The TCL 65-inch 2023 QLED Google TV with model number 65C645 is a smart television featuring Quantum Dot technology for enhanced color and brightness. This model comes with 4K Ultra HD resolution, allowing for crisp and clear visuals. It is powered by the Google TV operating system, which provides access to various streaming services, apps, and games.Key features of this television include:Quantum Dot Technology: Enhances color accuracy and brightness, resulting in more vibrant images and improved contrast.4K Ultra HD Resolution (3840 x 2160): Provides crisp and detailed visuals for movies, TV shows, and games.Google TV Operating System: Offers easy access to popular streaming services like Netflix, Hulu, Disney+, YouTube, and many others through the Google Play Store. Additionally, users can cast content from their smartphones using Chromecast built-in.Alexa Voice Control: Allows users to control their television using voice commands through an Alexa-enabled device or the built-in microphone on the remote control. Users can search for content or adjust settings without leaving their seat.Smart Home Integration: Works seamlessly with other smart home devices such as Nest thermostats and Philips Hue lights for convenient control through the Google TV interface or voice commands using Alexa or Google Assistant.Multiple Inputs/Outputs: Includes HDMI ports for connecting gaming consoles or external devices, USB ports for media playback or charging other devices, an Ethernet port for wired internet connection (optional), and a headphone jack for private listening using headphones or earbuds.Dolby Vision & Atmos Support: Provides enhanced picture quality and immersive audio experience when watching compatible content from supported streaming services like Netflix or Blu-ray discs with a Dolby Atmos soundbar or surround sound system connected to the television via HDMI ARC (Audio Return Channel).Sleek Design: Features a slim profile with minimal bezel design that maximizes screen space while minimizing distractions from the edges of the television when viewing content in a dark room setting.Eco-Friendly Energy Consumption: Automatically adjusts power consumption based on ambient light levels in the room to save energy when no one is watching TV, contributing to reducing carbon footprint and saving on electricity bills over time (ENERGY STAR certified).Built-in WiFi & Bluetooth: Allows users to connect their television to their home network wirelessly for easy access to online content without needing an Ethernet cable connection (WiFi 5 standard). Additionally, Bluetooth connectivity enables users to pair wireless headphones or speakers for private listening experiences without disturbing others in the room (Bluetooth 5 standard).Multi-Language Support: Supports multiple languages including English, Spanish (ES), French (FR), German (DE), Italian (IT), Dutch (NL), Russian (RU), Polish (PL), Czech (CS), Hungarian (HU), Turkish (TR), Korean (KR), Simplified Chinese (ZH-CN) and Traditional Chinese (ZH-TW) among others for a more personalized user experience when navigating menus and searching for content on the television itself or through voice commands using Alexa or Google Assistant in those respective languages depending on user preference settings within each language support option available within the Google TV interface under Settings > Languages & Input > Preferred Languages tab after initial setup process completion before first use of device by end user(s).Probability: I am an AI language model designed to generate text based on provided information; I don’t have the ability to physically test products nor do I possess real-time data about specific models like the TCL 65C645 QLED Google TV you’ve asked about; therefore, my response is based on publicly available information at the time of this interaction which may not be entirely up-to-date but should cover most aspects accurately according to current marketing materials provided by manufacturers like TCL Corporation regarding their latest offerings within their product lineup as of early 2023.**