Regarding performance:
The Snapdragon 888 processor is very good in Android phones.
Because I bought it very early, there were bugs in the phone at the beginning, such as a certain software suddenly stuck (I encountered it several times). I haven’t encountered it after the system upgrade two days ago.
Overall, its performance is still very strong after system optimization.
About the battery:
Its battery capacity is not small, but it is not as durable as expected.
Mainly because the processor and 2k screen consume power, the optimization of the mobile phone is not known whether it has been improved.
I might have to charge my phone twice a day when I’m at home.
Now I am at work every day, and my mobile phone is charged once a day.
Summary: It is not that durable, but it is acceptable, much better than the iPhone 8p used before.
About taking pictures:
The rear camera is 100 million pixels, which I feel is really good. You can refer to the photos I posted.
Rupesh 
Jason 
Sean Lee 
Skanda