Dear friend,
Today mobile phones has become the neccesity of life and basic thing of everyone’s life.
So it is very much necessary to select the appropriate mobile according to ones needs.
Firstly analyse that for what you need mobile such as for gaming, for listening music, for formal work, for storing more things, for clicking pictures etc.Then just make your budget for buying smartphone.
According to these criteria, select mobiles according to it.
For gaming purpose-more RAM and storage
For listening music pupose-good volume and sound quality
Clicking picures-good camera quality
Etc.
This will help you to select the best mobile handset.