What are the differences between a Buddhist baptism and a Catholic baptism?

None if only because the Anglican Church is a Communion of catholics within the Catholic Church! Mind you, it has to be done according to the Canons of the Church which is ,'Triune Immersion.'

Catholics are Christians, the original Christian, so all Catholic baptisms are Christian but not all Christian baptisms of other Christian sects are recognized as legitimate. They must follow a...

Roman Catholics baptise usually by sprinkilng of water on the person. In the RC church, infant baptism is the norm, where adults make vows on behalf of the child until he or she is able to confirm...

There isn't any difference because to be an Anglican is to be a Catholic! Baptism is a means of entry in to the Catholic Church and is gained by the use of Water and the right words!

The Orthodox service is both Baptism and Confirmation. The Roman Catholics offer a second ceremony for Confirmation in the early teen years. An interesting facet of the Orthodox is that both...