What is the difference between a brand new and original cell phone and a re-conditioned one?

Answer 1

brand new is new... reconditioned is used but all cleaned up with new parts if needed

Answer 2

A brand new original cell phone was manufactured in a factory.
A reconditioned cell phone was also manufactured in a factory but is labeled as reconditioned because there was a problem with the phone it had sometype of defect. Typically the end user of these phones returns them to there service provider who in return repairs the original phone to a reconditioned state.