OLED 4K A1 48″ (2021)

LG OLED48A1PUA

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

Screen
48″
Resolution
4K
Year
2021
Line
OLED
System
webOS 6.0

Does the OLED48A1PUA work with RemotApp?

Yes. The OLED48A1PUA 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 OLED48A1PUA means

TV model codes follow the maker’s naming rules. Reading it piece by piece:

  1. OLEDPanel technology · OLED
  2. 48Screen size in inches
  3. A1Series (2021 line) · OLED
  4. PUAMarket code · United States

OLED48A1PUA specifications

Display

Display diagonal121.9 cm (48")
HD type4K Ultra HD
Display technologyOLED
Screen shapeFlat
Native aspect ratio16:9
Supported video modes2160p
Supported graphics resolutions3840 x 2160
Native refresh rate60 Hz
Display refresh rates supported60 Hz
Display resolution3840 x 2160 pixels
Display diagonal (metric)121.92 cm

TV tuner

Tuner typeDigital
Digital signal format systemATSC

Smart TV

Smart TVYes
Internet TVYes
Operating system installedWebOS
Apple AirPlay 2 supportYes
Smart modesFilmmaker, Game
Universal guideYes
Video appsApple TV, Disney+, Hulu+, Netflix, YouTube
Music appsSpotify

Audio

Number of speakers2
RMS rated power20 W
Audio decodersDolby Atmos, Dolby Digital
Sound modesAI Sound, Dolby Audio, Surround

Network

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

Design

Product colourBlack
Colour nameblack
VESA mountingYes
Panel mounting interface300 x 200 mm
Introduction year2021

Performance

High Dynamic Range (HDR) technologyCinema HDR, Dolby Vision, Dolby Vision IQ, Filmmaker Mode, Hybrid Log-Gamma (HLG)
Game modeYes
Audio formats supportedAAC, AC3, AC4, EAC3, HE-AAC, MP2, MP3, PCM, WMA, apt-X
Picture processing technologyLG AI Picture
High Dynamic Range (HDR) supportedYes
Image galleryYes
Game featuresAuto Low Latency Mode (ALLM)
4K Ultra HD upscalingYes
ConnectShare (USB)Yes

Ports & interfaces

HDMI version2.2
Audio Return Channel (ARC)Yes
HDCPYes
Ethernet LAN (RJ-45) ports1
USB 2.0 ports quantity2
Digital audio optical out1
Headphone outputs1
RS-232C ports1
RF ports quantity1
HDMI ports quantity3
Consumer Electronics Control (CEC)SimpLink
AC (power) inYes

Management features

Control typeButtons, Scrollbar, Wireless
Voice controlYes
Voice guideYes
Electronic Programme Guide (EPG)Yes
Works with Amazon AlexaYes
Works with the Google AssistantYes

Power

Power consumption (typical)85 W
Power consumption (standby)0.5 W
AC input voltage120 V
AC input frequency50 - 60 Hz

Weight & dimensions

Width (with stand)1071.9 mm
Depth (with stand)271.8 mm
Height (with stand)678.2 mm
Weight (with stand)15.3 kg
Width (without stand)1071.9 mm
Depth (without stand)45.7 mm
Height (without stand)617.2 mm
Weight (without stand)15 kg
Stand width92.2 cm

Packaging data

Package width1270 mm
Package depth162.6 mm
Package height739.1 mm
Package weight19.2 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 OLED48A1PUA 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 OLED48A1PUA 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:

  • OLED48A1PSA Latin America

Questions about the OLED48A1PUA

Can I control the LG OLED48A1PUA with my phone?

Yes. The OLED48A1PUA 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 OLED48A1PUA?

The OLED48A1PUA is part of LG’s 2021 line (OLED A1).

What operating system does the OLED48A1PUA use?

The OLED48A1PUA runs webOS 6.0.

How many HDMI ports does the OLED48A1PUA have?

The OLED48A1PUA has 3 HDMI ports.

Does the OLED48A1PUA have Bluetooth?

Yes

Turning the OLED48A1PUA 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.