How to know the difference between in PIO Card vs OCI Card?

Asked yourself this question? Well, good because these technical differences do make a huge difference when one is travelling. Let’s take a look at all of them one by one. Who is an OCI card holder?A person registered as and OCI meaning an Overseas Citizen of India Card holder under section 7A of the Citizenship Act, 1955. He/she receives all the OCI card benefits. An OCI card holder does not require any VISA including the U VISA sticker as of 2015 to travel to India. Who is eligible to pass as an OCI card?Following categories of foreign nationals are eligible to apply for Overseas Citizen of India or OCI registration as a Cardholder:- who was a citizen of India at the time of, or at any time after 26 January 1950 who was eligible to become a citizen of India on 26 January 1950 who belonged to a territory that became part of India after 15 August 1947 who is a child or a grandchild or a great-grandchild of such a citizen who is a minor child of such persons mentioned above who is a minor child and whose both parents are citizens of India or one of the parents is a citizen of India spouse of foreign origin of who a citizen of India or spouse of foreign origin of an Overseas Citizen of India Cardholder and whose marriage has been registered and subsisted for a continuous period of not less than two years immediately preceding the presentation of the application. NoteNo person, or either of whose parents or grandparents or great-grandparents is or had been a citizen of Pakistan or Bangladesh shall be eligible for registration as an Overseas Citizen of India Cardholder.