Top Features
Top Features
*Features, specs, certifications vary by model, screen size and region, and are subject to change at any time without notice.
*Features, specs, certifications vary by model, screen size and region, and are subject to change at any time without notice.
Flat-thin Design
Flat-thin Design
A blade of technology, a canvas of art
A blade of technology, a canvas of art
Flat-thin Design
41.9mm Ultra-Slim
TCL A400's 41.9mm integrated flat & slim design, plus nearly seamless 3mm-gap wall mounting, fuses art and technology to blend effortlessly into any home.
- 41.9mm Ultra Slim Design
- Star Ring Cooling System
- Light Home Aesthetics
Flat-thin Design
41.9mm Ultra-Slim
TCL A400's 41.9mm integrated flat & slim design, plus nearly seamless 3mm-gap wall mounting, fuses art and technology to blend effortlessly into any home.
- 41.9mm Ultra Slim Design
- Star Ring Cooling System
- Light Home Aesthetics
Star Ring Cooling System
Stronger Performance, Cooler System
The Star Ring Cooling System adopts aviation-grade heat-conducting materials and is paired with a bionic fin radiator structure, which greatly improves heat dissipation efficiency. It also optimizes the design of heat dissipation air ducts to reduce heat accumulation. Among products in the same class, the spatial temperature rise is reduced by 3℃~5℃.
*The data was quoted from the TCL laboratory. Different test environments/standards may cause deviations in results.
Star Ring Cooling System
Stronger Performance, Cooler System
The Star Ring Cooling System adopts aviation-grade heat-conducting materials and is paired with a bionic fin radiator structure, which greatly improves heat dissipation efficiency. It also optimizes the design of heat dissipation air ducts to reduce heat accumulation. Among products in the same class, the spatial temperature rise is reduced by 3℃~5℃.
*The data was quoted from the TCL laboratory. Different test environments/standards may cause deviations in results.
Light Home Aesthetics
Technology with Warmth
TCL aims to advocate the future concept of 【Light Living · Chic Life Style】, convey to users a comfortable and natural life intention, and move towards a warmer and more considerate direction.
Light Home Aesthetics
Technology with Warmth
TCL aims to advocate the future concept of 【Light Living · Chic Life Style】, convey to users a comfortable and natural life intention, and move towards a warmer and more considerate direction.
Versatile Home decoration
Match your home decor, adapt to your preferences
Fill the home with a warm, flowing sentiment.
Versatile Home decoration
Match your home decor, adapt to your preferences
Fill the home with a warm, flowing sentiment.
Art for Life
Art for Life
Beyond Screen, Beyond Imagination
Beyond Screen, Beyond Imagination
Art Gallery
Bring the world's art galleries home
You can display the artworks even when the TV is off. The A400 would turn your home into a personal gallery with hundreds of famous artistic paintings across the centuries.
- Classic Paintings - Impressionism - Digital Art - Contemporary Art - Abstract Geometry - Decorative Art - Expressive Ink
Art Gallery
Bring the world's art galleries home
You can display the artworks even when the TV is off. The A400 would turn your home into a personal gallery with hundreds of famous artistic paintings across the centuries.
- Classic Paintings
- Impressionism
- Digital Art
- Contemporary Art
- Abstract Geometry
- Decorative Art
- Expressive Ink
Digital Art
Explore your styles
TCL A400 Series has more than 100,000 pre-generated Al artworks from classical style to impressionism. Just tap on the style and theme, and you get to personalize your screen to your style in seconds.
*The content is for reference only. The actual product (including but not limited to appearance, color, size) and screen display content may be slightly different. Please refer to the actual product.
Digital Art
Explore your styles
TCL A400 Series has more than 100,000 pre-generated Al artworks from classical style to impressionism. Just tap on the style and theme, and you get to personalize your screen to your style in seconds.
*The content is for reference only. The actual product (including but not limited to appearance, color, size) and screen display content may be slightly different. Please refer to the actual product.
Ambient Mode
Seek your peace of mind
When you feel like a getaway, the ambient mode can transform your space to anywhere. A400 Series features built-in the beautiful scene and sound to create a peaceful and comfortable atmosphere for you. With options like crackling campfires, gentle rain sounds, and lapping waves blending together, it feels as if you're truly there.
Ambient Mode
Seek your peace of mind
When you feel like a getaway, the ambient mode can transform your space to anywhere. A400 Series features built-in the beautiful scene and sound to create a peaceful and comfortable atmosphere for you. With options like crackling campfires, gentle rain sounds, and lapping waves blending together, it feels as if you're truly there.
Art Memory
Conserve memories in your personal photo gallery
Art Memory
Conserve memories in your personal photo gallery
QLED
QLED
A Major Upgrade in Color Rendering
A Major Upgrade in Color Rendering
QLED
More than a billion hues of perfect vivid color
TCL QLED utilizes Colorful Quantum Crystals, which integrate nanoscale quantum dot materials with organic materials in multiple layers. The high light transmittance film equipped achieves a 10% energy saving for the entire machine by enhancing the light transmittance. Together with backlighting technology, this breakthrough achieves exceptional color and optical performance. Each frame masterfully renders more than a billion hues of perfect vivid colors, showcasing stunningly vivid colors. Enhanced brightness further illuminates subtle details, offering an immersive and lifelike viewing experience that unveils hidden nuances.
*The relevant data comes from TCL laboratories, and different test environments or standards may lead to inconsistent test results
- High-Transmittance Filter
- Colorful Quantum Crystal
- 93% DCI-P3 Ultra-wide Color Gamut
- Enhanced Stability
- Bionic Color Optimization Technology
QLED
More than a billion hues of perfect vivid color
TCL QLED utilizes Colorful Quantum Crystals, which integrate nanoscale quantum dot materials with organic materials in multiple layers. The high light transmittance film equipped achieves a 10% energy saving for the entire machine by enhancing the light transmittance. Together with backlighting technology, this breakthrough achieves exceptional color and optical performance. Each frame masterfully renders more than a billion hues of perfect vivid colors, showcasing stunningly vivid colors. Enhanced brightness further illuminates subtle details, offering an immersive and lifelike viewing experience that unveils hidden nuances.
*The relevant data comes from TCL laboratories, and different test environments or standards may lead to inconsistent test results
- High-Transmittance Filter
- Colorful Quantum Crystal
- 93% DCI-P3 Ultra-wide Color Gamut
- Enhanced Stability
- Bionic Color Optimization Technology
High-Transmittance Filter
More Light Transmission, More Vibrant Colors
The screen of the A400 is equipped with a new-generation high light transmittance film, which greatly enhances the display purity of vivid colors while maintaining high light transmittance. This significantly enhanced Color Stability and Improved Light Transmittance. High light transmittance film improves the color rendering effect of the A400, resulting in more stunning color performance.
High-Transmittance Filter
More Light Transmission, More Vibrant Colors
The screen of the A400 is equipped with a new-generation high light transmittance film, which greatly enhances the display purity of vivid colors while maintaining high light transmittance. This significantly enhanced Color Stability and Improved Light Transmittance. High light transmittance film improves the color rendering effect of the A400, resulting in more stunning color 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
93% DCI-P3 Ultra-high Color Gamut
Utilizing Quantum Dot technology, it unveils over 1,000,000,000 hues of vibrant and precise colors, providing up to 93% color gamut according to DCl-P3 standard. lt brings digital environments to life in ways previously unimaginable.
*The data was quoted from the TCL laboratory. Different test environments/standards may cause deviations in results.
93% DCI-P3 Ultra-high Color Gamut
Utilizing Quantum Dot technology, it unveils over 1,000,000,000 hues of vibrant and precise colors, providing up to 93% color gamut according to DCl-P3 standard. lt brings digital environments to life in ways previously unimaginable.
*The data was quoted from the TCL laboratory. Different test environments/standards may cause deviations in results.
Bionic color optimization technology
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
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
Pioneer in quantum dot technology
TCL remains at the forefront of innovation, investing heavily in QLED technology with a total of 3274patents. With a dedicated team of nearly 100 experts and an international Quantum Dot Lab, TCL continues to push the boundaries of display technology.
Pioneer in quantum dot technology
TCL remains at the forefront of innovation, investing heavily in QLED technology with a total of 3274patents. With a dedicated team of nearly 100 experts and an international Quantum Dot Lab, TCL continues to push the boundaries of display technology.
288Hz VRR Game Accelerator
288Hz VRR Game Accelerator
Certified for Glory. Engineered for Speed
Certified for Glory. Engineered for Speed
288Hz VRR Game Accelerator
Born to be proud
The A400 leverages VRR technology to deliver dual-mode ultra-high refresh rates: native 4K at 144Hz and 1080P at 288Hz. Run, race, and shoot your way to a speedy victory with less stuttering, tearing, or blurring.
288Hz VRR Game Accelerator
Born to be proud
The A400 leverages VRR technology to deliver dual-mode ultra-high refresh rates: native 4K at 144Hz and 1080P at 288Hz. Run, race, and shoot your way to a speedy victory with less stuttering, tearing, or blurring.
Game Master
Play like a pro
Experience next-level gaming with the elevating technology in action. Unlock advanced display and audio technology, try smoother streaming with TCL Game Master.
Game Master
Play like a pro
Experience next-level gaming with the elevating technology in action. Unlock advanced display and audio technology, try smoother streaming with TCL Game Master.
Game Bar
Adaptive game screen for three major consoles
Choose your preferred picture mode from the original, FPV, and RPG in Game Bar, and indulge yourself in an immersive gaming experience.
Game Bar
Adaptive game screen for three major consoles
Choose your preferred picture mode from the original, FPV, and RPG in Game Bar, and indulge yourself in an immersive gaming experience.
AMD FreeSync
No tearing. No stuttering. Just gaming
The AMD FreeSync technology promises seamless, artifact-free game play at almost any frame rate, putting an end to choppy game play and broken frames. It is regarded as the next breakthrough in PC and console gaming.
AMD FreeSync
No tearing. No stuttering. Just gaming
The AMD FreeSync technology promises seamless, artifact-free game play at almost any frame rate, putting an end to choppy game play and broken frames. It is regarded as the next breakthrough in PC and console gaming.
Superwide Gameview
With the 21:9 and 32:9 superwide screen ratio, you can get up to twice the field of view in the game, making you a hardcore gamer ready for any unexpected situation.
Superwide Gameview
With the 21:9 and 32:9 superwide screen ratio, you can get up to twice the field of view in the game, making you a hardcore gamer ready for any unexpected situation.
ALLM
The Low Latency Mode automatically reduces response time. You are always ahead of your enemies.
ALLM
The Low Latency Mode automatically reduces response time. You are always ahead of your enemies.
HDMI 2.1
For gamers, a responsive TV is just as important as one with good pictures. With HDMI 2.1, you'll experience lower latency and the better picture settings for gaming automatically.
*Latest HDMI 2.1 game console generation or HDMI 2.1 PC gaming devices are required.
HDMI 2.1
For gamers, a responsive TV is just as important as one with good pictures. With HDMI 2.1, you'll experience lower latency and the better picture settings for gaming automatically.
*Latest HDMI 2.1 game console generation or HDMI 2.1 PC gaming devices are required.
Aiming Aid
From first blood to legendary, Aiming Aid helps you quickly and effortlessly aim at your target. Find Aiming Aid in the game bar and activate it!
Aiming Aid
From first blood to legendary, Aiming Aid helps you quickly and effortlessly aim at your target. Find Aiming Aid in the game bar and activate it!
Excellent Picture Quality
Excellent Picture Quality
HVA Panel
Higher contrast, more details
With innovative technology, TCL self-developed HVA Panel effectively emphasizes stronger and more accurate contrast while removing image halo and ambient light interference, presenting a clearer and more detailed stunning picture quality.
*The data was quoted from the TCL laboratory. Different test environments/standards may cause deviations in results.
- 5X Contrast Enhancement
- ＞178° Viewing Angle
HVA Panel
Higher contrast, more details
With innovative technology, TCL self-developed HVA Panel effectively emphasizes stronger and more accurate contrast while removing image halo and ambient light interference, presenting a clearer and more detailed stunning picture quality.
*The data was quoted from the TCL laboratory. Different test environments/standards may cause deviations in results.
- 5X Contrast Enhancement
- ＞178° Viewing Angle
HVA Panel
Conventional Screen
HVA Panel
HVA Panel
Conventional Screen
Conventional Screen
Dynamic Lighting Bionic Algorithm
Enriched dark and light details, more realistic image reproduction
Combined with human perception characteristics and picture pixel information, the lighting details are optimized for SDR and HDR signals, while the details and contrast of light and dark scenes are greatly improved. Enjoy more real lighting effects of streaming media resources on TCL TV.
Dynamic Lighting Bionic Algorithm
Enriched dark and light details, more realistic image reproduction
Combined with human perception characteristics and picture pixel information, the lighting details are optimized for SDR and HDR signals, while the details and contrast of light and dark scenes are greatly improved. Enjoy more real lighting effects of streaming media resources on TCL TV.
TCL AI
A wisdom core that enhances multi-scenario experiences
TCL AI has developed a robust underlying hardware capability through independent research and development. It has created a quantum supercomputing platform that integrates a variety of self-developed professional models and has built an industry-leading Mariana database. This enables continuous deep learning and evolution of the TCL AI model. In addition, TCL AI deeply integrates many AI capabilities and has a large number of powerful scenario-based intelligent agents. It provides you with a smarter and more convenient audio-visual entertainment experience across four dimensions: AI image quality, AI sound quality, AI interaction, and AI content generation.
TCL AI
A wisdom core that enhances multi-scenario experiences
TCL AI has developed a robust underlying hardware capability through independent research and development. It has created a quantum supercomputing platform that integrates a variety of self-developed professional models and has built an industry-leading Mariana database. This enables continuous deep learning and evolution of the TCL AI model. In addition, TCL AI deeply integrates many AI capabilities and has a large number of powerful scenario-based intelligent agents. It provides you with a smarter and more convenient audio-visual entertainment experience across four dimensions: AI image quality, AI sound quality, AI interaction, and AI content generation.
AI Cinema
Search Faster. Immerse Deeper
AI Cinema
Search Faster. Immerse Deeper
AI Office
Your Office on Screen
*Google and Google Cast are trademarks of Google LLC.
*AirPlay 2 is the trademark of Apple Inc., registered in the U.S. and other countries.
*Feature availability may vary by region and is subject to change with service updates. Actual functionality requires compatible devices and internet connectivity.
AI Office
Your Office on Screen
*Google and Google Cast are trademarks of Google LLC.
*AirPlay 2 is the trademark of Apple Inc., registered in the U.S. and other countries.
*Feature availability may vary by region and is subject to change with service updates. Actual functionality requires compatible devices and internet connectivity.
TSR AiPQ Processor
Computational Image Quality
The TSR AiPQ Processor is a highly intelligent chip that boasts powerful AI capabilities. It integrates TCL's proprietary image-tuning algorithms and is equipped with advanced intelligent perception capabilities that enable it to deliver pixel-level optimization for visuals. Combined with TCL AI model, it ensures every frame bursts with vibrant dynamism, layered depth, and natural clarity for lifelike realism.
TSR AiPQ Processor
Computational Image Quality
The TSR AiPQ Processor is a highly intelligent chip that boasts powerful AI capabilities. It integrates TCL's proprietary image-tuning algorithms and is equipped with advanced intelligent perception capabilities that enable it to deliver pixel-level optimization for visuals. Combined with TCL AI model, it ensures every frame bursts with vibrant dynamism, layered depth, and natural clarity for lifelike realism.
AI ClarityMaster
Clearer. Sharper, Realer
AI ClarityMaster
Clearer. Sharper, Realer
AI ContrastMaster
Realistic Content. Immersive Experience
AI ContrastMaster
Realistic Content. Immersive Experience
AI ColorMaster
Natural Beauty, Vibrant Show
AI ColorMaster
Natural Beauty, Vibrant Show
AI MotionMaster
Jitter-Free. Ghost-Free. Just Pure Motion
AI MotionMaster
Jitter-Free. Ghost-Free. Just Pure Motion
Authoritative picture quality and sound quality certification
Authoritative picture quality and sound quality certification
ONKYO 2.0 Hi-Fi System
ONKYO 2.0 Hi-Fi System
The Preferred Audio Brand for Enthusiasts
The Preferred Audio Brand for Enthusiasts
Lateral wide sound field acoustic design
Sound Moves with the Picture
Side-firing mid-field speakers, sound field widened by 35%, port design achieves audio-visual synchronization.
*The data was quoted from the TCL laboratory. Different test environments/standards may cause deviations in results.
- 35% sound field widening
- Honeycomb panel diaphragm: dynamic range increased by 3 times
- Super audio coil: super strong magnetic power, ultra-high fidelity
- Rare earth NdFeB permanent magnet: magnetic energy density increased by 4 times
Lateral wide sound field acoustic design
Sound Moves with the Picture
Side-firing mid-field speakers, sound field widened by 35%, port design achieves audio-visual synchronization.
*The data was quoted from the TCL laboratory. Different test environments/standards may cause deviations in results.
- 35% sound field widening
- Honeycomb panel diaphragm: dynamic range increased by 3 times
- Super audio coil: super strong magnetic power, ultra-high fidelity
- Rare earth NdFeB permanent magnet: magnetic energy density increased by 4 times
ONKYO Hi-Fi System
Defining the standard for home theater
Onkyo is a global high-end audio brand with 80+ years of home theater expertise, 7 times defined the world's home theater standards. A400 can bring you a more immersive experience.
ONKYO Hi-Fi System
Defining the standard for home theater
Onkyo is a global high-end audio brand with 80+ years of home theater expertise, 7 times defined the world's home theater standards. A400 can bring you a more immersive experience.
Tutti Choral
Cinema-level experience
*The soundbar shown in the picture needs to be purchased separately.
- Power max
- Ecosystem max
- Best paired with TCL Soundbar
Tutti Choral
Cinema-level experience
*The soundbar shown in the picture needs to be purchased separately.
- Power max
- Ecosystem max
- Best paired with TCL Soundbar
Vertical AI Sound Field
360° spatial surround sound
Vertical AI Sound Field
360° spatial surround sound
With Vertical AI Sound Field
Without Vertical AI Sound Field
With Vertical AI Sound Field
With Vertical AI Sound Field
Without Vertical AI Sound Field
Without Vertical AI Sound Field
Content Adaptive (Support automatic matching of exclusive sound effects by sensing the content)
With Vertical AI Sound Field (By calibrating the sound in your room, Room Calibration will customize the sound for you.)
Content Adaptive (Support automatic matching of exclusive sound effects by sensing the content)
Content Adaptive (Support automatic matching of exclusive sound effects by sensing the content)
With Vertical AI Sound Field (By calibrating the sound in your room, Room Calibration will customize the sound for you.)
With Vertical AI Sound Field (By calibrating the sound in your room, Room Calibration will customize the sound for you.)
More Fun With TCL
More Fun With TCL
Google TV
Entertainment you love. With a little help from Google.
Browse 400,000+ movies and TV episodes, from across your streaming services - in one place, and organized by the genres and topics that interest you the most.
*Google TV is the name of this device's software experience and a trademark of Google LLC. YouTube and YouTube Music are trademarks of Google LC.
Google TV
Entertainment you love. With a little help from Google.
Browse 400,000+ movies and TV episodes, from across your streaming services - in one place, and organized by the genres and topics that interest you the most.
*Google TV is the name of this device's software experience and a trademark of Google LLC. YouTube and YouTube Music are trademarks of Google LC.
*The ground base shown in the picture needs to be purchased separately.
*The ground base shown in the picture needs to be purchased separately.
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