This phone has a special feature on the back — and it's not the cameras

[Redaktion]

The smartphone is almost perfect; is there anything left to improve? Xiaomi is trying to do just that with the 17 Pro Max, which features a second display on the back. But how useful is this feature in everyday life?

https://www.notebookcheck.net/This-phone-has-a-special-feature-on-the-back-and-it-s-not-the-cameras.1154694.0.html