This problem with 5G and battery drain is awfull. I am on 1.21.1 and it uses about 10% in 90mins. This means it wont even last a full day and thats not acceptable. Please try to fix it or give out proper directions how to get rid of it. I had that problem since 5G was possibly to use.
I have a fairphone 4 and soon switching to a fairphone 5. the 4 will be used by someone I know.
Rest is working fine, banking app and normal browser and so.