I have issues with my battery too (exynos version). I don't think that 5000mAh are enough only for 3-4 hours SoT in the best scenario. Yes, I charged my phone on 2 days but I can acheve only around 3h SoT. I'm not person who are playing games or watching videos. The device is using only for standard things: social browsing, checking mails, calls and smart watch connection. GPS connection is disabled by default. In battery section my top usage app is : "Google Play services". For example : Today I already lost 25% with 40 min SOT which is not good, if I'm right? Already tried everything as put apps in deep sleep and etc. Already tried to stop a lot of things from settings but by I don't think that is normal for device in this price range (a.k.a. flagship). The only thing that I didn't try is factory reset but I'm not sure that this will help me. I don't know how the other users are have 7-8-9 SoT.
Yes, after AUB8 I tried this. After that I received AUB9 and didn't clear cache again because I think this wasn't help me on AUB8.
I will try this later. It's strange why Google Play services are draining so hard the battery on background. I asked local (and after that global) samsung support about that and they didn't say anything for this service.