At least now I feel I am not the odd one out to point out S21's flaw. Sometimes people compare only to previous version of Samsung but forgot a lot of us came from other phones as well. There are also lots of good points with Samsung which bros here point out or via reviews. So I will not contribute much on the pros. Just a few not mentioned, again small thing but I appreciate. Eg the always on screen feature when someone is reading the screen.... very useful for me when reading stuff. I am a slow reader so it is nice to not always have to move the screen to prevent time out. I believe only Sony has this feature apart from Samsung. Correct me if I am wrong.

Another 2 things I have to comment on S21 Ultra. Firstly the pic quality seems not as sharp and as good. Granted it could be lightning and person issue. I am hoping the new Feb update would improve it. My friend is saying maybe too many faces in that pic. Maybe other phones behave this way too given the situation.

I am on PC/laptop wechat what'sapp a lot. Sometimes the program will show disconnected status. This is I think due to Samsung not having internet on while your phone is not active and screen locked. Intermittent meaning not always. So sometimes wechat on PC the message arrive but phone will take a while. What's app will show disconnected. Huawei confirm no such issue. Maybe there's some optimization setting somewhere I can do on the app or the phone itself. But doing it will deplete battery further.