LG G6 2026 55-inch 4K OLED evo TV with an ultra-flat Gallery Design. Brightness Booster Ultra, 165 Hz VRR, 4 HDMI 2.1 inputs and webOS 26.

The G6's Brightness Booster Ultra boosts image brightness, with deep blacks and accurate colors kept intact in a bright room. Pixel Dimming adjusts each pixel individually, which preserves the depth of OLED black.
The four HDMI 2.1 inputs on the G6 all handle 4K at 120 Hz with VRR and ALLM active at the same time. In PC mode, the refresh rate rises to 165 Hz. Response time is under 0.1 ms; Dolby Vision Gaming stays active at 4K/120.
The G6 adopts the Gallery Design Flush Fit, 27.2 mm deep without the stand. Reflection Free Premium certification limits reflections.
The α11 Gen3 processor has two dedicated inference engines, one for video and one for sound. It upscales lower-resolution sources to 4K in real time and adjusts brightness pixel by pixel: on OLED every pixel produces its own light, which allows individual adjustment. The audio engine separates dialogue from the soundtrack to strengthen it without distortion. webOS 26 builds Google Gemini and Microsoft Copilot straight into the navigation bar.
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Specific References
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