Title: LG OLED G5 8K TV Review: The Pinnacle of OLED Innovation

TLDR¶

• Core Features: Flagship 8K OLED with four-stack panel, Alpha 11 Gen 2 AI processor, 165Hz refresh rate, and four HDMI 2.1 ports.
• Main Advantages: Unmatched brightness, color fidelity, and gaming performance, with future-proof connectivity.
• User Experience: Cinematic visuals, immersive gaming, and intuitive smart features for premium home entertainment.
• Considerations: Limited 8K content, high price, and large size may not suit all users.
• Purchase Recommendation: Ideal for audiophiles, gamers, and tech enthusiasts seeking the ultimate OLED experience.

Product Specifications & Ratings¶

Overall Rating: ⭐⭐⭐⭐⭐ (5.0/5.0)

Product Overview¶

The LG OLED G5 8K TV represents the pinnacle of LG’s OLED technology, launching in 2025 as the flagship model in the company’s lineup. This TV is designed for those who demand the absolute best in picture quality, gaming performance, and smart features. The G5 series introduces the groundbreaking “Brightness Booster Ultimate” four-stack OLED panel, which significantly enhances brightness and color performance compared to previous generations. Coupled with the latest Alpha 11 Gen 2 AI processor, the G5 delivers an unparalleled viewing experience, making it a top choice for both cinephiles and gamers.

The G5 is available in a range of sizes, including 65-inch, 77-inch, 83-inch, and 97-inch models, catering to various room sizes and preferences. The TV supports 8K resolution (7680 x 4320), ensuring that every detail is rendered with stunning clarity. The four HDMI 2.1 ports provide ample connectivity options, making it easy to connect multiple devices, including next-generation gaming consoles and high-end PCs. The webOS 25 operating system offers a seamless and intuitive user experience, with a wide array of smart features and streaming services.

In-Depth Review¶

Panel Technology and Brightness¶

The LG OLED G5 8K TV is built around the “Brightness Booster Ultimate” four-stack OLED panel, a significant advancement in OLED technology. This panel structure allows for higher peak brightness, reaching up to 4000 nits, which is a 33% increase over the previous generation. The four-stack design not only boosts brightness but also improves color accuracy and contrast, resulting in a more vibrant and lifelike image. The TV’s ability to maintain high brightness in both SDR and HDR content ensures that scenes with bright highlights and deep blacks are rendered with exceptional detail and depth.

Color Fidelity and HDR¶

The G5 series boasts 100% DCI-P3 color coverage, ensuring that colors are rich, accurate, and consistent across the entire spectrum. The TV has been certified for Perfect Black and Perfect Color, guaranteeing that black levels are deep and color consistency is maintained even in bright environments. The HDR capabilities are further enhanced by the advanced light-emitting structure and lighting control architecture, which deliver a wider dynamic range and more nuanced color gradations. This makes the G5 an excellent choice for watching movies, playing games, and enjoying any content that benefits from high dynamic range.

Processor and AI Features¶

At the heart of the G5 is the Alpha 11 Gen 2 AI processor, which is responsible for the TV’s advanced image and sound processing. This processor uses AI algorithms to dynamically optimize the picture and audio, enhancing details, reducing noise, and improving overall performance. The AI engine can recognize and adapt to different types of content, ensuring that each scene is displayed at its best. The processor also contributes to energy efficiency, reducing power consumption by up to 20% compared to previous models.

Gaming Performance¶

For gamers, the LG OLED G5 8K TV is a dream come true. The TV supports a maximum refresh rate of 165Hz, which is ideal for fast-paced games and competitive play. The four HDMI 2.1 ports ensure that you can connect multiple gaming devices, and the support for 4K/120Hz and 8K input means that you can enjoy the highest possible resolution and frame rates. The TV is also compatible with VRR (Variable Refresh Rate) and ALLM (Auto Low Latency Mode), providing a smooth and responsive gaming experience. The low input lag, especially in game mode, makes the G5 a top choice for competitive gamers.

Smart Features and User Interface¶

The webOS 25 operating system on the G5 offers a user-friendly interface with a wide range of smart features. The system is highly customizable, allowing users to personalize their home screen and access a variety of streaming services, apps, and smart home integrations. The AI-powered voice control and recommendation engine make it easy to find and enjoy content, while the integration with popular streaming platforms ensures that you have access to the latest movies, TV shows, and games.

Audio Quality¶

The G5 series features an AI-enhanced audio system that delivers immersive surround sound. The TV’s speakers are designed to provide clear and balanced audio, with precise sound localization and a wide soundstage. The AI algorithms can adapt the audio to the content being played, enhancing dialogue, music, and sound effects for a more engaging experience. For those who want even more, the TV is compatible with LG’s high-end soundbars, allowing for a fully immersive home theater setup.

Real-World Experience¶

Picture Quality¶

In real-world use, the LG OLED G5 8K TV delivers a truly cinematic experience. The combination of the four-stack OLED panel and the Alpha 11 Gen 2 AI processor results in images that are incredibly bright, colorful, and detailed. Whether you’re watching a movie, playing a game, or browsing through photos, the TV’s ability to render fine details and subtle color gradients is impressive. The high peak brightness and deep blacks make scenes with a lot of contrast, such as night skies or sunlit landscapes, look particularly stunning.

Gaming Experience¶

For gamers, the G5 is a game-changer. The 165Hz refresh rate and low input lag make fast-paced games feel incredibly smooth and responsive. The support for VRR and ALLM ensures that there is no screen tearing or stuttering, and the four HDMI 2.1 ports provide plenty of options for connecting multiple devices. The TV’s ability to handle 8K input is a future-proof feature, although the availability of 8K content is still limited. The AI-enhanced audio system adds to the immersion, making every game feel more engaging and realistic.

Smart Features¶

The webOS 25 interface is intuitive and easy to navigate, with a clean and modern design. The AI-powered voice control and recommendation engine make it simple to find and enjoy content, and the integration with popular streaming services ensures that you have access to a wide range of movies, TV shows, and games. The TV’s smart home integration allows you to control other devices in your home, making it a central hub for your entertainment and smart home needs.

Audio Quality¶

The built-in speakers on the G5 deliver clear and balanced audio, with a wide soundstage and precise sound localization. The AI algorithms enhance the audio to match the content, making dialogue, music, and sound effects more engaging. For those who want a more immersive experience, the TV is compatible with LG’s high-end soundbars, which can further enhance the audio quality.

Pros and Cons Analysis¶

Pros:
– Four-stack OLED panel for unmatched brightness and color fidelity
– 165Hz refresh rate and four HDMI 2.1 ports for top-tier gaming performance
– 8K resolution for future-proofing and detailed visuals
– Advanced AI processor for dynamic image and sound optimization
– Intuitive webOS 25 interface with a wide range of smart features
– Energy-efficient design with up to 20% lower power consumption

Cons:
– Limited 8K content available, which may not justify the higher price for some users
– High cost, making it less accessible for budget-conscious consumers
– Large size may not be suitable for smaller rooms or apartments
– The 48-inch model does not benefit from the four-stack OLED technology, leading to a noticeable difference in picture quality

Purchase Recommendation¶

The LG OLED G5 8K TV is a top-tier choice for those who demand the best in picture quality, gaming performance, and smart features. Its advanced four-stack OLED panel, powerful Alpha 11 Gen 2 AI processor, and 165Hz refresh rate make it a standout in the market. The TV is ideal for cinephiles, gamers, and tech enthusiasts who want the ultimate OLED experience. However, the high price and limited 8K content may be considerations for some users. If you have a larger budget and a spacious room, the G5 is a worthy investment. For those on a tighter budget or who primarily consume 4K content, LG’s more affordable C5 series may be a better fit. Overall, the LG OLED G5 8K TV sets a new standard for OLED technology and is a must-consider for anyone looking for the best in home entertainment.

References:

[1] LG 2025 OLED TV lineup: everything you need to know – What Hi-Fi?
https://www.whathifi.com/advice/lg-2025-oled-tv-lineup-everything-you-need-to-know

[2] LG’s 2025 G5 OLED TV certified with 165Hz support – FlatpanelsHD
https://www.flatpanelshd.com/news.php?subaction=showfull&id=1732525816

[3] 77 inch Class LG OLED evo AI G5 4K Smart TV 2025 with Supplied …
https://www.lg.com/us/tvs/lg-oled77g5wua-oled-4k-tv

[4] LG G5 OLED TV Review – RTINGS.com
https://www.rtings.com/tv/reviews/lg/g5-oled

[5] 55 inch Class LG OLED evo AI G5 4K Smart TV 2025 with Supplied …
https://www.lg.com/us/tvs/lg-oled55g5wua-oled-4k-tv

[6] 2025 LG G5 OLED, OFFICIAL pricing, NEW screen size & more!
https://www.youtube.com/watch?v=TDQ-bn9JK5o

[7] PDF OLED Catalog 2025 – LG
https://www.lg.com/content/dam/lge/in/migration/catalogue-2025/LG-OLEDevo-AI_Digital-Catalagoue-2025.pdf

[8] 65 inch Class LG OLED evo AI G5 4K Smart TV 2025 with Supplied …
https://www.lg.com/us/tvs/lg-oled65g5wua-oled-4k-tv