Updated to Android 10 this morning, my unlocked S10e battery life became much shorter than it was before update. Wish I could switch back. The panoramic feature in the camera app is not functioning as it was, either.
Just updated about a week ago, mine is S10e Indonesia. A week review and I feel the same as you guys. In a day I have to recharge it 3-4 times with the same daily usage as it before the updates or in UI 1.1 I just need 1-2 times a day. I thought it's only me but I think it affects most of S10 series whose updated to UI 2.0.