Apple TV's aerial screensavers are mesmerizing and entertaining. The screensavers play in 4K with HDR and last six minutes. The option to turn on aerial screensavers is available in the settings app.

If you own an Apple TV 4K, you know that screen savers are one of the device’s best features. That may sound silly, but for a product that mainly exists to stream video content, it’s the niceties like ...