LG
LG OLED77GXPUA 77" 4K Smart OLED TV with Alexa
★★★★★
4KUHD
Elevate Your Home Entertainment with LG OLED GX Series Experience unparalleled picture quality with the LG OLED GX Series 77" 4K Smart TV. Featuring a gallery design, AI-powered processor, and cutting-edge gaming tech, this TV transforms your living room into a cinematic masterpiece. Screen...
$6,767.43*
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*Price sourced from Amazon.com. Last updated:Jun 28, 2026.Price and availability are subject to change.
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Overview
Elevate Your Home Entertainment with LG OLED GX Series
Experience unparalleled picture quality with the LG OLED GX Series 77" 4K Smart TV. Featuring a gallery design, AI-powered processor, and cutting-edge gaming tech, this TV transforms your living room into a cinematic masterpiece.
- Screen Size: 77 inches
- Resolution: 3840 x 2160 (4K)
- Panel Type: OLED
- Refresh Rate: 120Hz
- Smart Features: Alexa Built-In, webOS
- Design: Gallery Design
- Audio: Dolby Cinema, WiSA Ready
Key Features
LG Electronics 77 Gallery 4K UHD ThinQ AI OLED TV W A9 Gen 3 Intelligent Processor
Specifications
Screen Size
77"
Display Technology
OLED
Resolution
4K UHD
Smart Features
ThinQ AI, Alexa
Processor
a9 Gen 3 Intelligent Processor
Brand
LG Electronics
Model Number
OLED77GXPUA
Pros & Cons
👍 Pros
- This LG OLED77GXPUA TV features a massive 77-inch screen, providing an immersive viewing experience.
- The OLED technology delivers perfect blacks and vibrant colors, contributing to exceptional picture quality.
- With 4K UHD resolution, the television displays incredibly sharp and detailed images.
- The ThinQ AI integration allows for smart functionalities and voice control via Alexa.
- The a9 Gen 3 Intelligent Processor optimizes picture and sound for an enhanced viewing experience.
👎 Cons
- A 77-inch television requires significant wall or floor space, which may not be suitable for all room sizes.
- OLED technology, while offering superior blacks, may have a higher risk of burn-in compared to other panel types, especially with static images over long periods.
- The "Gallery" design implies a specific mounting or aesthetic, which might not be universally preferred or compatible with all setups.
- As a high-end Smart TV, its initial purchase price is likely to be considerably higher than non-OLED or smaller 4K models.
- The advanced AI processor and smart features may require a learning curve for some users to fully utilize.
Frequently Asked Questions
What is the main advantage of OLED technology in this 77-inch LG TV?
OLED technology in the LG OLED77GXPUA provides individual pixel control, allowing for perfect blacks, infinite contrast, and exceptionally vibrant colors, leading to superior picture quality.
How does the a9 Gen 3 Intelligent Processor enhance the viewing experience?
The a9 Gen 3 Intelligent Processor in this LG TV is designed to automatically optimize picture and sound settings, enhancing the overall viewing experience by improving clarity, sharpness, and audio quality.
Can I control this LG Smart OLED TV using voice commands?
Yes, this LG OLED77GXPUA TV features ThinQ AI and is equipped with Alexa, allowing for convenient voice control of the television and other compatible smart home devices.
What does 4K UHD resolution offer on a 77-inch screen?
4K UHD resolution on a 77-inch screen means you get four times the pixel count of Full HD, resulting in an incredibly sharp, detailed, and immersive picture, even on a large display.
Is this TV specifically designed for wall mounting?
The "Gallery" designation often implies a design optimized for flush wall mounting, intended to blend seamlessly into a living space, but further mounting details should be checked for specific installation requirements.
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