For what reason is the zoom limited to 2x in 4K resolution where this is 4x in 1080?
The opposite looks more logic to me .
Is there any chance this will improved in the future?

Hi there. Sorry about the inconvenience. We don't have information yet about DJI's plan for the Pocket 3's zoom capabilities. Rest assured this will be forwarded to the related team as a suggestion. We appreciate your patience.