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TCL 55A400U

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TCL 55A400U
55 "65 "75 "85 "98 "
20264K100/120 Hz144 Hz (game mode)for consoles and PCvoice controlslimAirPlay 2Google CastQLEDHDR10+Dolby VisionIMAX Enhanced
Screen:55 ", 3840x2160 px, 100/120 Hz, game mode 144 Hz, Mini LED
Picture:FreeSync, 4K upscaling, HDR, colour enhancement, brightness enhancement
Multimedia:T2 tuner, Google TV, Wi-Fi, LAN
Controls:voice, assistant
All specifications
Specifications 55A400U
Colour
Size55 "
Operating systemGoogle TV (Android TV)
CPUTCL TSR AiPQ
Display
MatrixQLED / HVA /
Backlight typeMini LED / 448 зон /
Screen surfaceanti-glare
Resolution3840x2160 px
Upscalingup to 4K
Brightness650 cd/m² / 2500 кд/м² peak /
Static contrast6 000:1
Frame rate100/120 Hz
Frame rate (game mode)144 Hz / 288 Hz FHD (DLG) /
Colour gamut DCI-P393 %
HDR supportHDR10+, Dolby Vision / Dolby Vision IQ /
IMAX Enhanced
Brightness / contrast enhancement / AI ContrastMaster /
Colour enhancement / AI ColorMaster /
AMD compatibleAMD FreeSync Premium Pro
Multimedia
Speaker systemONKYO
Sound power20 W
Number of speakers2
Audio decodersDolby Atmos, DTS:X, DTS Virtual:X
Digital tunerDVB-T2 (terrestrial)
DVB-C (cable)
DVB-S (satellite)
DVB-S2 (satellite)
Features
FeaturesAirPlay 2
Wi-Fi 5 (802.11ac)
Miracast
Google Cast (Chromecast)
Bluetooth v5.4
voice control
Google Assistant
Connectors
HDMI4
HDMI versionv 2.1
HDMI technologieseARC, CEC, ALLM, VRR
Additional inputsUSB-A / v3.0 /
LAN
Outputsoptical
General
Wall mountVESA 400x400 mm
Stand shapemonolithic
Power consumption58 W / 168 W HDR /
Energy efficiency class (new)E
Dimensions (WxHxD)1228x762x295 mm
Dimensions without stand (WxHxD)1228x710x40 mm
Weight14.5 kg
Official Websitetcl.com
Added to E-CatalogMay 2026
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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TCL A400U 55" Premium Wallpaper QD-Mini LED 4K HDR Smart Google TV 2026 - 55A400U-UK 5901292531850

QLED with Mini LED for brilliant brightness & contrast Dolby Atmos brings cinema sound to your home Refresh rate:... more120 Hz (up to 144 Hz) HDMI 2.1 x 4 Claim a 5 year guarantee Personalised content & new entertainment with Google TV TCL A400U 55" Premium Wallpaper QD-Mini LED 4K HDR Smart Google TV 2026 - 55A400U-UK
Business.Currys.co.uk
Delivery: to United Kingdom
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£948.99
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55`` QD-MINI LED TV 49655A400UUK

TCL 55A400U-UK 55`` Premium Wallpaper QD-Mini LED TV
PRC Direct
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£949.00
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TCL 55A400U-UK 55-Inch 4K QD-Mini LED Google TV Black 55A400U-UK

TCL 55A400U-UK 55” QD-Mini LED 4K Google TV – Dolby Vision 144Hz Gaming and; ONKYO Sound QD-Mini LED Display Tech... morenology Experience breathtaking brightness deeper contrast and stunning cinematic realism with advanced QD-Mini LED display technology. Combining Quantum Dot colour with precision Mini LED backlighting the TCL 55A400U-UK delivers exceptional 4K Ultra HD picture quality with sharper detail enhanced brightness control and more lifelike colour accuracy. Native 144Hz Refresh Rate Enjoy ultra-smooth motion and crystal-clear fast-action performance with a native 144Hz refresh rate. Perfect for gaming live sport and action movies this high-performance display reduces motion blur and delivers fluid responsive visuals during every scene. Dolby Vision HDR10+ and; HLG Support Unlock enhanced realism with support for premium HDR formats including Dolby Vision HDR10+ and HLG. Experience deeper blacks brighter highlights and more accurate colours for immersive cinematic viewing across movies streaming and gaming. HVA Panel Technology Advanced HVA panel technology delivers improved contrast performance and wider viewing angles while reducing light leakage. Enjoy consistent picture quality and deeper black levels from virtually anywhere in the room. ONKYO 2.0 Hi-Fi Sound System Bring entertainment to life with powerful ONKYO 2.0 Hi-Fi audio. Designed for greater sound clarity and balanced performance the built-in speaker system delivers immersive sound for films gaming music and live sport. 288Hz Game Accelerator Built for next-generation gaming the 288Hz Game Accelerator enhances responsiveness and minimises input lag for smoother gameplay and faster reaction times. Perfect for competitive gaming and fast-paced action titles. TSR AiPQ Processor The intelligent TSR AiPQ Processor uses AI-powered optimisation to analyse and enhance picture quality in real time. Automatically improving colour contrast sharpness and motion it delivers consistently refined visuals across all content types. Google TV Smart Platform Access all your favourite entertainment in one place with Google TV. Stream movies TV shows and apps including Netflix Disney+ Prime Video and YouTube through a fast intuitive and personalised smart platform. Smart Connectivity Easily connect gaming consoles soundbars and external devices with multiple HDMI and USB ports. Built-in Wi-Fi and Bluetooth provide seamless wireless streaming and device pairing for a complete entertainment setup. Slim Modern Design Featuring an ultra-slim profile and sleek bezel-less design the TCL 55A400U-UK maximises screen immersion while complementing modern living spaces beautifully. Perfect for stylish home cinema and contemporary interiors. 2 year TCL Warrany plus 3 year Promotional Warranty via Redemption. Claim a 5 year guarantee - Claim 5 year warranty by registering your purchase at www.tclpromotions.com/platform/extendedwarranty - Offer end date 01 July 2027.
Laptopsdirect.co.uk
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£949.00
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TCL 55A400U UK 55 4K Ultra HD HDR Smart QD Mini LED TV Dolby Vision Do 55A400U-UK

Free TCL 5 Year Warranty! (Via Registration).QLED with Mini LED TechnologyHVA Pro PanelTSR AiPQ ProcessorDolby Vision HDR10 H... moreDR10+ & HLGFilmmaker ModeIMAX EnhancedDynamic Lighting Bionic AlgorithmColourful Quantum CrystalWide Colour GamutTCL AI TechnologyAI Colour MasterAI Contrast MasterAI Clarity MasterAI Motion MasterAI CinemaAmbient ModeGame MasterAiming AidAMD FreeSync Premium ProALLM (Auto Low Latency ModeHDMI 2.1Super Wide Game ViewVRR up to 288Hz (Variable Refresh Rate)Google TVHands Free Voice ControlApple AirPlay 2Google Assistant Built-InMiracast (Wireless Display)Art GalleryBluetooth ConnectivityWi-Fi ConnectivityDolby AtmosDTS Virtual:XONKYO 2.0 Hi-Fi SystemVertical AI Sound Field4x HDMI Inputs1x USB Port1x Optical InputWallpaper Flat-Thin DesignBezel Colour: BlackStand Width: 295 mmH710 x W1228 x D40 mm
SonicDirect.co.uk
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£949.00
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TCL 55A400U-UK 55 Inch A400U 4K Ultra HD HDR QD-Mini LED Smart Google TV 2026

TCL 55A400U-UK 55 Inch A400U 4K Ultra HD HDR QD-Mini LED Smart Google TV 2026
Electricshop.com
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£949.00
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