Vivo is one of the best product in 2017 mobiles and it is 4 gb ram and 32 gb inbult selfi expert. And 20 rare 5 front camera. Best price becouse this specification another mobile 40-50 k bt this mobile is 17 thousand only and best thing is water and fair proof hammar proof scrach restricted and more. This mobile have 4 gb ram so no hanging problem and quad core processor these are all the best specification for this mobile and vive series mobile are best prices so middle classes family buy this product easylt