LG OLED77G45LW 77" Gallery Edition OLED TV
Brightness Booster Max
4K OLED
120Hz Native
α11 AI Processor 4K
Dolby Vision / HDR10 / HLG
G-Sync Compatible (Nvidia)
FreeSync Compatible (AMD)
Dolby Atmos
Advanced OLED processor for optimised pictures and sound
Exclusive to select LG OLED TVs including the G4, the new α11 AI Processor is tailored for OLED technology, delivering unmatched picture and sound quality. This is the most advanced processor ever made for an LG TV, intuitively delivering image enhancement through AI Super Upscaling and emotional precision through AI Director Processing. It will also upscale audio for a more cinematic experience, whilst also ensuring every word is clear through AI Voice Remastering.
Smart webOS Platform
LG OLED G4 features webOS, LG's smart platform which hosts a huge variety of the best streaming services – including Freeview Play, NOW, Netflix, Prime Video, Disney+ and much more - while making browsing and searching for what to watch completely hassle-free.
If you want to enjoy content mirrored from your smartphone you can do so easily with support for AirPlay 2 and Chromecast.
The smart platform is controlled with the LG Magic Remote, and hands-free voice control is also supported for the ultimate convenience. What’s more, with LG’s webOS Re:new program, you’ll enjoy upgrades to the latest version for five years*. *Customers will receive 4 upgrades over time, starting from the launch version.
Brightness Booster Max & OLED
LG self-lit OLED is the pinnacle of TV technology. All of the screen's pixels are self-lit allowing for perfect contrast, 100% colour accuracy and volume, and the sharpest pixel-perfect details, creating the ultimate viewing experience.
LG OLED enables uncompromised picture quality at any viewing angle so everyone in the room can enjoy the same stunning images regardless of where they sit.
OLED technology also provides a safer and more comfortable viewing experience thanks to its flicker-free technology and certified low blue light levels. This means less fatigue to your eyes during boxset marathons, nail-biting championship games and intense gaming sessions.
Plus with Brightness Booster Max - consisting of an advanced Light Boosting Algorithm plus Light Control Architecture - enjoy stunningly bright images (up to 70% brighter than conventional OLED*) ensuring a stunning picture no matter how bright or dark your room.
New for 2024 this is complemented by Peak Highlighter – ensuring even brighter highlights for dazzling images. *70% brightness increase applies to 55/65/77” screen sizes only.
One Wall Design
Flush fit and ultra slim - LG OLED G4’s class-leading One Wall design offers an ultra slim profile and built-in flush fit wall mount providing understated elegance to any space, merging seamlessly into your environment while making a bold statement and powerful focal point. (Wall-mount included. Table stand not included - available to purchase separately).
OLED Care +
LG has spent over 10 years perfecting the art of OLED TV, and this is exemplified with the 5 year extended panel warranty and advanced OLED Care Technology which ensures you will enjoy optimal performance for years to come.
Extraordinary Cinema experience
LG OLED G4 delivers the ultimate at-home cinema experience. Laser sharp pictures, crystal-clear sound and perfect black levels. Dolby Vision and Filmmaker Mode now work together, providing film experiences with incredible colour and contrast – and looking exactly how the director intended. Dolby Atmos injects awe-inspiring drama to every genre - with 3D surround sound delivering the ultimate in full audio immersion.
Ultimate Gaming experience
LG OLED G4 unleashes the full potential of next generation consoles and heightens your gaming skill. Boost your competitive edge with features such as 4K@144Hz, VRR, ALLM and eARC as specified in HDMI 2.1, and an incredible 0.1ms response time plus low input lag. LG OLED G4 comes loaded with FreeSync, G-Sync, HGiG and Game Optimiser features as well as easy access to Twitch on LG’s webOS smart platform.
Hyper-real sport experience
LG OLED delivers you the realism and intensity of the sports stadium experience at home, with uncompromised picture quality at any viewing angle regardless of where you are sitting. Exceptional picture quality with immersive sound (AI sound Pro) is enhanced by the smoothest motion (OLED Motion) so no matter how intense the action is, OLED keeps every detail of the game in diamond sharp focus.
LG Soundbar synergy
Pair with a compatible LG Soundbar to enjoy a seamless, connected experience with enhanced sound. WOW Orchestra utilises TV and Soundbar speakers simultaneously for an optimised experience. WOW Interface takes the hassle out of tuning your audio, using Soundbar mode controls and super-accessible TV remote and on-screen menus. *Compatible with select LG soundbars
Specification
Refresh Rate |
120Hz Native |
Perfect Black |
Yes |
Wide Color Gamut |
OLED Color |
Picture Processor |
α11 AI Processor 4K |
Number of CPUs |
Quad |
AI Picture Pro |
Yes |
AI Upscaling |
α11 AI Super Upscaling 4K |
Dynamic Tone Mapping |
Yes (OLED Dynamic Tone Mapping Pro) |
HDR Expression Enhancer |
Yes |
AI Emotional Remastering |
Yes |
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, RF, USB) |
Dimming Technology |
Pixel Dimming |
Motion |
OLED Motion |
QMS (Quick Media Switching) |
Yes |
HEVC |
4K@120p, 10bit |
VP9 (Video Decoder) |
4K@60p, 10bit |
AV1 (Video Decoder) |
4K@60p, 10bit |
Auto Calibration |
Yes |
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) |
Response Time |
Less than 0.1ms |
Dolby Vision for Gaming (4K 120Hz) |
Yes |
Operating System (OS) |
webOS 24 |
ThinQ |
Yes |
Intelligent Voice Recognition |
Yes |
Magic Remote Control |
Built-In |
Amazon Alexa |
Yes (Built-in)
[France/Germany/Spain/United Kingdom/Austria/Ireland/Italy/Belgium/Denmark/Finland/Luxembourg/Netherlands/Norway/Poland/Portugal/Sweden/Switzerland/Turkiye] |
Works with Hey Google |
Yes |
Home |
Yes |
AI Recommendation |
Yes |
Home Hub |
Yes |
LG Hub |
Yes |
Works with Apple Home |
Yes |
Works with Apple Airplay2 |
Yes |
Smartphone Remote App |
Yes (LG ThinQ) |
Hands-free Voice Control |
Yes |
App Store |
Yes (App) |
Apps |
BBC iPlayer, ITV Player, All 4, My5, UKTV, Explore Freeview Play, STV Player, RTE Player, NOW TV, Netflix, Amazon Prime Video, Rakuten TV, Disney+, Apple TV, YouTube, YouTube Kids, Sky Store, Twitch, Paramount+, Pluto TV, Chili, DAZN, Geforce Now, Utomik, Blacknut, Sky News, Peloton, BBC Sounds, Spotify, Apple Music, Amazon Music, Tidal |
Full Web Browser |
Yes |
LG Channels |
Yes
[France/Germany/Spain/Italy/Austria/Switzerland/Ireland/Finland/Portugal/UK/Netherlands/Sweden/Norway/Denmark] |
Live Plus |
Yes |
Who.Where.What? |
Yes
[United Kingdom] |
Sports |
Yes |
Multi View |
Yes (Up to 4 views) |
Family Settings |
Yes |
Always Ready |
Yes |
Audio Output |
60W |
Woofer / per Channel Output |
WF : 20W, 10W per Channel |
Speaker System |
4.2 channel |
Speaker Direction |
Down Firing |
Dolby Atmos |
Yes |
DTS:X (by-pass only) |
Yes |
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 |
Headphone output |
- |
Line out |
- |
TV Dimensions WxHxD (mm) |
1712 x 982 x 24.8 |
TV Weight (kg) |
37.4 |
TV + stand Width (mm) |
1712 |
TV + stand Height (mm) |
1039 |
TV + stand Depth (mm) |
321 |
VESA Dimensions (WxH) |
300 x 300 |
*Product description, details and specification subject to change. Please check the manufacturer's website for the most recent information. Errors and omissions excepted.