Since, 3 years ago I am using this handset, it's really very good and the functions are also very different from other handsets. In fact, it falls many a times but it's work as new as the first time it was.vivo Y21L is a good looking device, coming to the storage, the device houseman impressive 16GB of internal space that can be expended up-to 128GB using a microSD card and it's good battery backup of 2, 000mAh.