











- Bring your favorite content to life in 4K resolution
- A thrilling watching experience powered by the Alpha 7 AI Processor Gen8
- LG's Award winning Smart TV platform powered by webOS. Get easy access to streaming your favorite apps & more
- Get instant access to over 350 free channels with LG Channels
- Enjoy future platform updates for peace of mind
- HDR10 Pro delivers a dramatic visual experience
- Personalized Picture & Sound Wizard for a Customized Experience
- See it as the Director intended with FILMMAKER MODE™
75 Inch Class LG UHD AI UA77 4K Smart TV 2025
Picture (Panel) | |
Backlight Type | Direct |
Display Resolution | 4K Ultra HD (3,840 x 2,160) |
Display Type | 4K UHD |
Refresh Rate | 60Hz Native |
Picture (Processing) | |
Dynamic Tone Mapping | Yes |
Filmmaker Mode | Yes |
HDR (High Dynamic Range) | HDR10 / HLG |
Picture Processor | 7 AI Processor 4K Gen8 |
AI Upscaling | 4K Super Upscaling |
Gaming | |
VRR (Variable Refresh Rate) | Yes (Up to 60Hz) |
ALLM (Auto Low Latency Mode) | Yes |
Game Optimizer | Yes |
HGIG Mode | Yes |
Smart TV | |
Multi View | Yes |
Amazon Alexa (Built-in) | Ready (requires Magic Remote) |
Matter | Yes |
Works with Apple Airplay2 | Yes |
AI Concierge | Yes |
USB Camera Compatible | Yes |
Game Service | Yes |
Music Service | Yes |
Home Office | Yes |
Google Cast built-in | Yes |
Works with Amazon Alexa | Yes |
Works with Apple Home | Yes |
Content Partners | Netflix, Max, Disney+, YouTube, Prime Video, ESPN, Apple TV, Sling TV and more |
Full Web Browser | Yes |
Works with Hey Google | Yes |
Home Hub | Yes |
Intelligent Voice Recognition | Yes |
LG Channels | Yes |
App Store | Yes |
ThinQ® Smart Technology | Yes |
Magic Remote Control | Ready (requires Magic Remote) |
Operating System (OS) | webOS 25 |
Sports Alert | Yes |
Audio | |
Clear Voice Pro | Yes (Auto Volume Leveling) |
AI Sound | 7 AI Sound Pro (Virtual 9.1.2 Up-mix) |
Audio Codec | AC4, AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, apt-X (Refer to manual) |
Bluetooth Surround Ready | Yes |
LG Sound Sync | Yes |
Speaker Direction | Down Firing |
Speaker System | 2.0 Channel |
Sound Mode Share | Yes |
Connectivity | |
SPDIF (Optical Digital Audio Out) | 1ea |
Bluetooth® Support | Yes (v 5.1) |
Ethernet Input | 1ea |
HDMI Audio Return Channel | eARC (HDMI 2) |
HDMI Input | 3ea (supports eARC, ALLM) |
Simplink (HDMI CEC) | Yes |
IP Control | Yes |
RF Input (Antenna/Cable) | 1ea |
Smartphone Remote App | Yes |
TV Tuner | ATSC1.0 (Terrestrial), QAM (Cable) |
USB Input | 2ea (v 2.0) |
Wi-Fi® Standard | Yes (Wi-Fi 5) |
Power | |
Annual Power Consumption | 313kWh/y |
Power Consumption | 170 W |
Power Supply (Voltage, Hz) | AC 120V, 50/60Hz |
Standby Power Consumption | Under 0.5W |
Dimensions/Weights | |
TV Weight without Stand | 51.8 lbs |
Packaging Dimensions (WxHxD) | 73.8" x 45.3" x 6.9" |
Packaging Weight | 70.8 lbs |
Stand Width | 60.9" |
TV Dimensions with Stand (WxHxD) | 65.7" x 40.6" x 13.5" |
TV Dimensions without Stand (WxHxD) | 65.7" x 37.8" x 2.4" |
TV Weight with Stand | 52.9 lbs |
VESA Mounting (WxH) | 300 x 300 |
Accessories Included | |
E-Manual | Yes |
Power Cable | Yes |
Quick Start Guide | Yes |
Remote | Yes |
Remote Control Battery | Yes |
Stand | Yes |
General | |
Country of origin | Mexico |
Diagonal | 75.1" |
Series | UA77 |
Size | 75" |
Warranty | |
Limited Warranty | 1 Year Parts & Labor |
UPC | 195174102510 |