Apple TV 4K has been launched for more than 3 years. Few products in Apple's product line can last so long without being updated. Many people originally expected an enhanced version of Apple TV 4K to be launched this year. However, a source from Bloomberg's Mark Gurman pointed out that Apple TV 6 will be launched in 2021 from the original scheduled launch at the end of 2020.
In addition to the faster processor, the new Apple TV also adds new improvements to its remote control. For example, it can work with the Find My function to make it easier for users to retrieve the remote control.