This is a genuine phone and it is my personal use phone. The camera is very, very good.
There are no marks on the body and I have kept it protected with a skin.
There is only a small scratch on the top corner which has been there for a long time and causes no issues.
Even though the display was changed, the original GX screen is installed. True Tone is okay. Face ID is okay. If you don't enjoy using the phone, you can return it. Courier service is available.