OLED 4K B9 55″ (2019)

LG OLED55B9PUA

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

Screen
55″
Resolution
4K
Year
2019
Line
OLED
System
webOS 4.5

Does the OLED55B9PUA work with RemotApp?

Yes. The OLED55B9PUA runs webOS 4.5, 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 OLED55B9PUA 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. B9Series (2019 line) · OLED
  4. PUAMarket code · United States

OLED55B9PUA specifications

Display

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

TV tuner

Tuner typeDigital
Analog signal format systemNot supported
Digital signal format systemDVB-C, DVB-S2, DVB-T2

Smart TV

Smart TVYes
Internet TVYes
Operating system installedWebOS
TimeshiftYes
Hybrid Broadcast Broadband TV (HbbTV)Yes
Video appsAmazon Prime Video, Catch-up TV, Mediaset Play, Netflix, YouTube
Music appsSpotify

Audio

RMS rated power40 W
Audio decodersDTS, Dolby Atmos, Dolby Digital
Enhanced Audio Return Channel (eARC)Yes

Network

Wi-FiYes
BluetoothYes
Ethernet LANYes
MiracastYes

Design

Product colourBlack
VESA mountingYes
Panel mounting interface300 x 200 mm

Performance

High Dynamic Range (HDR) technologyDolby Vision, High Dynamic Range 10 (HDR10)
Video formats supportedH.265, HEVC
Audio formats supportedAAC, AC3, AC4, DTS, EAC3, HE-AAC, MP2, MP3, PCM
Dolby VisionYes
Backlight dimming technologyLocal Dimming
Noise reductionYes
High Dynamic Range (HDR) supportedYes
USB recordingYes

Ports & interfaces

HDMI version2.1
Audio Return Channel (ARC)Yes
PC in (D-Sub)No
DVI portNo
Ethernet LAN (RJ-45) ports1
USB 2.0 ports quantity2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity1
Digital audio optical out1
Headphone outputs1
Common interface (CI)Yes
Common interface Plus (CI+)Yes
Common interface Plus (CI+) version1.4
HDMI ports quantity4

Management features

Works with Amazon AlexaYes
Works with the Google AssistantYes

Power

Power consumption (typical)107 W
Power consumption (standby)0.5 W

Weight & dimensions

Width (with stand)1228 mm
Depth (with stand)246 mm
Height (with stand)744 mm
Weight (with stand)19.9 kg
Width (without stand)1228 mm
Depth (without stand)46.9 mm
Height (without stand)706 mm
Weight (without stand)18.9 kg

Packaging data

Package width1446 mm
Package depth207 mm
Package height810 mm
Package weight25.5 kg
Package typeBox

Packaging content

Desktop standYes
Remote control includedYes
Remote control typeMR19

Other features

Auto Depth EnhancerYes
3DNo
Built-in speaker(s)Yes
Compatible with universal remote controlYes
Mediaset Premium ReadyNo
Premium Smart CAM ReadyYes
Intelligent Voice RecognitionYes
Annual energy consumption148 kWh
Digital Living Network Alliance (DLNA) certifiedYes
Energy efficiency class (legacy scale)A
Google applicationsGoogle Home
App storeLG Content Store
Wireless speaker readyYes
MagicLinkYes
Advanced Colour EnhancerYes
Virtual Reality (VR) readyYes

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

How to control the OLED55B9PUA 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 OLED55B9PUA 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:

  • OLED55B9PSB Latin America
  • OLED55B9PUB United States

Questions about the OLED55B9PUA

Can I control the LG OLED55B9PUA with my phone?

Yes. The OLED55B9PUA runs webOS 4.5, and RemotApp controls it over Wi-Fi with no setup beyond accepting the connection on the TV once.

What year is the LG OLED55B9PUA?

The OLED55B9PUA is part of LG’s 2019 line (OLED B9).

What operating system does the OLED55B9PUA use?

The OLED55B9PUA runs webOS 4.5.

How many HDMI ports does the OLED55B9PUA have?

The OLED55B9PUA has 4 HDMI ports.

Does the OLED55B9PUA have Bluetooth?

Yes

Turning the OLED55B9PUA 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.