I am using this mobile till 1 year.it passed its 1 year warrenty still it is new.i never have to face any kind of problem or any kind of difficulties.when I was get my phone I was happyest man in the world from then to now.my all frends take my phone for click selfie and I have also 16 gb internel memory I never face any problem with my storeg.my frend telling me your front and back camera is so amaging and its focusing is unbiliveble.and its bettary life is so longer then other android phones.
if you think I have to be get a comfortabe set in low cost then I have only one smartphone that is
MI 4I