First off all this is my personal experience . it depends only you what types of phone you like .most of my friends and I and u use Samsung’s smartphone with high cost .my experience says it is not working after five to six month .so many problems like hanging problem, heating problem , slow speed working .rather then these high cost smartphone like Samsung’s you should use like coolped , Redmi imei companies smartphone .coolped smartphones are available in market with low cost having same to same feature like Samsung galaxy j7 .