Edge preview version for the mobile device will be equipped with a number of new features when officially launched.
In the official blog upload, Microsoft called Edge mobile version will be equipped with features such as Favorites, Reading List, Reading View, and New Tab Pab.
The feature will be synchronized across PC and mobile, so part of the "Continue on PC" functionality is available. The program "Continue on PC: will be fully implemented after Fall Creators Update for Windows 10 officially launched on 17 October.
Currently the best functionality is the ability to transmit pages viewed on a mobile device to a PC. This can be done by tapping the Continue button on the PC that appears in the middle of the navigation bar in the app.