What is the difference between Vitrified tiles and porcelano tile?
Vitrified tiles are made by mixing silica and clay to form a non porous tile with glassy texture when porcelain tiles are made from porcelain clays.
Vitrified tiles are unglazed tiles. Their polish is achieved by very hard materials and they are very very strong and durable, whereas porcelano tiles are glazed tiles and their durability is as good as the durability of the glaze applied over them. And glaze are not hard and scratch resistant as the vitrified tiles.