TCL A400U 98-inch 4K Ultra HD QD-Mini LED Smart TV

The TCL A400U is a premium 98-inch 4K Ultra HD Smart TV designed to serve as the centerpiece of a modern home cinema. Featuring advanced QD-Mini LED display technology, this television combines the vibrant color reproduction of QLED with the precise contrast control of Mini LED backlighting. With a flat, ultra-slim design and a high-performance HVA Pro panel, it delivers a cinematic viewing experience characterized by deep blacks, high peak brightness, and exceptional detail. The integrated Smart TV platform, powered by Google TV and enhanced with AI processing, provides seamless access to a vast library of streaming content and smart home integration.

Advantages

This television excels in visual performance by utilizing 1344 precise dimming zones and a powerful light-emitting chip, which effectively eliminate halo effects and ensure superior light control. The inclusion of QLED technology allows for a wide color gamut, rendering over a billion hues with high accuracy. Gamers will benefit from the 288Hz VRR Game Accelerator, which minimizes motion blur and tearing for a fluid experience. Furthermore, the integration of the ONKYO 2.0 Hi-Fi system ensures that the audio quality matches the high-end visuals, creating a truly immersive environment. The aesthetic design is equally impressive, featuring a slim profile and an ambient art mode that allows the screen to function as a digital gallery when not in use.

Suitable for

• Immersive home cinema setups for movies and series
• High-performance gaming on consoles and PCs
• Displaying digital art and personal photo galleries
• Smart home integration and voice-controlled entertainment

This television may not be the most suitable choice for smaller rooms due to its massive 98-inch screen size, which requires significant wall space and viewing distance to be comfortable. Additionally, users who primarily watch standard-definition content may not fully utilize the advanced 4K QD-Mini LED capabilities.

Key specifications

• Display size: 98 inches (2.49 m)
• Resolution: 4K Ultra HD (3840 x 2160 pixels)
• Display technology: QD-Mini LED with QLED
• Contrast ratio: 6000:1 (typical)
• Refresh rate: Up to 288Hz VRR
• Audio: ONKYO 2.0 Hi-Fi System
• Connectivity: Wi-Fi, Bluetooth, HDMI 2.1
• Tuner support: DVB-T2, DVB-S2, DVB-C
• VESA mounting: 600 x 400 mm

To use the TCL A400U, mount the display securely using a VESA-compatible wall mount or place it on a stable surface capable of supporting its size. Connect your preferred input devices via HDMI 2.1 for optimal gaming or media performance. Upon powering on, follow the on-screen instructions to connect to your Wi-Fi network and sign in to your Google account to access the Google TV interface. You can then customize your picture and sound settings through the menu to suit your viewing environment.

What to consider before purchase

• Ensure your wall or furniture can support the weight and dimensions of a 98-inch display.
• Verify that your room layout allows for the recommended viewing distance for 4K content.
• Check for compatibility with your existing sound systems or smart home devices.
• Consider the energy consumption requirements for a screen of this magnitude.

For the best experience, ensure the TV is placed in a location with controlled lighting to maximize the impact of the high-contrast QD-Mini LED panel. Regularly update the system software to ensure access to the latest AI features and security improvements.