This is the best product from thebrand vivo.Im using this phone from last 2 monthsand till its performance is awesome.Look and design is very pefect andattractive one.Vivo provides full view in this phone.It has 4Gb ram so I can do multiple tasks. And had 64Gb internal memory.Finger print is very awesome and very fast than other mobiles like mi A1. Honor etc.And it has many service centers in many areas so it is very helpful for vivo users.So im very happy with this product. I wish every one should try 4th his product.