The U68K series expands on picture quality and audio upgrades and makes the transition to the Google TV operating system. The U68K series adds HDR10+Adaptive and Dolby Vision IQ to its already long list of supported HDR formats. These technologies incorporate environment lighting considerations to their HDR interpretations making HDR more accurate depending on the ambient lighting in your room.Game Mode gets an upgrade to Game Mode Plus and adds variable refresh rate (VRR) at 60Hz for smoother gaming on next generation game consoles. With WiSA ready software, the U68K is now equipped to connect to the latest WiSA compatible speakers fora complete surround sound experience without the need for running speaker wires throughout the room. Creating even more robust audio and visual experiences, providing value without compromise, the 2023 U68K series continues to be the Hisense television that’s great for everyone. Smart TV Features QLED - Hisense Quantum Dot QLED TV displays true lifelike colours and reproduce a larger colour palette with beautiful gradation. Google TV™ brings together movies, shows, and more from across your apps and subscriptions and organizes them just for you. Full Array Local Dimming - manage individual areas of backlights edge to edge, presenting richer and more intense blacks with astonishing highlights. Bluetooth® Connectivity - Wirelessly connect a compatible soundbar, headphones or speakers to your TV. Dolby Vision™ Dolby Atmos® - See and hear what you’ve been missing. Connect deeply to the shows and movies you love when you watch them in Dolby. Voice Remote - With the voice remote, you can open apps, adjust the volume, and search for your favorite shows using your voice.