Lenovo's ThinkBook 13s disappointed with strong performance drops at first, but it recovered thanks to Performance Mode. Still: AMD's Ryzen 4 remains unmatched. The true strength of the 13-incher lies in the display, while maintenance has been toned down.
https://www.notebookcheck.net/Lenovo-ThinkBook-13s-in-review-Battery-life-or-performance-You-decide.513800.0.html