So far so good! Especially after changing the battery.

But soon I need to look for a new phone, due to my office requirement to access company stuff, I need the latest security patch.

In a dilemma which one to go for

My mate 20 still run smoothly, unlike mate 9 pro before which lag after a year. Maybe after they got ban by Android they don't purposely slow down your phone each update to keep u buying new phone.
Huawei used to be best bang for buck, bought mate 20 last time only 1212...similar quality Samsung now maybe a52s 1600+..