Help with cricket phone selection for 15 yr old.

[1814]

My family goes with Cricket Wireless, quite happy so far, I have the s8 my oldest daughter has the LG X Charge and my 15 yr old had the Amp Prime 2. We are upgrading my 15 yr old do to complications. I'm looking at the LG X Charge for her also. My kids aren't real picky (THANK GOD) and my other daughter loves her X Charge. We are limited due to finances, does this seem an OK phone, any suggestions?