Passage: At first glance, all the Buddha statues appear similar, but there is a subtle difference between them in the mudras, or the position of the hands. There are five groups of mudra: North, East, South, West and Zenith, which represent the five cardinal compass points according to Mahayana. The first four balustrades have the first four mudras: North, East, South and West, of which the Buddha statues that face one compass direction have the corresponding mudra. Buddha statues at the fifth balustrades and inside the 72 stupas on the top platform have the same mudra: Zenith. Each mudra represents one of the Five Dhyani Buddhas; each has its own symbolism.Following the order of Pradakshina (clockwise circumumbulation) starting from the East, the mudras of the Borobudur buddha statues are:

Question: What is different between Buddha statues?
mudras