Vivo y 21 L is very nice mobile. This Mobil has so many features.It has 4G speed Mobile. I buy this Mobile before 6 months. this mobile has 16 GB internal storage and 1 GB RAM. the version of this mobile is 5.1.1.This mobile has 1.2GH snapdragon 410 quad-core processor.The size of this mobile is not very large.The camera quality of this mobile is not very good.