OLED77GXPTA

77″ GX 4K Smart OLED TV

Available sizes: 77"

Key Features

  • Gallery Design
  • Self-lighting OLED: Perfect Black, Intense Color, Infinite Contrast
  • α9 Gen 3 AI Processor 4K with AI Picture Pro & AI Sound Pro
  • Dolby Vision IQ and Dolby Atmos
  • WebOS & ThinQ AI w/ Hands-Free Voice Control

OLED77GXPTA

77″ GX 4K Smart OLED TV
Features
Tech Specs

SELF-LIT LG OLED
The Power of SELF-LIT PiXELS

LG OLED TV is unique thanks to its self-lit technology. Over 100 million self-lit sub-pixels* come together to deliver the next level of TV. Enjoy the deepest blacks, richest colors, and most realistic picture quality.

α9 Gen3 AI Processor 4K
An evolutionary TV experience

With deep learning algorithms, α9 Gen3 AI Processor analyzes the on-screen content to deliver content as its most immersive. All adjustments are automatic, enhanced for the ultimate picture and sound, to make every viewing a spectacular one.

AI ThinQ
TV takes a leap forward

Transform your TV into a central hub with the intelligent ThinQ AI. LG ThinQ allows simple command and control your Home IoT ecosystem with natural voice recognition, there’s no remote needed. Also, with the Google Assistant built-in, LG OLED TV makes life so much more convenient.

True Cinema Experience
SELF-LIT PiXELS make cinema more expressive

Dolby Vision IQ & Dolby Atmos
Enjoy professionally mastered visual and sound

Watch movies the way they should be – absolutely breathtaking. With Dolby Vision IQ, screen brightness, color, and contrast are intelligently adjusted for content genre and lighting conditions. Dolby Atmos delivers the immersive audio experience, for maximum enjoyment of all content.

FILMMAKER MODE™
Watch it the way it's shown in cinemas

The processor automatically adjusts the picture, turning off motion smoothing for the full motion picture effect. Watch films with the creative intent and cinematic experience preserved. Enjoy all your content at the cinematic standard and feel the full artistic intent of every film. Hear it from the industry's best.

Unlimited Entertainment
Housing all your entertainment

Dive into the wide variety of content available on the Apple TV app and Netflix. From the latest movies, TV shows, and documentaries, to live sports and more, find them all here in one place. Just sit back and enjoy.

The Apple TV app
The home of Apple TV+ and much more

Original shows and movies from Apple TV+. Just the premium channels you want and thousands of movies to buy or rent. It's personalized and expertly curated, so you'll discover the best of what's on. And it's all in the Apple TV app.

Ultimate Gaming Experience
SELF-LIT PiXELS make gaming more responsive

G-Sync Compatible
Play every game at a higher standard

As the first TVs to offer NVIDIA G-SYNC Compatible support in the industry, LG OLED is the ultimate choice for your gaming setup. All your PC games will be clearer and smoother with less stutter, lag, and flicker. Stay on the winning side with the best TV for gaming.

VRR, ALLM and eARC
Smoother gameplay for the win

A higher frame rate, VRR (Variable Refresh Rate), ALLM (Auto Low Latency Mode) and eARC (Enhanced Audio Return Channel) all meeting HDMI 2.1 specifications. These latest features allow fast-moving content in higher resolution and smooth, synchronized graphics. It's a more lifelike gaming experience.

Low Input Lag & Fast Response Time
Don't lag behind the competition

Dominate your way to victory with LG OLED TV. With a low input lag and fast 1ms response time, get ready to play in full force with reduced blurring and added clarity. Feel truly in-game with high-speed motion and gameplay.

HGiG Mode
More immersive HDR gaming

HGiG delivers the gaming graphics best matched with the identified TV specifications and performance levels on your TV. With LG OLED, play from a wide selection of games with the confidence in a TV that will show every game at its absolute best.

Eye Comfort Display
Watch more with easy viewing

Binge watch with less blue light and easier viewing. LG OLED TVs surpass standards for blue light, flicker, and high-quality imaging.

Complete Sports Experience
SELF-LIT PiXELS make sport more realistic

Sports Alert
Stay on top of your games

Sports Alert notifies you before, during, and after games. You'll never have to worry about missing the big plays from your favorite teams, even when you're watching other content.

OLED Motion Pro
See every movement in detail

Residual image (motion blur) must be avoided at all costs when watching sports. Now, with OLED Motion Pro feature, watch every quick and subtle movement of every player without the blur on your TV. With LG OLED, there's no need to worry about blur of flicker.

Bluetooth Surround Ready
Big sound for the big game

Connect any two Bluetooth speakers to help create a surround sound effect. Become more immersed in the game and get the feeling of a live atmosphere.

Full Luxury Experience
SELF-LIT PiXELS make life more artistic

Gallery Design
A piece of art

LG OLED TV can hang on your wall like a piece of art, giving your space more elegance. While sitting flush with your wall, this TV also delivers the same exquisite view from every angle.

Adorn your walls with artwork

No more need for TV-specific furniture. The TV can now fit into your interior, as is. Gallery Design, resembling Wallpaper design, blends into walls and spaces with a flush mount.

  • Screen Type
    4K OLED
    Screen Size (inch)
    77"
  • Resolution
    3,840 x 2,160
    Wide Viewing Angle
    Perfect Viewing Angle
  • Wide Color Gamut
    Perfect Color
    Billion Rich Colors
    Yes
  • Perfect Black
    Perfect Black
    Dimming
    Pixel Dimming
  • Ultra Luminance
    Ultra Luminance Pro
    TruMotion/Refresh Rate
    Refresh Rate 100Hz
  • Processor
    α9 Gen3 AI Processor 4K
    AI Picture/Pro
    AI Picture Pro
  • Face Enhancing
    AI Picture Pro - Face Enhancing
    AI Upscaling
    AI Upscaling
  • Auto Genre Selection
    Yes (SDR/HDR/Dolby HDR)
    Image Enhancing
    Image Enhacing on SQM
  • AI Brightness Control
    Yes
    HDR
    Cinema HDR
  • Dolby Vision IQ (RF/HDMI/CP/USB)
    HDMI/CP/USB (4K/2K)
    HDR10 Pro (RF/HDMI/CP/USB)
    RF/HDMI/CP/USB (4K/2K)
  • HLG (RF/HDMI/CP/USB)
    RF/HDMI/CP/USB (4K/2K)
    FILMMAKER MODE ™
    Yes
  • HDR Effect
    Yes (4K/2K)
    Dynamic Tone Mapping/Pro
    HDR Dynamic Tone Mapping Pro
  • 4K HFR (RF/HDMI/CP/USB)
    HDMI/USB
    2K HFR (RF/HDMI/CP/USB)
    HDMI/USB
  • Motion Pro
    OLED Motion Pro
    Upscaler
    4K Upscaler
  • HEVC (Video Decoder)
    4K@120P, 10bit
    VP9 (Video Decoder)
    4K@60p, 10bit
  • AV1
    4K@60p, 10bit
    G-Sync Compatible
    Yes
  • FreeSync ™
    Yes
    HGIG Mode
    Yes
  • Instant Game Response (VRR/ALLM)
    VRR/ALLM
    Picture Mode
    10 modes (Vivid, Standard, Eco, Cinema, Sports, Game, HDR Effect, Filmmaker, (ISF)Expert(Bright Room), (ISF)Expert(Dark Room))
  • Auto Calibration
    Yes
  • Speaker (Sound Output)
    60W (WF:20W, 10W per Channel)
    Channel
    4.2ch
  • Direction
    Down Firing
    Simultaneous Audio Output
    Yes
  • DOLBY ATMOS
    Yes
    AI Sound/Pro
    AI Sound Pro
  • AI Acoustic Tuning
    Yes
    Surround Mode
    OLED Surround
  • Clear Voice
    Clear Voice IV
    Bluetooth Surround Ready
    Yes (Required Bluetooth)
  • WiSA Speakers
    Yes (2.0ch)
    LG Sound Sync
    Yes (Required Bluetooth)
  • Sound Share
    Yes
    Audio Codec
    AC4, AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X
  • ThinQ
    Yes
    Intelligent Voice Recognition
    Yes
  • Speech to Text
    Yes
    LG Voice Search
    Yes
  • Google Assistant
    Yes
    AI Recommendation
    Yes
  • Intelligent Edit
    Yes
    Home Dashboard
    Yes
  • Auto Device Detection (Magic Remote Control)
    Yes
    Smart Speaker Compatible
    Yes
  • Google Home Connection
    Yes
    Mobile Connectivity
    Yes
  • Screen Share
    Yes
    LG TV Plus App
    Yes
  • ThinQ App
    Yes
    Remote Voice Recognition
    Yes
  • Operating System (OS)
    webOS Smart TV
    Number of CPUs
    Quad
  • Quick Access
    Yes
    Universal Control
    Yes (Magic Remote Controller)
  • 360° VR Play
    Yes
    Related Content Search
    Yes
  • Art Gallery
    Yes
    LG Store
    Yes
  • DIAL
    Yes
    Web Browser
    Yes
  • Music Player
    Yes
    TV On With Mobile
    Yes
  • Wi-Fi TV On
    Yes
    Bluetooth Low Energy On
    Yes (Required Bluetooth)
  • Network File Browser
    Yes
    Block access to harmful site
    Yes
  • Live Plus (ACR-based Bilateral Service)
    webOS5.0
    Sports Alert
    Yes
  • Music Discovery
    Yes
  • Digital TV Reception(Terrestrial,Cable,Satellite)
    Yes
    Terrestrial
    DVB-T2
  • Cable
    DVB-C (VH Only)
    Analog TV Reception
    Yes
  • Data Broadcasting (Country Spec)
    HbbTV (Australia, New Zealand, Singapore, Malaysia, Vietnam)
  • HDMI
    4 (Bottom)
    Version
    HDMI 2.1
  • Simplink (HDMI CEC)
    Yes
    eARC/ARC (Audio Return Channel)
    eARC (HDMI 2)
  • USB
    3 (Side)
    LAN
    Yes (Bottom)
  • Component
    Yes (Bottom, Gender Type)
    Composite In (AV)
    Yes (Bottom, Gender Type)
  • RF In
    1 (RF)
    SPDIF (Optical Digital Audio Out)
    Yes (Bottom)
  • Headphone out
    Yes (Bottom)
    Line out
    Yes (Headphone Out Common)
  • Wifi
    Yes (802.11ac)
    Bluetooth
    Yes (V5.0)
  • Power Supply
    AC 100~240V 50-60Hz
    Standby Power Consumption
    0.5W↓
  • Power Consumption (W)
    115
    Energy Saving Mode
    Yes
  • Illuminance Green sensor
    Yes
    Energy Standard
    Yes
  • ENERGY STAR® Qualified (Ticks)
    3
    Estimated Annual Operating Cost ($)
    24
  • Estimated Annual Electricity Use (kWh)
    210
  • Weight without Stand (kg)
    29
    Weight with Stand (kg)
    29.8
  • Size without Stand (WxHxD mm)
    1446 x 830 x 19.9
    Size with Stand (WxHxD mm)
    1446 x 888 x 284
  • Remote
    MR20
    Batteries
    Yes (AA x 2EA)
  • Component/AV Gender
    Yes
    Power Cable
    Yes
  • VESA Size (HxV mm)
    300 x 300
    LG bracket Model (Optional)
    OLW480B

Head Office

Tel: (+855) 23 888 299
Open Hours: Mon to Fri 8am-6pm
Address: #135A, Monivong Blvd, Monorom,
7 Makara, Phnom Penh 12251
Fax: (+855) 23 888 189
Email: info@ggear.com.kh

Customer Service

Tel: (+855) 23 888 199
Open Hours: Mon to Sat 8am-12pm
Email: service.pp@ggear.com.kh

Service Hotline

Tel: (+855) 23 222 699
Mon to Sun 8am-8pm