- TV/Monitor/Audio
- TVs
- OLED TVs
- 77 Inch LG OLED evo G4 4K S...
OLED77G4PSA
77 Inch LG OLED evo G4 4K Smart TV
Key Features
- Advanced picture and sound with the α11 AI Processor 4K
- Brightness Booster Max - The power behind LG's brightest 4K OLED TVs
- Features One Wall Design plus wall mount & pedestal stand included
- Immersive movies and gaming with Dolby Vision & Dolby Atmos, VRR, G-sync, and Freesync
- Convenient smart features, including ThinQ AI, Chromecast Built-in, Apple Airplay, and Hands-Free Voice Commands
OLED77G4PSA
77 Inch LG OLED evo G4 4K Smart TV
![](https://www.ggear.com.kh/wp-content/uploads/sites/2/2024/04/oled-b4-02-oled-11th-d.webp)
Leading a new era of LG OLED
Meet the power leading a new era of LG OLED. 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.*
![](https://www.ggear.com.kh/wp-content/uploads/sites/2/2024/04/Brightness-Booster-Max-D.webp)
Powering our brightest 4K OLED TVs
Say goodbye to dull visuals and open your eyes to incredible pictures with up to 150% higher peak brightness, powered by Brightness Booster Max.*
![](https://www.ggear.com.kh/wp-content/uploads/sites/2/2024/04/One-Wall-G4-D.webp)
Create a streamlined look
The specially designed wall bracket helps ensure a streamlined fit, with minimal gap between your TV and the wall*.
![](https://www.ggear.com.kh/wp-content/uploads/sites/2/2024/04/AI-Picture-Pro-1-OLED-d.webp)
Resolution fine-tuned by AI
AI processing helps remove noise and enhances the colours of faces and objects, so they can appear defined and multi-dimensional without looking artificial*.
![](https://www.ggear.com.kh/wp-content/uploads/sites/2/2024/04/AI-Acoustic-Tuning-d-1.webp)
Sound optimised for your space
Hear balanced audio that fills your room, without being overpowering. Whether you're watching from an open-plan lounge or a cosy nook, AI Acoustic Tuning helps your entertainment sound just right.**
![](https://www.ggear.com.kh/wp-content/uploads/sites/2/2024/04/Dolby-Filmmakermode-d.webp)
Movies scenes that appear to come to life
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.*
![](https://www.ggear.com.kh/wp-content/uploads/sites/2/2024/04/oled-b4-21-dolby-atmos-d.webp)
Audio that pulls you into the heart of the action
Hear action surround you, with unparalleled clarity, intricate detail, and spatial depth from Dolby Atmos.*
Free to be brilliant
Discover rich colour and perfect black, for a picture that's in a class of its own. LG OLED's self-lit pixels illuminate independently, with no backlight to dull their brilliance or limit your experience. As certified flicker-free, low blue light displays, LG OLED TVs are easy on your eyes.* So settle in to the couch, and enjoy the view.
![](https://www.ggear.com.kh/wp-content/uploads/sites/2/2024/04/WebOS-local-D-1.webp)
Home to your favourite content
Favourite streaming services are at your fingertips.* With so much content to choose from all in one place, everyone can find something great to enjoy.
![](https://www.ggear.com.kh/wp-content/uploads/sites/2/2024/04/webos-renew-v2-d-1.webp)
Keep pace with the latest updates
Stay up to date with handy features and technologies through 4 webOS upgrades over 5 years*.
![](https://www.ggear.com.kh/wp-content/uploads/sites/2/2024/04/Ultimate-Gaming-no-pro-D.webp)
Seamless, synchronised fast action
Feel like a winner every time you play. A blazingly fast 1ms response time, gaming at up to 144Hz, NVIDA G-Sync, AMD FreeSync Premium and VRR support come together to create clear, smooth pictures.*
![](https://www.ggear.com.kh/wp-content/uploads/sites/2/2024/04/oled-b4-24-game-dashboard-d.webp)
Gaming Central
Easily switch up picture settings, without taking your eye off the game. Quickly change essential settings during play via the on-screen Game Dashboard and let Game Optimiser set the screen just how you like it.
![](https://www.ggear.com.kh/wp-content/uploads/sites/2/2024/04/Cloud-Gaming-D.webp)
Unlock epic gaming titles
Dive into an amazing library of gaming titles and play almost instantly, with no downloads on GeForce NOW.*
![](https://www.ggear.com.kh/wp-content/uploads/sites/2/2024/04/WOW-Orchestra-all-models-D.webp)
Sound and vision in perfect harmony
A winning combination. WOW Orchestra uses the LG TV and compatible LG Sound Bar speakers* at the same time to create impactful sound. Hear crisp, clear dialogue that appears to come directly from the characters on screen.
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- Display Type
- 4K OLED
- Display Resolution
- 4K Ultra HD (3,840 x 2,160)
-
- Refresh Rate
- 120Hz Native
- Wide Color Gamut
- OLED Color
-
- Picture Processor
- α11 AI Processor 4K
- AI Upscaling
- α11 AI Super Upscaling 4K
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- AI Genre Selection
- Yes (SDR/HDR)
- AI Brightness Control
- Yes
-
- HDR (High Dynamic Range)
- Dolby Vision / HDR10 / HLG
- FILMMAKER MODE™
- Yes
-
- HFR (High Frame Rate)
- 4K 120 fps (HDMI, USB)
- Dynamic Tone Mapping
- Yes (OLED Dynamic Tone Mapping Pro)
-
- Dimming Technology
- Pixel Dimming
- Motion
- OLED Motion
-
- Picture Mode
- 10 modes (Personalized Picture Wizard, Vivid, Standard, Eco, Cinema, Sports, Game, Filmmaker, (ISF)Expert(Bright Room), (ISF)Expert(Dark Room))
-
- G-Sync Compatible (Nvidia)
- Yes
- FreeSync Compatible (AMD)
- Yes
-
- HGIG Mode
- Yes
- Game Optimizer
- Yes (Game Dashboard)
-
- ALLM (Auto Low Latency Mode)
- Yes
- VRR (Variable Refresh Rate)
- Yes (Up to 144Hz)
-
- Operating System (OS)
- webOS 24
- ThinQ
- Yes
-
- Intelligent Voice Recognition
- Yes
- Magic Remote Control
- Built-In
-
- Works with Apple Airplay2
- Yes
- Smartphone Remote App
- Yes (LG ThinQ)
-
- Hands-free Voice Control
- Yes
- Full Web Browser
- Yes
-
- LG Channels
- Yes
- Multi View
- Yes (Up to 4 views)
-
- Room to Room Share
- Yes (Sender/Receiver)
- Family Settings
- Yes
-
- Always Ready
- Yes
- USB Camera Compatible
- Yes
-
- Audio Output
- 60W
- Speaker System
- 4.2 channel
-
- Speaker Direction
- Down Firing
- Dolby Atmos
- Yes
-
- AI Sound
- α11 AI Sound Pro (Virtual 11.1.2 Up-mix)
- Clear Voice Pro
- Yes (AI Voice Remastering)
-
- AI Acoustic Tuning
- Yes
- 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 Codec
- AC4, AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X (Refer to manual)
-
- HDMI Input
- 4ea (supports 4K 120Hz, eARC, VRR, ALLM, QMS (4 port))
- Simplink (HDMI CEC)
- Yes
-
- HDMI Audio Return Channel
- eARC (HDMI 2)
- USB Input
- 3ea (v 2.0)
-
- Wi-Fi
- Yes (Wi-Fi 6)
- Bluetooth Support
- Yes (v 5.1)
-
- Ethernet Input
- 1ea
- RF Input (Antenna/Cable)
- 2ea
-
- SPDIF (Optical Digital Audio Out)
- 1ea
-
- High Contrast
- Yes
- Gray Scale
- Yes
-
- Invert Colors
- Yes
-
- TV Dimensions without Stand (WxHxD)
- 1712 x 982 x 24.8
- TV Dimensions with Stand (WxHxD)
- 1712 x 1039 x 321
-
- Packaging Dimensions (WxHxD)
- 1879 x 1130 x 228
- TV Stand (WxD)
- 501 x 321
-
- TV Weight without Stand
- 37.4
- TV Weight with Stand
- 44.0
-
- Packaging Weight (Overseas)
- 51.1
- VESA Mounting (WxH)
- 300 x 300
-
- Power Supply (Voltage, Hz)
- AC 100~240V 50-60Hz
- Standby Power Consumption
- Under 0.5W
-
- Remote
- Magic Remote MR24
- Remote Control Batteries
- Yes (AA x 2EA)
-
- Power Cable
- Yes (Attached)
- IR Blaster Cable
- Yes
-
- BAR CODE
- 8806096097915
-
- Energy Star Rating
- 4.5