Yes,ZTE android phones are good phone.
To save money,you can buy a locked ZTE Mobile Phone because it is very less cost when compared to an unlocked phone.After buying the phone visit the site
http://www.wickedunlock.com/zte/rs16wp8/ here they are providing unlock code at low cost.Using that code you can unlock your phone easily.This is the easy,safe,fast and permanent unlocking method.