I think the battery need time to break in, I turned off my phone and charge it to 100% and wait it for 4 hours remaining full. Then I uninstall the apps and reinstall it again, the result is higher this time but still less than 4000 mah.
When the first time I charged note 8 with accubattery, the result is 102%, 2% bigger than factory claimed.
My phone also feels hot, hotter than Note 8. Mine the exynos version.
My first tempered glass is Ume, It's easily scratched and it's not so sensitive, a bit halo near the edge.
Now I change to Bullkin, it has no halo at all, It has smoother surface, better sensitivity.
I'm glad that I change it now not later!