World's first Transparent & True Wireless TV LG SIGNATURE OLED T 77 inch with 4K Video & Audio Transfer

OLED77T4PSA

Slightly-angled left-facing side view of LG SIGNATURE OLED T screen depicting a moon above shore on a transparent screen. Zero Connect Box with 4K 120Hz wireless video & audio transfer connected to the TV sitting on an attached modular shelving unit, and a WiFi signal coming out of the box.

Side view of LG SIGNATURE OLED T with the Zero Connect Box placed on the floor directly below.

Rear view of LG SIGNATURE OLED T with the shade drawn up to show the black backdrop and the back of a Zero Connect Box.

Slightly angled left facing view of the Zero Connect Box showing dimensions.

Key Features

World’s first Transparent OLED TV with True Wireless Video & Audio Transfer^
Retractable black shade to transition between a standard OLED TV and beautiful, transparent display
Step into the future with included specialised transparent content
Advanced AI picture and sound powered by the alpha 11 AI Processor 4K
An immersive cinema experience with Dolby Vision®, Dolby Atmos®³ & FILMMAKER MODEᵀᴹ**
Security updates received until 31 December 2028.

Whales swim up against a left corner of LG SIGNATURE OLED T as the water level lowers to reveal the transparent screen. The frame zooms out to show LG SIGNATURE OLED T standing in the foyer in front of people sitting on the couch as the whales continue to swim across the transparent screen revealing a city skyline against an evening sky.

World’s first transparent and
true wireless OLED TV^

Our game-changing OLED T is the World’s first transparent OLED TV with true wireless video & audio transfer.^ The latest technology comes together to create a screen with a three-dimensionality straight from the future.

Different scenes showing the surreal visuals when the LG Signature OLED T is in transparent mode. A cityscape with fireworks, a bird picking out something from a small tree, and fishes inside a massive aquarium. All these scenes look like they're happening in real life, but it is revealed that it's just visuals coming from the LG Signature OLED T's screen, blending with the actual background in reality.

^Wireless transmission between screen and Zero Connect Box. Power cable connection to the TV screen required. Optional side shelves pictured (SH-T4TA77) are sold separately.

T-Curtain Call

Black screen to transparent display, all in 4K OLED

Defy expectations. What looks like a standard OLED TV transforms into a transparent display, all in high resolution. With a simple press of a button, bring up the black shade for brilliant picture when you want to watch, or switch to transparent mode and see content blend seamlessly into your space.

LG SIGNATURE OLED T shows a transparent screen with a green tree. The shade is drawn up as the season changes to winter and snow falls on the tree.

Optional side shelves pictured (SH-T4TA77) are sold separately.

T-Contents

Like a window

Step into the future with included specialised transparent content we call T Objet. The OLED T screen saver lets you choose from a variety of options such as nature, art and more, turning your TV into a work of digital art when you're not watching.

LG SIGNATURE OLED T screen shows T-Home then switches over to Always Ready where the T-Objet titled Aquarium is selected. An aquarium scene is depicted on the transparent screen of the LG Signature OLED T.

Optional side shelves pictured (SH-T4TA77) are sold separately.

View information in new ways

The T-Bar found at the bottom of the screen conveniently displays key information without distracting from the main visuals. Stay informed with the weather, date, and more.*

LG Signature OLED T sits in a modern space with the T-Bar displaying information. Transitions to a zoomed in shot of the LG Signature OLED T and T-Bar displaying information on a background.

*Reduced or limited content may be shown depending on network connectivity. T-Bar feature must be activated.

*Optional side shelves pictured (SH-T4TA77) are sold separately.

True Wireless TV

Sleek setup

The Zero Connect Box brings simplicity to TV installation. The Zero Connect Box removes the need to run multiple cables to the TV, removing wire clutter and allowing versatile TV placement. Your media devices plug into the box that wirelessly transmits video and audio at 4K up to 120Hz for visually lossless picture and immersive sound.^

^Wireless transmission between screen and ZeroConnect Box. Power cable connection to the TV screen required.

Modular shelf

Refined design

Finesse your space with a purchase of a modular side shelf. The OLED T includes a shelf at the bottom of the TV, while optional side shelves allow for added convenience.*

LG SIGNATURE OLED T shows a cat jumping across the transparent screen as it shows the interior space behind simultaneously. Objects are placed to the right and left attachment of the modular shelf. Another transparent TV is placed against the window framing the winter scenery outside the house. On the screen are falling flower petals. Coming back to the LG SIGNATURE OLED T in the first scene, the screen now shows three pottery objects going from blurred lines to the solidified object.

Front view of LG SIGNATURE OLED T displaying an abstract background on a transparent screen. Left corner of a LG SIGNATURE OLED T with the T-Bar showing time and weather against a metropolitan background.

*Side shelves are an optional accessory (SH-T4TA77) and are sold separately.

alpha 11 AI Processor

Beauty powered by intelligence

Offering a significant boost in AI performance, lifelike graphics, processing speeds, and performance-critical memory, the α11 AI Processor 4K changes more than just the picture. It redefines the way you experience OLED.*

*Image quality dependent on source material.

Breathtaking home cinema

Dolby Vision & FILMMAKER MODE™

Transform movie night. Ultra-vivid pictures from Dolby Vision combine with FILMMAKER MODE™ to help preserve the director's intention, optimising picture quality without distortion or over-processing.**

LG OLED TV on a living room wall and abstract circles emitting from the TV and filling the room.

Dolby Atmos

Hear action that surrounds you, with unparalleled clarity, intricate detail, and spatial depth from Dolby Atmos.**

**FILMMAKER MODE is a trademark of UHD Alliance, Inc. Dolby Vision High Dynamic Range content required. Dolby, Dolby Vision, and the double-D symbol are registered trademarks of Dolby Laboratories Licensing Corporation. Dolby Atmos source content required for full audio effect. Dolby, Dolby Atmos, and the double-D symbol are registered trademarks of Dolby Laboratories Licensing Corporation. Optional side shelves pictured (SH-T4TA77) are sold separately.

Experience what LG AI TV can do for you!

Title is seen, 2025 LG AI TV, Al Voice ID. A man and woman, holding a TV remote, are seated on a couch.

AI Voice ID

Title is seen, 2025 LG AI TV, Al Search. A family of three is seated on their living room couch

AI Search

Title is seen, 2025 LG AI TV, Al Chatbot & Al Picture/Sound Wizard. A girl is seated, smiling, and looking to the distance.

AI Chatbot &
AI Picture/
Sound Wizard

Title is seen, 2025 LG AI TV, Al Concierge. LG Al Magic Remote is visible. A man is seated on the couch.

AI Concierge

Key Specs

GAMING - FreeSync Compatible (AMD)
Yes
GAMING - G-Sync Compatible (Nvidia)
Yes
PICTURE (DISPLAY) - Display Type
4K Transparent OLED
PICTURE (DISPLAY) - Refresh Rate
120Hz Native
PICTURE (PROCESSING) - HDR (High Dynamic Range)
Dolby Vision / HDR10 / HLG
PICTURE (PROCESSING) - Picture Processor
α11 AI Processor 4K
AUDIO - Dolby Atmos
Yes
AUDIO - Speaker System
4.2 Channel
AUDIO - Audio Output
60W
DIMENSIONS AND WEIGHTS - TV Dimensions without Stand (WxHxD, mm)
1768 x 1044 x 260.8
DIMENSIONS AND WEIGHTS - TV Weight without Stand (kg)
60.3

All Spec

PICTURE (DISPLAY)

Display Type
4K Transparent OLED
Display Resolution
4K Ultra HD (3,840 x 2,160)
Refresh Rate
120Hz Native

PICTURE (PROCESSING)

Picture Processor
α11 AI Processor 4K
AI Upscaling
α11 AI Super Upscaling 4K
Dynamic Tone Mapping
Yes (OLED Dynamic Tone Mapping Pro)
AI Genre Selection
Yes (SDR/HDR)
AI Brightness Control
Yes
HDR (High Dynamic Range)
Dolby Vision / HDR10 / HLG
FILMMAKER MODE ™
Yes
Dimming Technology
Pixel Dimming
Motion
OLED Motion
Picture Mode
10 modes
HFR (High Frame Rate)
4K 120 fps (HDMI, USB)
AI Picture Pro
Yes
Auto Calibration
Yes
QMS (Quick Media Switching)
Yes

GAMING

G-Sync Compatible (Nvidia)
Yes
FreeSync Compatible (AMD)
Yes
HGIG Mode
Yes
Game Optimiser
Yes (Game Dashboard)
ALLM (Auto Low Latency Mode)
Yes
VRR (Variable Refresh Rate)
Yes
Dolby Vision for Gaming (4K 120Hz)
Yes
Response Time
Less than 0.1ms

ACCESSIBILITY

High Contrast
Yes
Grey Scale
Yes
Invert Colours
Yes

DIMENSIONS AND WEIGHTS

TV Dimensions without Stand (WxHxD, mm)
1768 x 1044 x 260.8
TV Dimensions with Stand (WxHxD, mm)
1768 x 1663 x 638
Packaging Dimensions (WxHxD, mm)
2100 x 1380 x 605
TV Stand (WxD, mm)
1768 x 638
TV Weight without Stand (kg)
60.3
TV Weight with Stand (kg)
70.1
Packaging Weight (kg)
64.2
VESA Mounting (WxH, mm)
N/A

BAR CODE

BAR CODE
8806096420744

AUDIO

Dolby Atmos
Yes
AI Sound
α11 AI Sound Pro (Virtual 11.1.2 Up-mix)
Clear Voice Pro
Yes (AI Voice Remastering)
WiSA Ready
Yes (Up to 2.1 Channel)
LG Sound Sync
Yes
Sound Mode Share
Yes
Simultaneous Audio Output
Yes
Bluetooth Surround Ready
Yes (2 Way Playback)
Audio Output
60W
AI Acoustic Tuning
Yes
Audio Codec
AC4, AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X (Refer to manual)
Speaker Direction
Down Firing
Speaker System
4.2 Channel
WOW Orchestra
Yes

CONNECTIVITY

HDMI Audio Return Channel
eARC (HDMI 2)
Bluetooth Support
Yes (v 5.3)
Ethernet Input
1ea
Simplink (HDMI CEC)
Yes
SPDIF (Optical Digital Audio Out)
1ea
HDMI Input
3ea (supports 4K 120Hz, eARC, VRR, ALLM, QMS (3 port))
RF Input (Antenna/Cable)
1ea
USB Input
2ea (v 2.0)
Wi-Fi
Yes (Wi-Fi 6)

SMART TV

Operating System (OS)
webOS 24
USB Camera Compatible
Yes
AI Chatbot
Yes
Always Ready
Yes
Full Web Browser
Yes
Google Cast
Yes
Google Home / Hub
Yes
Hands-free Voice Control
Yes
Home Hub
Yes
Intelligent Voice Recognition
Yes
LG Channels
Yes
Magic Remote Control
Built-In
Multi View
Yes
Smartphone Remote App
Yes (LG ThinQ)
Works with Apple Airplay
Yes
Works with Apple Home
Yes

POWER

Power Supply (Voltage, Hz)
AC 100~240V 50-60Hz
Standby Power Consumption
Under 0.5W

ACCESSORIES INCLUDED

Remote
Premium Magic Remote PM24 with NFC
Power Cable
Yes (Attached)

BROADCASTING

Analog TV Reception
Yes
Digital TV Reception
DVB-T2/T (Terrestrial), DVB-C (Cable)

REGULATORY

Energy Star Rating
4.5
Warranty Period
1 Year Parts & Labor

CYBER SECURITY

Security Update
This product will receive security updates until 31 December 2028. For details on how to report security issues, visit https:/lgsecurity.lge.com.

COMPLIANCE INFORMATION

extension
Australia Cyber Security SoC(OLED77T4PSA)

MORE COMPLIANCE INFORMATION

The safety information for accessories is included with the safety information for the product and is not provided separately.