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The TCL A400U is a 85-inch 4K UHD smart TV designed for everyday entertainment. With a clear and vibrant display, smart features and a sleek design, it delivers smooth viewing for movies, shows and streaming content at home.
• 85" 4K UHD (3840×2160) display
• 1008 Precise Dimming Zones
• Smart TV platform with streaming apps
• Multiple HDMI and USB connectivity
• 288 Hz VRR Game Accelerator
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Screen
Functions
Picture enhancement
Sound
Connection
Interfaces
Data exchange
Dimensions
Power
General Parameter
Software
QD-Mini LED precision
TCL A400U QD-Mini LED combines QLED colour technology with Mini LED backlighting, delivering bright highlights, deep blacks and highly precise contrast. The result is a more vivid, detailed and long-lasting large-screen viewing experience.
1008 Precise Dimming Zones
1008 precise dimming zones ensure accurate light and shadow control. Dark scenes appear deeper, while bright areas remain intense and clear, creating a more realistic and contrast-rich image.
All-domain halo control
All-domain halo control technology optimizes light from source to screen. It reduces halo effects around bright objects and improves overall image sharpness and clarity.
2500 nits HDR brightness
Up to 2500 nits peak brightness reveals more detail in HDR content. Bright highlights stand out more, while dark areas maintain depth and precision for a dynamic viewing experience.
QLED colour performance
Quantum Dot technology delivers over one billion colours and up to 93% DCI-P3 colour gamut. The image appears vibrant, rich and natural with improved colour stability.
HVA Pro panel
The HVA Pro panel enhances contrast and reduces reflections with a 0.5% low-reflection coating. It provides clearer details and consistent image quality from wider viewing angles.
Ultra-slim design
Ultra-slim design gives the TV a modern and elegant appearance. It blends seamlessly into interiors, resembling a stylish wall-mounted display.
Art and ambient modes
Art Gallery and Ambient Mode allow you to display artworks, personal photos or relaxing scenes. The TV becomes part of your living space even when not in active use.
288Hz VRR Game Accelerator
Support for 4K at 144Hz and up to 288Hz VRR ensures smooth and responsive gameplay. It reduces lag, tearing and motion blur for a better gaming experience.
AI picture processing
The TSR AiPQ Processor uses AI to optimize picture quality in real time. It enhances clarity, contrast, colour and motion for more lifelike visuals.
ONKYO 2.0 Hi-Fi sound
The ONKYO 2.0 Hi-Fi system delivers clear and wide sound performance. Side-firing speakers expand the sound field for a more immersive audio experience.
Google TV
Google TV brings movies, series and apps together in one interface. Content is organized by preferences, making it easier to discover and enjoy entertainment.
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DThe Effectiveness of the Device is Noticeable at First Sight.
Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A+ (the most energy efficient class), and ending with F (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.
Annual Energy Consumption.
Annual energy consumption in the switched-on state expressed using a measurement unit kW/h per year.
216/85
Screen Diagonal.
Diagonal of the visible part of the screen expressed in centimeters and inches.
∅Power consumption.
Power consumption in switched-on state expressed in W.
Switched-off state.
The given mark is displayed on TVs that have a clearly visible switch that when being set in switched-off mode switches the TV into a mode with power consumption no more than 0,01 W.
Switched-off state.
The given mark is displayed on TVs that doestn't have a clearly visible switch that when being set in switched-off mode switches the TV into a mode with power consumption no more than 0,01 W.
Annual Energy Consumption.
Switched-off state.
Switched-off state.