TCL 75A400 PRO-UK 75 Inch NXTVISION A400 Pro 4K UHD HDR QD-MINI LED AI Art TV 2026 - 75 Inch

Description

TCL 55A400 PRO-UK 55 Inch NXTVISION QD-Mini LED Art TV Masterpiece Design. Masterful Performance. The TCL 55A400 PRO-UK is designed for more than simply watching television. Combining a sophisticated frame-inspired design with QD-Mini LED 4K picture technology, a glare-reducing matte display and an extensive collection of digital artwork, it can become part of your room even when you're not watching a film or programme. The 55-inch A400 PRO features a remarkably slim 39.9mm profile, a one-piece light-walnut woodgrain bezel and a screen designed to sit neatly against the wall. Behind its gallery-style appearance is a high-performance display with 4K UHD resolution, Quantum Dot colour, Mini LED local dimming, a native 144Hz refresh rate and TCL's TSR AiPQ Processor. Add Google TV, Dolby Vision IQ, Dolby Atmos, an Onkyo 2.0 Hi-Fi sound system, AirPlay 2 and a range of art and lifestyle features, and the A400 PRO offers a distinctive alternative to a conventional 55-inch television. Frame-Inspired Design The A400 PRO has been created to resemble a framed piece of artwork rather than a traditional TV. Its ultra-slim 39.9mm chassis gives the 55-inch model a clean, low-profile appearance, particularly when wall mounted. A single integrated bezel removes the need for separate decorative frame kits. The light-walnut woodgrain finish adds warmth to the design and works naturally with a wide range of interiors. The result is a television that can blend into a living room, bedroom or other space without dominating the room when it is switched off. Seamless Wall Mounting With its slim, one-piece construction, the TCL A400 PRO can be positioned close to the wall using a compatible ultra-slim wall mount. This creates a more flush, picture-frame effect while keeping the installation relatively straightforward compared with solutions that require a separate external enclosure. The actual distance from the wall will depend on the mounting system, wall and installation conditions. Matte Screen for a More Natural Art Display The matte HVA screen is one of the A400 PRO's key design features. Rather than relying on a conventional glossy TV surface, the display uses an anti-glare coating to reduce the impact of reflections. This is particularly useful when displaying artwork or photographs, helping the screen maintain a more canvas-like appearance in rooms with windows, lamps or other sources of ambient light. An integrated ambient light sensor can also detect changes in room lighting and adjust the screen brightness accordingly, helping images remain comfortable and natural throughout the day. QD-Mini LED Picture Quality At the heart of the A400 PRO is TCL's QD-Mini LED display technology, combining Mini LED backlighting with Quantum Dot colour reproduction. Mini LED gives the television much finer control over its backlight than a conventional edge-lit LED display, while Quantum Dot technology helps produce a broader range of vivid yet natural-looking colours. Together, these technologies deliver: Bright, detailed highlights Deeper-looking blacks Stronger contrast Richer colour reproduction Greater detail in HDR scenes More controlled backlighting A wide colour range for films, photography and artwork Precise Dimming with up to 112 Zones The 55-inch A400 PRO uses TCL's Precise Dimming system with up to 112 independently controlled Mini LED zones. By controlling different areas of the backlight separately, the TV can adjust brightness more accurately across the picture. This helps reveal darker details while maintaining brighter highlights and reducing unwanted light spill around high-contrast objects. The result is a more convincing sense of depth when watching HDR films, dark scenes and other demanding content. Dimming zones by screen size: 55-inch – 112 zones; 65-inch – 180 zones; 75-inch – 240 zones; 85-inch – 264 zones; 98-inch – 448 zones. QLED Quantum Dot Colour The A400 PRO's Quantum Dot technology uses nanoscale particles to enhance colour reproduction. This helps the television produce bright, saturated colours while retaining a more natural appearance. From the colours in a landscape to the subtle shades in a portrait or the vibrant imagery of a modern film, the QLED display is designed to keep images rich and lifelike. TSR AiPQ Processor TCL's TSR AiPQ Processor works behind the scenes to optimise the picture. It analyses content and adjusts key aspects of the image, including contrast, colour, clarity and motion. This AI-based processing is designed to make different types of content look more balanced and detailed without requiring constant manual adjustment. Whether you're watching streamed content, broadcast TV, films or sport, the processor helps the A400 PRO adapt its picture performance to what is on screen. Native 144Hz Refresh Rate The 144Hz native refresh rate gives the A400 PRO an advantage when displaying fast-moving content. Rapid camera movements, sporting action and fast-paced films can appear smoother, while compatible gaming content benefits from the panel's high refresh capability. It makes the A400 PRO more versatile than an art-focused television that concentrates purely on appearance. 4K UHD HDR Entertainment When the A400 PRO switches from Art Display to TV mode, its 4K UHD display provides four times the resolution of Full HD for sharper images and finer detail. HDR compatibility helps compatible content make better use of the panel's brightness and contrast capabilities, while Dolby Vision IQ can optimise Dolby Vision content according to the viewing environment. This makes the A400 PRO equally suited to displaying artwork and settling down for a film or TV series. Dolby Vision IQ Dolby Vision IQ takes HDR viewing a step further by considering the ambient light in your room as well as the Dolby Vision content itself. This helps preserve visible detail and maintain a balanced HDR presentation when viewing conditions change throughout the day. A Digital Art Gallery at Home One of the most distinctive aspects of the A400 PRO is its ability to function as a digital art display. Through the T-Exhibition app, the TV provides access to a curated selection of artwork that can be displayed when you're not watching television. The included collection features different styles, including classic paintings, impressionist works, contemporary art, abstract designs, decorative pieces and expressive ink artwork. The included selection does not require a paid subscription, although internet access, TCL account requirements, regional availability and licensing restrictions may apply. Bring Classic Artwork to Life The Art Display experience goes beyond simply showing a static image. Selected artworks can be presented as moving scenes, creating subtle animation from traditional paintings. This gives the display a more dynamic feel and allows classic artwork to become part of the atmosphere of your room. Availability of individual artworks can vary according to region and licensing. AI Art with More Than 100,000 Designs For something more personal, the A400 PRO provides access to more than 100,000 pre-generated AI artworks through its art features. Choose from different themes and artistic styles to find artwork that matches your room or mood. The images are generated in advance using AI rather than being created live by the television. This means you can change the appearance of your TV screen regularly without being limited to a small fixed selection of images. Display Your Own Photos The A400 PRO can also become a personal digital gallery. Compatible photos from your phone can be uploaded and displayed on the TV, allowing you to create personalised photo walls, ambient scenes or digital clock displays. Depending on the feature and region, the TV and mobile device may need to be connected to the same Wi-Fi network and the TCL Home app or compatible mobile software may be required. Ambient Sound and Bluetooth Speaker Mode The art experience isn't limited to visuals. Compatible Art Display modes can be combined with ambient soundscapes, creating a calmer background atmosphere when you're relaxing at home. The TV can also be used in Bluetooth speaker mode, allowing you to stream music while displaying artwork or other visual content. Compatible features may include on-screen lyrics, depending on the software and service being used. Google TV Smart Entertainment The TCL 55A400 PRO runs on Google TV, bringing your entertainment into a single, easy-to-navigate interface. You can browse content and access compatible streaming applications without constantly switching between different inputs or menus. Recommendations can also help you find films and programmes based on the services and content you use. Google Assistant is built in, allowing you to use voice commands for searches and supported smart-TV functions. Voice Remote Control Finding content is straightforward with the supplied voice remote. Instead of typing long searches using the