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OLED 4K C8 55″ (2018)

LG OLED55C8AUA

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

Screen
55″
Resolution
4K
Year
2018
Line
OLED
System
webOS 4.0

Does the OLED55C8AUA work with RemotApp?

Yes. The OLED55C8AUA runs webOS 4.0, 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 OLED55C8AUA 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. C8Series (2018 line) · OLED
  4. AVersion / finish
  5. UAMarket code · United States

OLED55C8AUA specifications

Display

Display diagonal139.7 cm (55")
HD type4K Ultra HD
Display technologyOLED
Screen shapeFlat
Native aspect ratio16:9
Display number of colours1.07 billion colours
Display resolution3840 x 2160 pixels

TV tuner

Tuner typeDigital
Digital signal format systemATSC

Smart TV

Smart TVYes
Internet TVYes
Operating system installedWebOS

Audio

Number of speakers2
RMS rated power40 W
Audio decodersDolby Atmos

Network

Wi-FiYes
Wi-Fi standardsWi-Fi 5 (802.11ac)
BluetoothYes
Bluetooth version4.2
Ethernet LANYes
Wi-Fi DirectYes

Design

Product colourBlack
VESA mountingYes
Panel mounting interface300 x 200 mm

Performance

High Dynamic Range (HDR) supportedYes

Ports & interfaces

Ethernet LAN (RJ-45) ports1
USB 2.0 ports quantity3
Composite video in1
Digital audio optical out1
Headphone outputs1
RF ports quantity1
HDMI ports quantity4

Management features

Voice controlYes
Works with Amazon AlexaYes
Works with the Google AssistantYes

Power

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

Weight & dimensions

Width (with stand)1226.8 mm
Depth (with stand)231.1 mm
Height (with stand)756.9 mm
Weight (with stand)19.1 kg
Width (without stand)1226.8 mm
Depth (without stand)45.7 mm
Height (without stand)706.1 mm
Weight (without stand)16.3 kg

Packaging data

Package width1346.2 mm
Package depth205.7 mm
Package height810.3 mm
Package weight24.4 kg
Package typeBox

Packaging content

Desktop standYes
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 OLED55C8AUA 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 OLED55C8AUA 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:

  • OLED55C8PSA Latin America
  • OLED55C8PUA United States
  • OLED55C8PUA United States

Questions about the OLED55C8AUA

Can I control the LG OLED55C8AUA with my phone?

Yes. The OLED55C8AUA runs webOS 4.0, and RemotApp controls it over Wi-Fi with no setup beyond accepting the connection on the TV once.

What year is the LG OLED55C8AUA?

The OLED55C8AUA is part of LG’s 2018 line (OLED C8).

What operating system does the OLED55C8AUA use?

The OLED55C8AUA runs webOS 4.0.

How many HDMI ports does the OLED55C8AUA have?

The OLED55C8AUA has 4 HDMI ports.

Does the OLED55C8AUA have Bluetooth?

Yes

Turning the OLED55C8AUA 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.