Why is wireless charging not included in FP4

[Incanus]

Welcome to the Fairphone community.
There is a good reason, as wireless charging is less energy effective than wired charging, and therefore it’s not included, see:

Suggest Future Features for upcoming models

Hi and welcome to the community forum, boldcaller. About the wireless charging, the company currently responds like this We made the conscious choice not to implement wireless charging in Fairphone 4, as it is still very inefficient & wastes a lot of energy. You can learn more details by reading this article on AndroidCentral Wireless charging may be inefficient, but it's only a catastrophe if you ignore the alternatives | Android Central