The new 13-inchers come with Ryzen 5 4600U or Ryzen 7 4800U APU options and can be equipped with up to 1 TB of NVMe SSD storage. RAM options include 8 or 16 GB DDR4-3200, but the modules are soldered, so there is no upgrade potential. There are two good screen options, yet, on the other hand, port selection is a bit limited, and the ultrabooks will not be available on the American continent.
https://www.notebookcheck.net/Lenovo-s-13-inch-IdeaPad-S540-13ARE-ultrabook-with-Renoir-U-APUs-now-available-in-Europe.486100.0.html
It should way cheaper...in the US the 14 inch variant with 4500u costs around 600$
Aldo, a new legion 5 AMD just got out in the french lenovo store : 4600h with a RTX 2060 and the 80wh battery !