TCL 55A400 PRO-UK 55" QD-MINI LED Art TV - NXTVISION

The TCL 55A400 Pro 55-inch NXTVISION TV combines elegant, frame-inspired design with the performance of a modern 4K QD-Mini LED television. Featuring a matte anti-glare screen, integrated light walnut-effect frame, 112 local dimming zones and a native 144Hz refresh rate, it is designed to look beautiful when switched off and deliver impressive picture quality when switched on. Google TV, ONKYO sound and TCL's built-in art collection complete a versatile television for modern living spaces.

• 55-inch 4K QD-Mini LED display with 112 local dimming zones for enhanced contrast and precise lighting control.
• Matte HVA anti-glare screen with a slim 39.9mm profile and integrated light walnut-effect picture frame.
• Built-in art gallery with around 80 curated artworks, personal photo display and AI-generated art collections.
• Native 144Hz refresh rate, HDMI 2.1 gaming features, VRR and AMD FreeSync Premium Pro support.
• Google TV smart platform with personalised entertainment, plus an ONKYO 2.0-channel audio system.
• Dolby Vision, HDR10+ and intelligent TSR AiPQ picture processing for detailed 4K entertainment.

Unlike conventional lifestyle televisions that prioritise appearance over picture performance, the TCL A400 Pro combines its decorative, frame-inspired design with genuine Mini LED backlighting and high-refresh-rate gaming capability. It is particularly well suited to living rooms where the television remains prominently visible throughout the day, but movie performance and everyday viewing still matter.

Frame-Inspired Design with an Integrated Walnut-Effect Finish

The TCL A400 Pro is designed to resemble framed artwork rather than a conventional television. Its one-piece light walnut-effect bezel provides a warm, understated finish that works particularly well in contemporary living rooms, bedrooms and open-plan spaces.

At just 39.9mm deep without its stand, the 55-inch model has a slim profile suitable for close-to-wall installation with an appropriate bracket. Unlike systems requiring an external connection box, its connections are integrated into the television itself. A height-adjustable tabletop stand provides an alternative to wall mounting.

Art Mode and Personalised Digital Gallery

When not being used for television, the A400 Pro can become a digital art display through TCL's T-Exhibition app. Choose from approximately 80 curated artworks, including classical paintings, impressionist pieces and contemporary designs, with no paid subscription required for the included selection.

The television also provides access to an extensive collection of pre-generated AI artwork, alongside options to display personal photographs, digital clocks and ambient scenes. An integrated ambient light sensor automatically adjusts the image to better match the surrounding room lighting.

Artwork availability and connected features may vary by region, software version and licensing.

QD-Mini LED Picture Quality with 112 Local Dimming Zones

The A400 Pro is more than a decorative display. Its QD-Mini LED technology combines Quantum Dot colour with Mini LED backlighting to produce vibrant images, deeper blacks and improved highlight control compared with conventional LED televisions.

On the 55-inch model, 112 independently controlled local dimming zones help improve contrast and preserve detail in darker scenes. TCL's TSR AiPQ processor analyses picture content to optimise clarity, colour and contrast, while support for Dolby Vision and HDR10+ enhances compatible HDR films and television programmes.

The matte HVA panel incorporates a nanocrystal anti-glare coating designed to soften distracting reflections. This is particularly beneficial in brighter living spaces and helps displayed artwork achieve a more natural, canvas-like appearance.

144Hz Refresh Rate for Smooth Gaming

With a native 144Hz panel, the TCL 55A400 Pro is an appealing option for gamers who also appreciate its lifestyle design.

High refresh rate support helps improve motion clarity in compatible games, while Variable Refresh Rate (VRR), AMD FreeSync Premium Pro and HDMI 2.1 gaming features help provide a responsive experience when connected to suitable gaming hardware.

It is equally suited to fast-moving sports, action films and everyday entertainment, although the highest refresh rates require compatible sources and settings.

Google TV Entertainment and ONKYO Sound

Google TV brings streaming services, applications and personalised viewing recommendations together in one interface. Google Assistant compatibility adds convenient voice-enabled functionality, while wireless connectivity makes it easy to integrate the television into a modern connected home.

The integrated ONKYO 2.0-channel Hi-Fi speaker system uses side-firing drivers to provide clear dialogue and a spacious presentation while maintaining the television's slim appearance.

For larger rooms or customers seeking greater cinematic impact, a compatible external soundbar remains a worthwhile upgrade.

Installation and Practical Considerations

The TCL 55A400 Pro offers wall-mounted and tabletop installation options, with an optional mobile floor stand available separately. Its integrated connections should be considered when planning a flush wall installation, particularly where cables need to be concealed.

Wall bracket inclusion varies by production batch and should be confirmed before installation. The light walnut-effect bezel is a decorative finish rather than solid wood.

TCL 55A400 Pro – Technical Specifications