Frame-inspired form

Ultra-slim profile for a frame-like look

The 39.9 mm ultra-slim profile helps the TV sit closer to the wall, creating a cleaner, picture-like look that blends naturally into your space.

Frame-inspired form

Ultra-slim profile for a frame-like look

The 39.9 mm ultra-slim profile helps the TV sit closer to the wall, creating a cleaner, picture-like look that blends naturally into your space.

* Content is for reference only. The actual product, including but not limited to appearance, color, and size, and on-screen images may differ slightly.

Light walnut woodgrain finish

Warm style for any room

An integrated one-piece bezel means no extra frame kits to buy or install. The warm woodgrain look complements a wide range of interiors, from modern to classic.

Light walnut woodgrain finish

Warm style for any room

An integrated one-piece bezel means no extra frame kits to buy or install. The warm woodgrain look complements a wide range of interiors, from modern to classic.

* Woodgrain is a decorative finish, not solid wood. Color and grain may vary by batch.
* Actual appearance may vary depending on ambient light and installation method.

Seamless wall mounting

Flush to the wall, like a framed artwork

With its ultra-slim one-piece design, there’s no external box to hide and no complex in-wall work required—it mounts as effortlessly as a regular TV, yet looks like a piece of modern wall art.

Seamless wall mounting

Flush to the wall, like a framed artwork

With its ultra-slim one-piece design, there’s no external box to hide and no complex in-wall work required—it mounts as effortlessly as a regular TV, yet looks like a piece of modern wall art.

* For the slimmest wall fit, use an ultra-slim wall mount. Wall-mount accessories may be sold separately depending on region and production batch. Actual gap may vary depending on installation and wall conditions.

Halo thermal design

Helps dissipate heat even when mounted flush to the wall

Designed to help dissipate heat even with a close-to-wall setup. High-thermal-conductivity materials and an optimized airflow path help move heat away from key components to support stable performance over time.

Halo thermal design

Helps dissipate heat even when mounted flush to the wall

Designed to help dissipate heat even with a close-to-wall setup. High-thermal-conductivity materials and an optimized airflow path help move heat away from key components to support stable performance over time.

* Thermal performance may vary depending on installation conditions, ambient temperature, and usage.

Art Collection

Bring the world's masterpieces home

Access around 80 curated artworks in high resolution to
display on your TV. No paid subscription is required for the
included selection.

Classic Paintings | Impressionism | Contemporary Art
Abstract Geometry | Decorative Art | Expressive Ink

Art Collection

Bring the world's masterpieces home

Access around 80 curated artworks in high resolution to display on your TV. No paid subscription is required for the included selection.

Classic Paintings | Impressionism
Contemporary Art | Abstract Geometry
Decorative Art | Expressive Ink

* Art Collection is provided via the T-Exhibition app on A400 Pro. Open T-Exhibition to access and display artworks. App availability and features may vary by region/software version.
* Certain content may require an internet connection and a TCL account/login. Availability and quantity vary by region and licensing, and the art collection is subject to update or change without prior notice. Artwork is licensed for personal display on the TV; exporting/copying may not be available. Data charges may apply.

Digital art

Create your signature look in seconds

Explore over 100,000 pre-generated AI artworks, from classical paintings and impressionism to fantasy worlds and more. Just pick a style and theme, and your screen is personalized to your taste in seconds.

Digital art

Create your signature look in seconds

Explore over 100,000 pre-generated AI artworks, from classical paintings and impressionism to fantasy worlds and more. Just pick a style and theme, and your screen is personalized to your taste in seconds.

* In the T-Exhibition app, this feature is labeled "AI Art". "AI Art" images are generated in advance by AI technology and are not created in real time.
* Content is for reference only. The actual product (including but not limited to appearance, color and size) and on-screen images may differ slightly. Please refer to the actual product.

Moments

All your favorite moments, beautifully displayed

Upload your photos from your phone and turn A400 Pro into your own gallery. Build photo walls, ambience scenes and digital clocks that keep your everyday moments on display.

Moments

All your favorite moments, beautifully displayed

Upload your photos from your phone and turn A400 Pro into your own gallery. Build photo walls, ambience scenes and digital clocks that keep your everyday moments on display.

* Photo upload may require the TCL Home app (or a compatible mobile app) and the TV and phone to be connected to the same Wi-Fi/network. Availability may vary by region/software version.

QLED

Vivid, lifelike colors

TCL QLED features an upgraded Colorful Quantum Crystal material, whose more stable alloy structure delivers an ultra-long service life. Meanwhile, it adopts high precision wrapping technology to co-polymerize nanoscale quantum materials with organic materials in multiple layers, improving optical and color attributes and rendering better colors for you. Combined with bionic color optimization technology, it delivers an enhanced color display effect.

QLED

Vivid, lifelike colors

TCL QLED features an upgraded Colorful Quantum Crystal material, whose more stable alloy structure delivers an ultra-long service life. Meanwhile, it adopts high precision wrapping technology to co-polymerize nanoscale quantum materials with organic materials in multiple layers, improving optical and color attributes and rendering better colors for you. Combined with bionic color optimization technology, it delivers an enhanced color display effect.

* Data is based on results from TCL laboratories. Different test environments or standards may cause variations in performance.

Colorful Quantum Crystal

Color reimagined, brilliance unleashed

TCL QLED introduces the next-generation Colorful Quantum Crystal, featuring a more stable multi-layer nano-protection and precision crafting. This innovation delivers an extraordinary, long-lasting color experience with exceptional brilliance and depth.

High Light Efficiency | Composite Nano-Diamond Structure
Multi-Layer Co-Extrusion Precision Crafting | 4000+ Hours of Extreme Environment Testing

Colorful Quantum Crystal

Color reimagined, brilliance unleashed

TCL QLED introduces the next-generation Colorful Quantum Crystal, featuring a more stable multi-layer nano-protection and precision crafting. This innovation delivers an extraordinary, long-lasting color experience with exceptional brilliance and depth.

High Light Efficiency
Composite Nano-Diamond Structure
Multi-Layer Co-Extrusion Precision Crafting
4000+ Hours of Extreme Environment Testing

High–transmittance filter

More light transmission, more vibrant colors

A new high-transmittance film enhances color purity while maintaining high light throughput for brighter, cleaner color.

High–transmittance filter

More light transmission, more vibrant colors

A new high-transmittance film enhances color purity while maintaining high light throughput for brighter, cleaner color.

Bionic Color Optimization Technology

True-to-life color, tuned for every scene

Optimizing color based on human preferences, TCL intelligently analyzes image content and enhances scene colors with remarkable precision, boosting realism and immersion. At the same time, it restores and protects natural skin tones, delivering vibrant, true-to-life visuals.

Scene Color Enhancement | Skin Tone Preservation

Bionic Color Optimization Technology

True-to-life color, tuned for every scene

Optimizing color based on human preferences, TCL intelligently analyzes image content and enhances scene colors with remarkable precision, boosting realism and immersion. At the same time, it restores and protects natural skin tones, delivering vibrant, true-to-life visuals.

Scene Color Enhancement
Skin Tone Preservation

HVA Panel

Higher contrast, more detail

HVA Panel Technology employs nanoscale film-layer techniques to create a butterfly-wing-shaped liquid crystal molecular microstructure. This structure precisely controls the light passing through the liquid crystal layer, significantly improving the contrast of the panel.

HVA Panel

Higher contrast, more detail

HVA Panel Technology employs nanoscale film-layer techniques to create a butterfly-wing-shaped liquid crystal molecular microstructure. This structure precisely controls the light passing through the liquid crystal layer, significantly improving the contrast of the panel.

* Native contrast ratio may vary by screen size/model. Please refer to the product specifications.
* Data is based on TCL laboratory testing. Results may vary depending on test environments and standards.

TV Mode

From artful display to everyday viewing

Switch from Art Display to a smart TV experience for movies, shows, and more. With QLED color, A400 Pro brings vivid, lifelike visuals to everyday viewing.

TV Mode

From artful display to everyday viewing

Switch from Art Display to a smart TV experience for movies, shows, and more. With QLED color, A400 Pro brings vivid, lifelike visuals to everyday viewing.