55-inch QLED display with 4K Ultra HD resolution and HDR technology for stunning visuals - 120Hz refresh rate and low input lag for smooth and responsive gaming experience - Built-in Google Assistant and Alexa for voice control of the TV and smart home devices - Dolby Vision Atmos for immersive audio and video quality - Smart TV platform with access to popular streaming apps and services. BRIGHT AND BRILLIANTC745 delivers a brightness output of up to 1000 nits. A crystal-clear display works well in a variety of lighting conditions, including bright sunlight. ENJOY THE THEATRICAL AUDIO AND VISUALSIMAX Enhanced display meets the highest certification standards in calibration, resolution, color, brightness, contrast, frame, and sound performance. Enabling you experience theater level enjoyment at home. INCOMPARABLE SOUND QUALITYDolby Atmos transcends conventional channel limitations to deliver three-dimensional audio. You can experience astounding clarity and immersive, room-filling sound. A CLEVER MIND SPOILS YOUR EYESAiPQ Processor 3.0 is an AI picture quality processor that perceives and thinks like a clever mind to capture every detail in the real world into its rich database and to perform simulation and optimization based on human recognition. It finally reproduces visual outputs based on vibrant color, excellent contrast, and crystal clarity as you see in the natural world. EXCEPTIONAL GAMINGExperience next-level gaming with the best elevating technology in action. Unlock advanced display and audio technology, try smoother streaming with TCL Game Master. The real 144Hz Panel guarantees a higher resolution for sharper image quality. Run, race, aim, win the battle quickly without zigzag, tearing and blur.1*1 Features, specs, certifications vary by model, screen size and region.