Dual number post paid SIM card

The Roam Simple World SIM card is the first dual number post-paid SIM card.


Primarily aimed at international travelers, the plug and play SIM card is simple to use. All the traveler needs to do is insert the World SIM card into their unlocked GSM cell phone.


The Roam Simple World SIM Card allows a mobile phone user to make and receive calls from over 200 countries and have data access in over 130 countries.