SAMSUNG GALAXY STAR PRO is the complete waste of money.it has a processor of singlecore 1 ghz comes with an operating system of andriod v4.1.2 jelly bean.it has a little ram of 512 mega bytes and an internal storage of 4 gega bytes.battery of 1500 mah is worst in performance does not have backup at all lasts only 3 hours.camera of pathetic quality takes bluggy pictures.it comes with aprice of 4800 .this phone is just worst hopeless phone.doesnot have a single feature proper.its looks are not solid.display is not proper.overall I doesnot recomment this phone to anyone its a worst phone you will ever see.