The Hisense 65EK 65" 4K UHD Smart TV typically includes a range of features that enhance its functionality and viewing experience. Here are some common features you might find on this model or similar Hisense TVs:

1. 4K Ultra High Definition (UHD) Resolution: This ensures sharp, detailed images with four times the resolution of Full HD, providing a clearer and more immersive viewing experience.

2. Smart TV Capabilities: Built-in Wi-Fi connectivity allows access to streaming apps and services directly from the TV. This may include popular platforms like Netflix, YouTube, Amazon Prime Video, and more, depending on the smart TV platform (such as Android TV or Hisense's own).

3. HDR (High Dynamic Range) Support: HDR enhances the contrast and color accuracy of the TV, providing more realistic and vibrant images, especially noticeable in scenes with a wide range of light and dark elements.

4. Smart Features: Voice control capability through built-in microphones or compatibility with external voice assistants (like Google Assistant or Amazon Alexa) can enhance convenience and control over the TV and connected devices.

5. Multiple HDMI and USB Ports: These allow you to connect various external devices such as gaming consoles, Blu-ray players, and USB storage devices for media playback.

6. Audio Features: While specifics can vary, expect built-in speakers with some audio enhancement technologies to improve sound quality, though for a superior audio experience, external speakers or a soundbar may be recommended.

7. Design and Connectivity: The TV typically features a sleek design with slim bezels and should include standard connectivity options like Ethernet, optical audio out, and AV inputs.

8. Remote Control: Comes with a remote control that may include shortcut buttons for popular streaming services and a microphone for voice commands.