TCL 55A400U-UK 55-Inch 4K QD-Mini LED Google TV

TCL 55A400U-UK 55” QD-Mini LED 4K Google TV – Dolby Vision, 144Hz Gaming & ONKYO Sound

QD-Mini LED Display Technology

Experience breathtaking brightness, deeper contrast and stunning cinematic realism with advanced QD-Mini LED display technology. Combining Quantum Dot colour with precision Mini LED backlighting, the TCL 55A400U-UK delivers exceptional 4K Ultra HD picture quality with sharper detail, enhanced brightness control and more lifelike colour accuracy.

Native 144Hz Refresh Rate

Enjoy ultra-smooth motion and crystal-clear fast-action performance with a native 144Hz refresh rate. Perfect for gaming, live sport and action movies, this high-performance display reduces motion blur and delivers fluid, responsive visuals during every scene.

Dolby Vision, HDR10+ & HLG Support

Unlock enhanced realism with support for premium HDR formats including Dolby Vision, HDR10+ and HLG. Experience deeper blacks, brighter highlights and more accurate colours for immersive cinematic viewing across movies, streaming and gaming.

HVA Panel Technology

Advanced HVA panel technology delivers improved contrast performance and wider viewing angles while reducing light leakage. Enjoy consistent picture quality and deeper black levels from virtually anywhere in the room.

ONKYO 2.0 Hi-Fi Sound System

Bring entertainment to life with powerful ONKYO 2.0 Hi-Fi audio. Designed for greater sound clarity and balanced performance, the built-in speaker system delivers immersive sound for films, gaming, music and live sport.

288Hz Game Accelerator

Built for next-generation gaming, the 288Hz Game Accelerator enhances responsiveness and minimises input lag for smoother gameplay and faster reaction times. Perfect for competitive gaming and fast-paced action titles.

TSR AiPQ Processor

The intelligent TSR AiPQ Processor uses AI-powered optimisation to analyse and enhance picture quality in real time. Automatically improving colour, contrast, sharpness and motion, it delivers consistently refined visuals across all content types.

Google TV Smart Platform

Access all your favourite entertainment in one place with Google TV. Stream movies, TV shows and apps including Netflix, Disney+, Prime Video and YouTube through a fast, intuitive and personalised smart platform.

Smart Connectivity

Easily connect gaming consoles, soundbars and external devices with multiple HDMI and USB ports. Built-in Wi-Fi and Bluetooth provide seamless wireless streaming and device pairing for a complete entertainment setup.

Slim Modern Design

Featuring an ultra-slim profile and sleek bezel-less design, the TCL 55A400U-UK maximises screen immersion while complementing modern living spaces beautifully. Perfect for stylish home cinema and contemporary interiors.