Hi!
Recently I bought redmi 3s prime from mi website I am using this phone from last 2 month but till now I did not face any issue.
here are some fetures: -
1.Battery is long lasting 4100mah battery
2.Performance is very very good can play heavy games exm: gta san andreas, mortal combat, asphalt 8
3.phone comes with 3gb ram and 32 gb rom
4.camera quality is good not excellent but in this range its best.
Cons:
1.hybrid sim, can use nano+ micro sim or micro sd + nano but no issue you have 32 gb internal memory
2.internal battery but u can change the battrey from service centere