TCL 55A400 Pro 55 Inch QD-Mini LED NXTVISION TV

TCL 55A400 Pro 55 Inch QD-Mini LED NXTVISION TV

General Information

• Brand: TCL
• Category: TV
• Family: A
• Series: A400 Pro
• Customer Model: 55A400 Pro
• Leading Country/Region: LA
• Year: 2026
• Screen Type: LCD
• Panel Type: HVA Panel
• Flat/Curved: Flat
• Technology Type: 4K UHD
• Operating System: Google TV

Display

• Resolution: 4K UHD
• Panel Resolution: 3840 × 2160
• Aspect Ratio: 16:9
• Refresh Rate: 144Hz
• VRR: 48–288Hz
• DLG: 288Hz
• Color Gamut: 93% DCI-P3
• System Brightness: 400 nits (typ.)
• Dolby Vision: Yes
• HDR10+: Yes
• HLG: Yes
• IMAX Enhanced: No

Smart Features

• Google Assistant Built-in: Yes
• Hands-Free Voice Control: No
• Game Master: Yes
• Miracast (Wireless Display): Yes
• Quick Settings: Yes
• Video Chat: No
• Program Guide (EPG): Yes, for DTV programs only

Audio

• Audio Power: 2 × 10W
• Sound Channel: 2.0 Channel
• Dolby Atmos: Yes
• DTS Premium Sound: No

Connectivity

• Bluetooth: BT 5.4
• Wi-Fi: Wi-Fi 5
• HDMI Version: HDMI 2.1
• HDMI 2.1 (eARC & ARC): Yes
• HDMI CEC: Yes
• AMD FreeSync: Yes

Design & Mounting

• VESA Wall Mounting: 400 × 400 mm
• Set Size With Stand (W × H × D): 1234 × 766 × 295 mm
• Set Size Without Stand (W × H × D): 1234 × 710 × 39.9 mm
• Stand (W × D): 862.6 × 295 mm

Dimensions & Weight

• Package Dimensions (L × W × H): 1400 × 122 × 875 mm
• Net Weight With Stand: 13.4 kg
• Net Weight Without Stand: 13 kg
• Gross Weight With Packaging: 18.8 kg