The TCL C755 QD-Mini LED 4K TV (2024 model) is a premium smart TV featuring advanced Mini LED technology combined with Quantum Dot (QD) for vivid colors, high contrast, and impressive brightness. Key features include:

• Display: 55 inches (also available in sizes up to 98 inches), 4K UHD resolution (3840 x 2160), LED panel with Quantum Dot Mini LED backlighting.

• Brightness: Peak brightness around 1300 to 1600 nits depending on size; exceptional HDR performance including HDR10+, Dolby Vision, and IMAX Enhanced certification.

• Local Dimming: Full Array Local Dimming with over 500 zones on 55", scaling up to 1344+ zones for larger models, providing deep blacks and vibrant highlights.

• Refresh Rate: 144Hz Variable Refresh Rate (VRR) with AMD FreeSync Premium Pro support, plus Auto Low Latency Mode (ALLM) with input lag as low as 6ms—excellent for gaming.

• Processor: AiPQ Processor 3.0 for image optimization, improved contrast, color accuracy, and sharpness.

• Sound: 2.0 channel stereo speakers with Dolby Atmos support and ONKYO 2.1 CH Hi-Fi system on larger models for immersive audio.

• Operating System: Google TV OS providing access to a wide range of streaming apps, multi-view (watch up to 4 programs simultaneously), Google Assistant, and native support for video calling apps.

• Connectivity: 3 to 4 HDMI ports (two HDMI 2.1 on some sizes), USB, Wi-Fi 5, Bluetooth 5.0.

• Design: Slim, bezel-less or near bezel-less design with Uni-body frame and a middle stand, suitable for wall-mounting (VESA compatible).

• Additional Features: Nanoscale-Lens Array for enhanced light distribution, Game Mode with aiming aid and shadow enhancement, AirPlay 2 support for Apple devices, low blue light modes, and extensive picture modes tailored for movies, gaming, and sports.