The last couple of days I faced heating issues after the last two updates. But I think the update is getting stabilized. The battery consumption is commendable. 
I charge up to 80%. Battery was at 41%; with 39% charge, got screen time of 5h 32 min. Last charged 17h 33 min ago.
Earlier, I used to get 5/6 hours with 50% charge. However, the phone still heats up while I use camera.
Learn about a few things you can try when your Galaxy phone is slowing down.
Simple data transfers. Secure backups. Smart Switch is the app that moves content to your new Samsung Galaxy from your old device, whether it's an Android device or not.
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