I have had the above upgrade from my S10e for 2 weeks now.
Generally I keep my handset for 5 years as they are solid having no operational issues.
Since owning this model there is an occasional annoying hang in the screen when browsing through either webpages or images.
It happens when using my index finger in a vertical flicking motion up the screen.
Once the black screen occurs it's difficult to break out. It is reproducible once it starts but I have been unable to produce this error on demand.
I run only a handful of apps and don't play game's.
I have the same apps loaded as that from my S10e.
Memory is 2.4Gb free, store 152Gb free.
Adaptive screen refresh is on as default.
There are threads on the web relate to this issue but so far i have been unable to fix it.
I also have an issue with Android auto in my car. This too was solid on my S10e.
Connection is dropted continually.
Not looked into this one yet.