LG OLED55B6GUA 55" OLED 4K AI Smart webOS TV - 2026 Model

The LG OLED55B6GUA is a 55-inch 4K OLED Smart TV built to deliver a cinematic viewing experience with strong gaming performance and AI-powered smart features. Its OLED panel uses over 8.3 million self-lit pixels to produce Perfect Black, vibrant color, and high contrast for lifelike picture quality in any environment.

Powered by the 8 AI Processor 4K Gen3, it enhances every frame using AI Picture Pro and dynamic tone mapping, improving sharpness, color accuracy, and overall clarity in real time.

Motion handling is smooth and responsive with a native 120Hz refresh rate, OLED Motion, and support for up to 4K 120fps, making fast action in sports, movies, and games appear fluid and clear.

For gaming, it offers a 0.1ms response time, VRR up to 120Hz, NVIDIA G-SYNC, AMD FreeSync, ALLM, and HGIG mode, along with a Game Optimizer dashboard for quick performance adjustments.

The smart platform runs on webOS 26, featuring AI tools like AI Agent, Copilot, and AI Concierge, plus compatibility with Google Home, Apple Home, and LG ThinQ for smart home integration. It also supports Multi View, LG Channels, and web browsing.

Audio is powered by 8 AI Sound Pro with Dolby Atmos and AI Acoustic Tuning, creating immersive sound with clear dialogue and expanded spatial depth. Bluetooth Surround Ready allows optional wireless expansion.

Key specs & features:

55" OLED 4K (3,840 × 2,160) with Perfect Black

8 AI Processor 4K Gen3

Dolby Vision, HDR10, HLG

120Hz native refresh rate, 4K 120fps support

0.1ms response time

VRR, G-SYNC, FreeSync, ALLM, HGIG

webOS 26 with AI Agent, Copilot, Concierge

Dolby Atmos + AI Sound Pro

Smart home integration (Google, Apple, LG ThinQ)

In short, the LG OLED55B6GUA is a well-balanced OLED TV that combines premium picture quality, smooth gaming performance, and advanced AI smart features in a sleek 55-inch design.