TCL A400M Premium QD-MiniLED 4K TV 55‑75" Precise Dimming

The A400M delivers a QD‑MiniLED panel with up to 488 precise dimming zones for uniform brightness. It uses CrystGlow HVA technology to achieve 2600 nits peak HDR output and a native 144 Hz refresh rate. The TSR AiPQ processor optimises image quality while the 288 VRR game accelerator reduces latency for fast‑action titles. Integrated ONKYO Hi‑Fi speakers provide rich audio, and the ultra‑slim design suits modern interiors. Energy‑saving modes are available across all three size options.

Dimming Zones	Up to 488
Panel Technology	CrystGlow HVA
HDR Brightness	2600 nits
Refresh Rate	144 Hz
Processor	TSR AiPQ
Game Accelerator	288 VRR
Audio System	ONKYO Hi‑Fi
Resolution	4K UHD
Screen Sizes	55, 65, 75 inch