Now a days I am using samsung galaxy core 2.
It is the best phone in my sight.
It is cheap.
It is efficient.
It is valuable.
It is good memory.
It has good camera quality.
But some people says to me that samsung phone hang at the moat time.
But this phone is verry good .
I am using this phone for 2 years
And there no sign of hang.
There are many interestings apps in it.
And also you can download more apps for playstore.
So I am also recommend you to try this smartphone.
Galaxy core 2
Just for RS 8000
Thanks