TCL 43" A400 Pro – 4K QLED Google TV (43A400Pro)

Features
Full HD, Direct-LED backlit
Google TV 2026 operating system
HDR10 and HLG support
2.0-channel speaker system, 2 × 10 W
Stylish, board-like design

Measurements
Product weight (g): 7700

The TCL 43" A400 Pro is a smart TV equipped with a 4K QLED display, offering sharp and colorful picture quality. Its 43-inch (109.2 cm) LCD screen uses Direct-LED backlighting and 4K Ultra HD resolution (3840 x 2160 pixels), ensuring a detailed and bright viewing experience. The Google TV operating system provides direct access to popular streaming services and smart features.

Picture Quality and Performance

The TCL A400 Pro utilizes the TCL AiPQ image processor and Mega Contrast dynamic contrast, which together enhance image sharpness and color reproduction. HDR10 and Hybrid Log-Gamma (HLG) support expand the contrast range and make shadows and bright areas more detailed. A 60 Hz refresh rate and 15 ms response time ensure smooth motion, and motion interpolation with PPI 3500 technology reduces blurring in fast scenes.

Smart Features and Connectivity

The Google TV platform allows easy access to popular apps such as Netflix, YouTube, Disney+, HBO Max, and Amazon Prime Video. The built-in Chromecast enables wireless content sharing from smartphones to the TV. The TV features Wi-Fi and Bluetooth connections as well as an Ethernet port, providing flexible network and device connectivity. Additionally, HDMI 2.1 ports support the latest devices and gaming features like AMD FreeSync, variable refresh rate (VRR), and automatic low latency mode (ALLM).

Audio and Usage

The dual-speaker 20 W RMS sound delivers clear audio, and an automatic volume leveling feature maintains consistent volume across different content. Voice control works with Google Assistant and Amazon Alexa, making it easy to operate the TV without a remote. The TV also supports subtitles and teletext.

Tuners and Channels

The TCL 43" A400 Pro includes a single tuner that supports analog and digital channels (DVB-C, DVB-S2, DVB-T2). Automatic channel search simplifies finding channels. Additionally, the TV supports hybrid broadcast broadband TV (HbbTV), offering extra services and interactivity.

Design and Dimensions

The TV frame is in a light walnut tone, and its dimensions with the stand are 966 mm wide, 597 mm high, and 205 mm deep. The device weighs 7.7 kg with the stand. A desktop stand and Smart Remote control are included in the package.

Compatibility and Additional Features

The TCL A400 Pro supports screen mirroring, a USB 3.2 Type-A port, digital optical audio output, and a common interface (CI/CI+). It also includes an electronic program guide and program scheduling for up to eight days. Energy-saving features such as automatic power-off and ECO mode are available, and firmware updates can be downloaded via the internet.

Features

• Screen size: 109.2 cm (43")
• Screen technology: LCD, Direct-LED backlight
• Resolution: 3840 x 2160 (4K Ultra HD)
• Refresh rate: 60 Hz
• Motion interpolation: PPI 3500
• HDR support: HDR10, Hybrid Log-Gamma (HLG)
• Image enhancement technology: TCL AiPQ Processor, Mega Contrast
• Smart TV: Google TV (version 12.0)
• Internet connections: Wi-Fi (802.11a/b/g/n/ac), Ethernet LAN
• Bluetooth: Yes (A2DP, HID)
• Connections: 3 x HDMI 2.1, 1 x USB 3.2 Type-A, digital optical audio output, RF port (F, IEC), CI/CI+ 1.4
• Audio: 2 speakers, 20 W RMS, equalizer, automatic volume leveling
• Gaming modes: AMD FreeSync, ALLM, VRR, Game Bar 2.0, Game Master
• Tuners: 1 unit, supports DVB-C, DVB-S2, DVB-T2, analog (NTSC, PAL, SECAM)
• Smart TV apps: Netflix, YouTube, Disney+, HBO, HBO Max, Amazon Prime Video, Apple TV, PLEX, Paramount+, Twitch, YouTube TV
• Voice control: Google Assistant, Amazon Alexa
• Teletext and subtitles: Yes
• Design: Light walnut, flat screen
• Dimensions (with stand): 966 x 597 x 205 mm
• Weight (with stand): 7.7 kg
• Power consumption: 40 kWh/1000 h (SDR), 90 kWh/1000 h (HDR)