Should I sell used mobile phones?

If your mobile phone is in a good condition and you want to buy a new one then you can easily sell it whether in mobile stores or online also you can sell it there are many apps where you can sell your mobile phones are as follows:

Cashify

Olx

And there are many other apps where you can sell your smartphone and get a good amount and reasonable amount.

Also read:- How long does it take to dry out a wet phone?