Apple already announced that Apple Fitness+ was gaining AirPlay support in iOS 14.5, but the feature was not working in the first beta. One caveat of using Apple Fitness+ with AirPlay is that. MacBook Pro (Retina, 15-inch, Mid 2012 - 2015) MacBook (Retina, 12-inch, Early 2015–2017) iMac (Retina 4K, 21.5-inch, 2019 and later). Testing conducted by Apple in October 2020 using preproduction MacBook Air systems with Apple M1 chip and 8-core GPU, configured with 8GB of RAM and 512GB SSD. The Apple TV app movie playback test measures battery life by playing back HD 1080p content with display brightness set to 8 clicks from bottom. Battery life varies by use and configuration. Your device might automatically stream video to the Apple TV or AirPlay 2-compatible smart TV that you frequently use. If you open a video app and see in the upper-left corner, then an AirPlay device is already selected. To use AirPlay with a different device, tap, then tap another device, or tap 'iPhone' to stop streaming with AirPlay. While Apple appears to be committed to the 13.3-inch MacBook Pro for the time being as an entry-level model, having updated it with an M1 Apple silicon chip in November, the high-end 13.3-inch.
Make sure that your devices meet the requirements for using AirPlay. To use Siri to play and control video from your iPhone, iPad, or iPod touch, add your Apple TV or AirPlay 2-compatible smart TV to the Home app and assign it to a room.
To stop streaming, tap in the app that you're streaming from, then tap your iPhone, iPad, or iPod touch from the list.
*Some video apps might not support AirPlay. If you can’t use AirPlay with a video app, check the App Store for tvOS to see if that app is available on Apple TV.
Your device might automatically stream video to the Apple TV or AirPlay 2-compatible smart TV that you frequently use. If you open a video app and see in the upper-left corner, then an AirPlay device is already selected.
To use AirPlay with a different device, tap, then tap another device, or tap 'iPhone' to stop streaming with AirPlay.
To stop streaming video, click in the video playback controls, then choose Turn Off AirPlay.
Use Screen Mirroring to see the entire screen of your iPhone, iPad, or iPod touch on your Apple TV or AirPlay 2-compatible smart TV.
Your TV uses your iOS or iPadOS device's screen orientation and aspect ratio. To fill your TV screen with the mirrored device screen, change your TV's aspect ratio or zoom settings.
To stop mirroring your iOS or iPadOS device, open Control Center, tap Screen Mirroring, then tap Stop Mirroring. Or press the Menu button on your Apple TV Remote.
With Apple TV or an AirPlay 2-compatible smart TV, you can mirror the entire display of your Mac to your TV or use your TV as a separate display.
To change the size of your desktop mirrored on your TV, click in the menu bar. Then select Mirror Built-in Display to match the size of your desktop or Mirror Apple TV to match the size of your TV.
AirPlay also lets you use your TV as a separate display for your Mac. Just click in the menu bar, then select Use As Separate Display.
To stop mirroring or using your TV as a separate display, click in the menu bar, then choose Turn AirPlay Off. Or press the Menu button on your Apple TV Remote.
Learn more about mirroring or extending the display of your Mac.