Do you need a Wi-Fi connection to use AirPlay with Apple TV?

Yes, typically, one does require a Wi-Fi connection to use AirPlay with Apple TV. AirPlay is a proprietary wireless streaming technology developed by Apple that allows users to share content from iOS devices or Macs to an Apple TV. It often relies on a Wi-Fi network for communication between the source device and the Apple TV. Without a Wi-Fi connection, the devices might not be able to communicate with each other to facilitate the streaming of audio, video, or images. However, it's worth noting that recent versions of iOS and Apple TV support peer-to-peer AirPlay connections, which allow an iOS device to connect directly to an Apple TV without requiring a traditional Wi-Fi network. This feature utilizes a direct Wi-Fi connection between the two devices for AirPlay without needing an internet connection or a local network.