# TCL A400U 85-inch 4K Ultra HD QD-Mini LED Smart TV

**URL:** https://aio.lv/en/product--tcl-85a400u--12549442
**Data updated:** 2026-07-06 17:44 (EEST)
**Category:** Other goods
**Manufacturer:** TCL
**Manufacturer code:** 85A400U
**EAN:** 5901292531904
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 1 540.49 €
**Prices and availability valid until:** 2026-08-06 23:59
**Price without VAT (21%):** 1 273.13 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tcl-85a400u--12549442

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.07.2026 | free |
| Courier delivery to door | 29.07.2026 | 53.99 EUR |

## Summary description

The TCL A400U is an 85-inch 4K Ultra HD Smart TV featuring advanced QD-Mini LED display technology. With a resolution of 3840 x 2160 pixels, a peak brightness of 2500 cd/m², and a 6500:1 contrast ratio, it delivers vibrant visuals. Equipped with DVB-C, DVB-S2, and DVB-T2 tuners and integrated Wi-Fi, this flat-screen television provides a premium cinematic experience for home entertainment.

## Long description

The TCL A400U is a premium 85-inch 4K Ultra HD Smart TV designed to deliver a cinematic home entertainment experience. Utilizing advanced QD-Mini LED display technology, this television combines the vibrant color accuracy of QLED with the precise contrast control of Mini LED backlighting. With a native 4K resolution of 3840 x 2160 pixels, a peak brightness of 2500 cd/m², and a 6500:1 contrast ratio, it ensures that every scene is rendered with exceptional clarity, deep blacks, and brilliant highlights.
Advantages
This television stands out due to its sophisticated 1008-zone precise dimming system, which effectively eliminates halos and enhances shadow detail. The integration of the HVA Pro Panel technology provides an ultra-high native contrast ratio, ensuring that dark scenes remain rich and detailed. Gamers will benefit from the 288Hz VRR Game Accelerator, which minimizes motion blur and tearing for a fluid, competitive experience. Furthermore, the ultra-slim 41.9mm design allows the TV to sit nearly flush against the wall, acting as a piece of digital art when not in use through its dedicated ambient and gallery modes. The inclusion of the ONKYO 2.0 Hi-Fi system ensures that the audio quality matches the high-end visual performance, providing a balanced and immersive soundstage.
Suitable for
Immersive 4K movie and series streaming
High-performance competitive gaming on consoles and PC
Displaying digital art and personal photo galleries
Creating a professional-grade home theater environment
Smart home integration via Google TV and Gemini
This television may not be the ideal choice for users with very limited living space, as the expansive 85-inch screen requires a significant viewing distance to be enjoyed comfortably. Additionally, those who primarily watch standard-definition content may not fully utilize the advanced 4K processing capabilities of the TSR AiPQ engine.
Key specifications
Display size: 85 inches (2.16 m)
Resolution: 3840 x 2160 (4K Ultra HD)
Display technology: QD-Mini LED
Peak brightness: 2500 cd/m²
Contrast ratio: 6500:1
Refresh rate: Up to 288Hz (VRR)
Connectivity: Wi-Fi, Bluetooth, HDMI 2.1
Tuners: DVB-C, DVB-S2, DVB-T2
Audio: ONKYO 2.0 Hi-Fi System
VESA mounting: 600 x 400 mm
To begin using your TCL A400U, mount the unit securely using a compatible VESA wall mount or place it on a stable surface. Connect your power source and external devices such as gaming consoles or media players via the HDMI 2.1 ports. Upon powering on, follow the on-screen prompts to connect to your Wi-Fi network and sign in to your Google account. This will activate the Google TV interface, allowing you to customize your home screen, download streaming applications, and utilize the built-in Gemini voice assistant for content discovery and smart home control.
What to consider before purchase
Ensure your wall or furniture can support the weight and size of an 85-inch display.
Verify that your viewing area provides enough distance for an optimal 4K experience.
Check for compatibility with your existing sound systems if you plan to expand beyond the built-in ONKYO speakers.
Confirm your internet connection speed is sufficient for high-bitrate 4K streaming.
Usage recommendations: To maintain the longevity and performance of your QD-Mini LED panel, avoid placing the TV in direct sunlight or near heat sources. Regularly update the system software through the settings menu to ensure you have the latest AI processing features and security patches. Use the Game Bar settings to optimize picture modes specifically for your console or PC to achieve the best latency and visual fidelity.

## Specifications

| Feature | Value |
|---|---|
| Contrast ratio (typical) | 6500:1 |
| Viewing angle, horizontal | 178 ° |
| Viewing angle, vertical | 178 ° |
| Wi-Fi standards | 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) |
| Package weight | 52500 g |
| Display diagonal | 85 " |
| Bluetooth version | 5.4 |
| Display brightness | 2500 cd/m² |
| Analog signal format system | NTSC, PAL, SECAM |
| Display resolution | 3840 x 2160 |
| Product colour | Black |
| Audio decoders | DTS Virtual:X, DTS:X, Dolby Atmos |
| RMS rated power | 20 W |
| Bluetooth | Yes |
| Audio output channels | 2.0 |
| Tuner type | Analog & Digital |
| Operating system installed | Google TV |
| Wi-Fi | Yes |
| Auto channel search | Yes |
| Number of tuners | 1 tuner(s) |
| Timeshift | Yes |
| Electronic Programme Guide (EPG) | Yes |
| AC (power) in | Yes |
| Common interface (CI) | Yes |
| Package depth | 175 mm |
| Package height | 1260 mm |
| Package width | 2060 mm |
| Panel mounting interface | 600 x 400 |
| Stand width | 410 mm |
| Width (with stand) | 1892 mm |
| Height (with stand) | 1124 mm |
| Depth (with stand) | 379 mm |
| Stand depth | 379 mm |
| Desktop stand | Yes |
| HDMI version | 2.1 |
| Contrast ratio (dynamic) | 25000000:1 |
| LED backlight | Yes |
| Smart modes | IMAX Enhanced |
| Common interface Plus (CI+) | Yes |
| Digital signal format system | DVB-C, DVB-S2, DVB-T2 |
| Audio Return Channel (ARC) | Yes |
| Consumer Electronics Control (CEC) | T-link |
| Internet TV | Yes |
| LED backlighting type | QD-Mini LED |
| Display technology | QD-Mini LED |
| Smart TV | Yes |
| RF connector type | F, IEC |
| Number of speakers | 2 |
| Voice control | Yes |
| Native aspect ratio | 16:9 |
| HD type | 4K Ultra HD |
| Weight (without stand) | 34500 g |
| Height (without stand) | 1085 mm |
| Width (without stand) | 1892 mm |
| Depth (without stand) | 41.9 mm |
| Miracast | Yes |
| VESA mounting | Yes |
| Screen shape | Flat |
| Weight (with stand) | 37000 g |
| Stand type | Center stand |
| Common interface Plus (CI+) version | 1.4 |
| Display refresh rates supported | 120 Hz, 48 Hz, 288 Hz |
| AMD FreeSync | Yes |
| Native refresh rate | 120 Hz |
| High Dynamic Range (HDR) supported | Yes |
| Works with the Google Assistant | Yes |
| Frameless design | Yes |
| Energy efficiency scale | A to G |
| Enhanced Audio Return Channel (eARC) | Yes |
| High Dynamic Range (HDR) technology | Dolby Vision, High Dynamic Range 10 (HDR10), Hybrid Log-Gamma (HLG), High Dynamic Range 10+ (HDR10 Plus), Dolby Vision IQ |
| AMD FreeSync type | FreeSync Premium Pro |
| Energy efficiency class (SDR) | D |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 100 kWh |
| Energy consumption (HDR) per 1000 hours | 340 kWh |
| Game features | Game Master, Game Bar, Auto Low Latency Mode (ALLM), Super Ultra Wide Game View |
| Introduction year | 2026 |
| Colour gamut standard | DCI-P3 |
| TCL technologies (AV/TV) | Onkyo Sound, 288Hz Game Accelerator, HVA Screen, TCL Ai |
| Backlight dimming technology | Precision Dimming |

## FAQ

### How much does the TCL A400U 85-inch 4K QD-Mini LED Smart TV cost, and is it available for purchase?

The price is 1,540.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 24.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can TCL A400U 85-inch 4K QD-Mini LED Smart TV be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All TCL products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized TCL service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### Where can I download the instructions for TCL A400U 85-inch 4K QD-Mini LED Smart TV?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/12549442/68932534_large.webp