PUB 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 OLED77C1PUB 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:

  • OLED77C1PSA Latin America
  • OLED77C1PSA Latin America

Questions about the OLED77C1PUB

Can I control the LG OLED77C1PUB with my phone?

Yes. The OLED77C1PUB runs webOS 6.0, and RemotApp controls it over Wi-Fi with no setup beyond accepting the connection on the TV once.

What year is the LG OLED77C1PUB?

The OLED77C1PUB is part of LG’s 2021 line (OLED C1).

What operating system does the OLED77C1PUB use?

The OLED77C1PUB runs webOS 6.0.

How many HDMI ports does the OLED77C1PUB have?

The OLED77C1PUB has 4 HDMI ports.

Does the OLED77C1PUB have Bluetooth?

Yes

Turning the OLED77C1PUB 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.